Zone 80, Master Map Normal View Zone Master, Normal View, 10 deg FOV Andromeda f i c +52°00' Cassiopeia +54°00' Cygnus β j α g +50°00' π1 d +48°00' π2 Cocoon Nebula h e +46°00' k Lacerta 23h 12m 23h 00m 22h 48m 22h 36m 22h 24m 22h 12m 22h 00m 21h 48m Zone 80, Map 1 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Stein 2687 Lacerta NGC 7226 +55°00' Cygnus h1718 Stein 2796 Espin 147 NGC 7175 Bur 377 Espin 1021 Espin 2718 STF 2852 IC 1442 +54°00' NGC 7245 Bur 379 +53°00' Espin 1019 IC 1434 β +52°00' NGC 7296 Espin 1114 22h 24m 22h 18m Hough 614 22h 12m 22h 06m Espin 1109 22h 00m Zone 80, Map 1 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Cygnus h1718 Espin 147 NGC 7175 Bur 377 +55°00' Stein 2687 Lacerta NGC 7226 Espin 1021 Espin 2718 NGC 7245 +54°00' STF 2852 IC 1442 Bur 379 +53°00' Espin 1019 IC 1434 OS 456 +52°00' β Espin 1114 Espin 1109 22h 00m 22h 06m 22h 12m Hough 614 22h 18m 22h 24m +52°00' Zone 80, Map 2 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Espin 1114 Van Biesbroeck 36 h1724 Espin 1109 +51°00' Hough 614 Espin 1110 Espin 1113 PK100-5.1 IC 5217 h1741 Olivier 65 Ball 56 +50°00' h1732 h1766 OS 465 NGC 7243 OSS 234 Bur 380 STF 2890 Espin 534 +49°00' STF 2886 Espin 685 Espin 2717 Espin 530 Espin 687 STF 2891 h1768 Espin 2716 22h 24m 22h 18m 22h 12m Espin 2715 22h 06m 22h 00m 21h 54m +52°00' Zone 80, Map 2 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Espin 1114 Espin 1109 h1724 Espin 1113 Espin 1110 Van Biesbroeck 36 PK100-5.1 IC 5217 +51°00' Hough 614 h1741 Olivier 65 Ball 56 +50°00' h1732 OS 465 NGC 7243 STF 2890 Espin 534 STF 2886 +49°00' Espin 685 Espin 2717 Espin 530 Espin 2715 21h 54m 22h 00m 22h 06m Espin 2716 22h 12m STF 2891 22h 18m 22h 24m Zone 80, Map 3 Normal Image +48°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. STF 2891 Espin 2716 Espin 2715 h1737 UGC 11909 IC 5146 Walker 6 +47°00' Espin 532 Espin 529 2 Lac Popovic 145 NGC 7209 +46°00' h1714 Espin 1278 Espin 1280 A 780 h1753 +45°00' STF 2902 h1723 Cygnus h1735 Espin 683 Bur 694 22h 24m 22h 18m 22h 12m 22h 06m 22h 00m 21h 54m Zone 80, Map 3 Mirror Image Espin 2716 Espin 2715 +48°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. STF 2891 h1737 Walker 6 Espin 532 UGC 11909 +47°00' Cocoon Nebula Espin 529 2 Lac Popovic 145 NGC 7209 +46°00' h1714 Espin 1278 STF 2846 h1753 +45°00' A 780 h1723 Cygnus h1735 Espin 683 Bur 694 21h 54m 22h 00m 22h 06m 22h 12m 22h 18m 22h 24m Zone 80, Map 4 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. A. G. 283 +55°00' Stein 2833 h1789 Espin 147 Stein 2796 Stein 2836 Bur 377 h3138 Espin 1021 Espin 1023 NGC 7245 h3127 IC 1442 +54°00' Espin 1028 Espin 2718 Bur 379 Espin 1019 STF 2917 Smart 175 Smart 178 h3124 Smart 176 Smart 171 Smart 173 OS 472 rej NGC 7296 Smart 174 Smart 172 β Espin 1114 Espin 1116 Hough 614 22h 42m 22h 36m 22h 30m 22h 24m 22h 18m +52°00' Barnard 61 +53°00' A. G. 422 Zone 80, Map 4 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +55°00' Stein 2833 A. G. 283 h1789 Espin 147 Stein 2796 Stein 2836 Bur 377 h3138 Espin 1021 Espin 2718 Espin 1023 NGC 7245 Espin 1028 +54°00' h3127 IC 1442 Bur 379 Espin 1019 STF 2917 A. G. 422 Smart 178 h3124 Smart 171 Smart 176 Barnard 61 Smart 173 OS 472 rej NGC 7296 Smart 174 Smart 172 Espin 1114 +52°00' β Espin 1116 Hough 614 22h 18m 22h 24m +53°00' Smart 175 22h 30m 22h 36m 22h 42m Zone 80, Map 5 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Espin 1113 Van Biesbroeck 36 PK100-5.1 IC 5217 +51°00' Hough 614 STF 2918 Olivier 65 Espin 848 Argelander 44 h1797 Alpha Lac h1766 Espin 837 Hussey 1321 NGC 7243 +50°00' α STF 2890 OSS 234 Bur 380 Espin 534 Espin 106 Franks 11 Espin 2717 h1808 +49°00' STF 2886 Espin 687 STF 2891 Espin 690 h1768 PK 100- 8.1 22h 42m 22h 36m 22h 30m 22h 24m 22h 18m +48°00' h1787 Zone 80, Map 5 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Hough 614 +51°00' Espin 1113 Van Biesbroeck 36 PK100-5.1 IC 5217 STF 2918 Olivier 65 Espin 848 Espin 837 NGC 7243 h1797 Hussey 1321 +50°00' Argelander 44 h1766 α Alpha Lac OS 465 STF 2890 OSS 234 Bur 380 Espin 534 Espin 106 STF 2886 +49°00' Franks 11 Espin 2717 +48°00' h1787 Espin 687 STF 2891 Espin 690 h1768 22h 18m 22h 24m PK 100- 8.1 22h 30m 22h 36m 22h 42m Zone 80, Map 6 Normal Image Espin 687 STF 2891 Espin 690 +48°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +47°00' h1768 PK 100- 8.1 Espin 1285 h1793 h1794 Espin 1288 Espin 1287 2 Lac +46°00' h1772 OS 477 Espin 1278 Espin 1280 STF 2902 +45°00' h1753 Lacerta 22h 42m 22h 36m 22h 30m 22h 24m 22h 18m Zone 80, Map 6 Mirror Image +48°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Espin 687 STF 2891 Espin 690 h1768 +47°00' PK 100- 8.1 Espin 1285 h1793 h1794 2 Lac +46°00' h1772 Espin 1278 Espin 1280 STF 2902 +45°00' h1753 Lacerta 22h 18m 22h 24m 22h 30m 22h 36m 22h 42m Zone 80, Map 7 Normal Image OS 485 rej Stein 2833 Stein 2868 h1789 Espin 2723 +55°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Espin 692 Stein 2836 h3138 Van Biesbroeck 37 Espin 1028 +54°00' h3127 A. G. 424 h3163 Cassiopeia Espin 1032 h3150 h5548 h3124 Smart 178 Andromeda Espin 1030 Smart 176 +53°00' Smart 175 Smart 171 h1827 Smart 174 Smart 172 Espin 1118 Bur 1524 Espin 1120 23h 06m 23h 00m 22h 54m 22h 48m 22h 42m 22h 36m +52°00' Smart 173 Barnard 61 Zone 80, Map 7 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +55°00' OS 485 rej Stein 2868 Stein 2833 h1789 Espin 2723 Espin 692 Stein 2836 h3138 Espin 1023 Van Biesbroeck 37 h3127 A. G. 424 h3163 +54°00' Espin 1028 Cassiopeia Smart 175 A. G. 422 h3124 Smart 171 Smart 178 Smart 176 Espin 1032 h3150 +53°00' h5548 Andromeda Espin 1030 Smart 174 Smart 172 Espin 1118 +52°00' Smart 173 Barnard 61 h1827 Espin 1116 Bur 1524 Espin 1120 22h 36m 22h 42m 22h 48m 22h 54m 23h 00m 23h 06m Zone 80, Map 8 Normal Image h1827 Espin 1118 +52°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Smart 172 Bur 1524 Espin 1120 h1846 Espin 1122 +51°00' h1836 Holden 54 Espin 848 Espin 542 +50°00' Argelander 44 h1797 +49°00' Espin 106 h1808 h1814 h1787 h1840 Espin 693 23h 06m 23h 00m 22h 54m 22h 48m 22h 42m 22h 36m Zone 80, Map 8 Mirror Image Espin 1118 Smart 172 +52°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. h1827 Espin 1116 Bur 1524 h1846 Espin 1122 h1836 Holden 54 +51°00' Espin 1120 Espin 848 Espin 837 +50°00' Argelander 44 Espin 542 h1797 Hussey 1321 +49°00' Espin 106 h1808 h1814 h1787 h1840 Espin 693 22h 36m 22h 42m 22h 48m 22h 54m 23h 00m 23h 06m Zone 80, Map 9 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +47°00' Espin 690 h1793 h1794 A 193 Argelander 45 Espin 1288 Espin 1287 h1816 +46°00' h1841 OS 477 +45°00' h1815 Smart 181 h1806 h1828 STF 2973 23h 00m A 414 22h 54m 22h 48m 22h 42m 22h 36m Zone 80, Map 9 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +47°00' Espin 690 h1793 h1794 A 193 Espin 1288 Espin 1287 h1841 OS 477 +46°00' h1816 +45°00' h1815 Smart 181 h1806 h1828 A 414 22h 36m 22h 42m 22h 48m 22h 54m 23h 00m Zone 80 Index 99 Double Stars, 2 Planetary Nebulae, 6 Open Clusters, 1 Galaxy Flamsteed Espin 1278 ........................................... 48 Espin 1280 ........................................... 47 Espin 1285 ........................................... 49 Espin 1287 ........................................... 59 Espin 1288 ........................................... 60 Espin 147 ............................................. 30 Espin 2715 ........................................... 19 Espin 2716 ........................................... 20 Espin 2717 ........................................... 15 Espin 2718 ............................................. 4 Espin 529 ............................................. 22 Espin 530 ............................................. 12 Espin 532 ............................................. 18 Espin 534 ............................................. 14 Espin 542 ............................................. 57 Espin 685 ............................................. 12 Espin 687 ............................................. 36 Espin 690 ............................................. 45 Espin 837 ............................................. 41 Espin 848 ............................................. 54 2 Lac .................................................... 48 A A 780 ................................................... 22 A. G. 422 ............................................. 26 A. G. 424 ............................................. 53 Alpha Lac ............................................ 42 Argelander 44 ...................................... 36 B Barnard 61 ........................................... 28 Bur 377 .................................................. 3 Bur 379 .................................................. 6 Bur 380 ................................................ 37 E Espin 1019 ............................................. 5 Espin 1021 ........................................... 28 Espin 1023 ........................................... 30 Espin 1028 ........................................... 27 Espin 1030 ........................................... 50 Espin 1032 ........................................... 51 Espin 106 ............................................. 40 Espin 1109 ........................................... 14 Espin 1110 ........................................... 16 Espin 1113 ........................................... 11 Espin 1114 ............................................. 4 Espin 1116 ........................................... 25 Espin 1118 ........................................... 52 Espin 1120 ........................................... 55 F Franks 11.............................................. 38 H h1714 ................................................... 21 h1723 ................................................... 23 h1724 ................................................... 10 h1732 ................................................... 11 h1737 ................................................... 19 h1741 ................................................... 13 -1- Zone 80 h1753 ................................................... 44 h1766 ................................................... 39 h1768 ................................................... 45 h1772 ................................................... 46 h1787 ................................................... 40 h1793 ................................................... 47 h1794 ................................................... 46 h1797 ................................................... 39 h1808 ................................................... 55 h1814 ................................................... 56 h1815 ................................................... 58 h1816 ................................................... 59 h1827 ................................................... 53 h1836 ................................................... 56 h3124 ................................................... 29 h3127 ................................................... 27 h3138 ................................................... 29 h3150 ................................................... 50 h5548 ................................................... 52 Holden 54 ............................................ 57 Hough 614 ........................................... 13 Hussey 1321 ........................................ 38 OS 472 rej ............................................ 31 OS 477 ................................................. 60 OSS 234 ............................................... 37 P PK 100- 8.1 .......................................... 49 Popovic 145 ......................................... 23 S Smart 171............................................. 32 Smart 172............................................. 33 Smart 173............................................. 32 Smart 174............................................. 33 Smart 175............................................. 31 Smart 176............................................. 34 Smart 178............................................. 34 Smart 181............................................. 61 Stein 2796 ............................................ 31 Stein 2836 ............................................ 33 STF 2852................................................ 3 STF 2886.............................................. 10 STF 2890................................................ 9 STF 2891.............................................. 21 STF 2902.............................................. 44 STF 2917.............................................. 26 STF 2918.............................................. 42 I IC 1434 .................................................. 6 IC 1442 .................................................. 7 IC 5217 ................................................ 43 U N UGC 11909 .......................................... 25 NGC 7209............................................ 24 NGC 7243............................................ 17 NGC 7245.............................................. 8 NGC 7296............................................ 35 V Van Biesbroeck 36............................... 41 Van Biesbroeck 37............................... 53 W O Walker 6............................................... 20 Olivier 65............................................. 16 OS 465 ................................................. 15 -2- Zone 80 Zone 80, Map 1 Double Stars Easy STF 2852 ADS 15545 Rating: 3 E Position: 2201+5411 A B Magnitude 10.00 10.00 Separation PA — — 7.7 = 172 = Year — 1962 Spectra G0 Colors W W? Notes: 1832: 7.7 @ 172. 15 measurements. Observations: C8 at 104x. It is totally overwhelmed by a very bright and rich field! This pair sits atop a small pentagon of 10m stars, and a bright group lies just to the W. Scale model (in which the Sun is the size of a baseball): Diameter: A = 18.9 inches. Separation: AB = 3.35 miles. Distance (LY): 279 Total luminosity (Suns): 1.2 Bur 377 ADS 15797; HD 211472; SAO 34243 Rating: 4 E Position: 2216+5440 A B C Magnitude 7.52 10.50 11.40 Separation — 48.7 -! 58.3 PA — 64 61 -3- Year — 1957 1899 Spectra K1 V Colors W B No Zone 80 Notes: AB 1891: 64.2 @ 66. 8 measurements. AC 1 measurement. There are six other very faint companions. Observations: C8 at 104x. Extremely rich field. Espin 1114 ADS 15825 Rating: 4 E Position: 2218+5201 A B Magnitude 10.16 10.39 Separation PA — — 6.2 + 259 + Year — 1997 Spectra F0 V Colors W W Notes: 1911: 5.4 @ 257. 3 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.70 inches. Separation: AB = 1,478 feet. Distance (LY): 29 Total luminosity (Suns): 0.01 Espin 2718 Rating: 4 E Position: 2221+5428 A B Magnitude 9.35 9.69 Separation PA — — 20.2 83 = -4- Year — 1983 Spectra A2 Colors W W Zone 80 Notes: 1898: 20.7 @ 83. 8 measurements. Observations: C11 at 115x. There is a third star (10.1m) at 40" distance in pa 160. It adds a nice touch to this pair. Two 9m stars bracket this double. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.63 inches. Separation: AB = 9.26 miles. Distance (LY): 294 Total luminosity (Suns): 2.10 Moderate Espin 1019 ADS 15824 Rating: 5 M Position: 2218+5341 A B Magnitude 10.50 11.60 Separation PA — — 6.2 339 +! Notes: 1910: 7.3 @ 300. 2 measurements. Observations: C11 at 115x. -5- Year — 1992 Spectra G5 III Colors Y W Zone 80 Difficult Bur 379 ADS 15856; HD 212094 Rating: 4 D Position: 2221+5349 A B Magnitude 8.28 8.63 Separation PA — — 1.1 = 336 + Year — 1998 Spectra A3 Colors W W Notes: 1877: 1.1 @ 334. 18 measurements. Observations: C11 at 634x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.52 inches. Separation: AB = 8.35 miles. Distance (LY): 4,870 Total luminosity (Suns): 1,566 Deep Sky Objects Easy IC 1434 Other Names: Melotte 227; Collinder 445 Rating: 5 E Position: 2211+5250 Type : Oc Dimensions: 8' Class: II 1p Cluster population: 40 Magnitude : 9.0 Notes: This open cluster is contained in Johann Elert Bode's list of 75 nebulous objects (published in 1777) as Bode 1. While Bode doesn't give details on its discovery or any observations, it seems that this may be his own discovery, in particular as he lists it with -6- Zone 80 source "Bode" in his 1782 Atlas, "Vorstellung der Gestirne" (Introduction of the Luminaries). “The few treatments of Bode's list usually presume that Bode 1 is non-existent. The nearest NGC clusters are NGC 7226 (RA 22:10.5, Dec +55:25, mag 9.6, 2' diameter) and NGC 7243 (RA 22:15.3, Dec +49:53, 21' diameter, 6.4 mag), but both are several degrees off from Bode's position, RA 22:09.1, Dec +52:55 (2000.0). The present author [hf] has found the proximity to the cluster IC 1434 (RA 22:10.5, Dec +52:50) some time ago, and Ronald Stoyan has proposed the identity of these objects. However, after observing IC 1434, Ronald again doubts this identification, as it might have been too difficult for Bode to find, but see the modern Observing Reports for IC 1434 from the IAAC Netastrocatalog. J.L.E. Dreyer included this cluster in the (first) IC catalog of 1895 on the ground of its discovery or rediscovery by Espin. “ [Source: http://www.seds.org/messier/xtra/ngc/i1434.html] Observations: C8 at 104x. A slight condensation of the faint but rich field. There are 7 bright stars (10m) with many fainter ones forming a grainy background. Moderate IC 1442 Rating: 5 M Position: 2217+5403 Type : Oc Dimensions: 5.0' Class: II 2 m Cluster population: 20 Magnitude : 11.4 Observations: C11 at 339x. Very poor oval group, with only six stars resolved. -7- Zone 80 Difficult NGC 7245 Other Names: Melotte 241; Collinder 449; Raab 149; H VI 29 Astronomical League Program: Herschel II Club Rating: 5 D Position: 2215+5420 Type : Oc Dimensions: 5' Class: II 2m Cluster population: 50 Magnitude : 9.2 Notes: It is 400 million years old, and contains 169 members. The brightest star is 12.8m. It lies 29,500 light years from the galactic center and 200 light years below the galactic plane. Observations: C8 at 65x. Faint, grainy look. It has a sparse center, and contains a triangle of 8m9m-10m stars. Model (where the Sun is a baseball): Its diameter would be 2,900 miles and its stars 393 miles apart. Distance (LY): 6,870 Luminosity (suns): 771 -8- Zone 80 Zone 80, Map 2 Double Stars Easy STF 2890 ADS 15785; HD 211337; SAO 51809 Rating: 1 E Position: 2215+4952 A B C Magnitude 9.30 9.70 9.70 Separation — 9.4 + 73.0 + PA — 10 278 + Year — 1967 1963 Spectra A0 V Notes: AB 1832: 9.1 @ 12. 29 measurements. The stars have a small difference in proper motion. AC 1902: 72.8 @ 277. 13 measurements. Observations: C8 at 83x. It lies near the center of the open cluster NGC 7243. Σ2890 Double star; Y, Y; 9.3 / 9.7; 9” @ 10 Observed with C8 on 11/4/99 Magnification: 104x -9- Colors Y Y W Zone 80 STF 2886 ADS 15778; HD 211264; SAO 51799 Rating: 2 E Position: 2215+4921 A B Magnitude 7.56 10.42 Separation PA — — 20.6 + 108 - Year — 1991 Spectra F8 Colors Y dB Notes: 1832: 19.3 @ 109. 12 measurements. Hipparcos/Tycho data show different distances for these stars; they may be optical. Observations: C8 at 104x. Dazzling field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 14.6 inches. Separation: AB = 22.8 miles. Distance (LY): 710 Total luminosity (Suns): 43 h1724 Rating: 3 E Position: 2205+5125 A B Magnitude 8.94 11.00 Separation PA — — 14.0 + 224 - Notes: 1905: 13.9 @ 225. 2 measurements. Observations: C11 at 115x. Very nice pair! A neat four-star row lies just W. - 10 - Year — 1910 Spectra Colors O bW Zone 80 h1732 ADS 15653 Rating: 3 E Position: 2208+5024 A B Magnitude 9.94 10.70 Separation PA — — 9.9 + 248 + Year — 1990 Spectra Colors O B Notes: 1909: 8.9 @ 245. 2 measurements. Observations: C11 at 115x. Moderately nice field. Distance (LY): 119 Total luminosity (Suns): 0.18 Espin 1113 ADS 15782 Rating: 4 E Position: 2215+5110 A B Magnitude 9.73 10.50 Separation PA — — 6.5 220 Year — 1911 Spectra Notes: 1 measurement. Observations: C11 at 115x. It forms an isosceles triangle with two 10m stars. Distance (LY): 154 Total luminosity (Suns): 0.35 - 11 - Colors W W Zone 80 Espin 530 ADS 15588 Rating: 5 E Position: 2203+4841 A B Magnitude 7.72 9.80 Separation PA — — 8.5 190 + Year — 1991 Spectra A0 Colors W O Notes: AB 1902: 8.9 @ 187. 6 measurements. Observations: C8 at 104x. Moderate field. Espin 685 ADS 15661; HD 210119; SAO 51666 Rating: 5 E Position: 2207+4916 A B Magnitude 8.31 11.51 Separation PA — — 6.0 + 55 + Year — 1993 Notes: 1899: 5.7 @ 52. 6 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.24 inches. Separation: AB = 14.2 miles. Distance (LY): 1,520 Total luminosity (Suns): 117 - 12 - Spectra A0 Colors W ? Zone 80 Hough 614 ADS 15783; HD 211301; SAO 34225 Rating: 5 E Position: 2215+5129 A B Magnitude 8.03 10.97 Separation PA — — 4.8 = 176 = Year — 1991 Spectra A0 V Colors W ? Notes: 1897: 4.8 @ 176. 9 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.00 inches. Separation: AB = 4.94 miles. Distance (LY): 660 Total luminosity (Suns): 23 Moderate h1741 ADS 15708; HD 210715; SAO 34143 Rating: 4 M Position: 2211+5049 A B Magnitude 5.38 10.40 Separation PA — — 36.0 +! 288 - Notes: 1876: 23.2 @ 317. 9 measurements. Observations: C8 at 83x. Very rich field. - 13 - Year — 1998 Spectra A2 V K0 Colors yW ? Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.40 inches; B = 27.7 inches. Separation: AB = 10.1 miles. Distance (LY): 179 Total luminosity (Suns): 17.7 Espin 534 ADS 15826; SAO 51860 Rating: 4 M Position: 2218+4940 A B C D CD Magnitude 9.17 12.70 10.25 10.50 Separation — 9.4 49.0 - PA — 249 68 = Year — 1907 1907 6.0 104 1907 Spectra K0 Colors yO ? W W Notes: AB 1 measurement. AC 1902: 50.3 @ 68. 3 measurements. CD 1 measurement. Observations: C11 at 115x. B was very difficult. The field is very rich (but faint) here. Scale model (in which the Sun is the size of a baseball): Diameter: A = 26.0 inches. Separation: AB = 2.27 miles; AC = 11.8 miles; CD = 1.45 miles. Distance (LY): 155 Total luminosity (Suns): 0.68 Espin 1109 ADS 15584 Rating: 5 M Position: 2203+5131 A B Magnitude 10.95 12.40 Separation PA — — 5.4 106 - 14 - Year — 1911 Spectra Colors W ? Zone 80 Notes: 1 measurement. Observations: C11 at 339x. OS 465 ADS 15727; HD 210819; SAO 51749 Rating: 5 M Position: 2212+5011 A B C Magnitude 7.22 10.49 13.30 Separation — 13.5 18.1 PA — 319 235 Year — 1962 1908 Spectra F0 II Colors Y ? No Notes: AB 1848: 15.3 @ 324. 9 measurements. Hipparcos/Tycho data show different distances for these stars (2,050 and 90 light years); they may be optical. AC 1 measurement. Observations: C8 at 104x. Rich field. Espin 2717 ADS 15814; HD 211660; SAO 51844 Rating: 5 M Position: 2217+4908 A B Magnitude 6.46 10.96 Separation PA — — 21.2 292 Notes: 1 measurement. Observations: C8 at 104x. Moderate field. - 15 - Year — 1907 Spectra K0 III Colors O W Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 46.2 inches. Separation: AB = 29.8 miles. Distance (LY): 900 Total luminosity (Suns): 162.5 Difficult Espin 1110 ADS 15625; HD 209918; SAO 34039 Rating: 3 D Position: 2206+5108 A B Magnitude 9.56 10.24 Separation PA — — 2.2 2- Year — 1999 Spectra A0 Colors W Y Notes: 1911: 2.3 @ 10. 8 measurements. Observations: C11 at 339x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.69 inches. Separation: AB = 1,109 feet. Distance (LY): 63 Total luminosity (Suns): 0.07 Olivier 65 Rating: 5 D Position: 2219+5038 A B Magnitude 11.44 13.20 Separation PA — — 4.4 + 294 = Notes: 1922: 3.5 @ 294. 2 measurements. - 16 - Year — 1969 Spectra Colors W W Zone 80 Observations: C11 at 339x. A neat little trapezoid lies 8 min NE. Deep Sky Objects Easy NGC 7243 Rating: 2 E Other Names: Melotte 240; Collinder 448; Raab 148, H VIII 75 Astronomical League Program: Caldwell Club; Herschel 400 Club; Urban Deep Sky Club; Binocular Deep Sky Club Position: 2215+4953 Type : Oc Dimensions: 21' Class: II 2m Cluster population: 69 Magnitude : 8.0 Notes: It is 110 million years old. Its earliest stars are B6 and B7 types. The brightest star is 8.5m. It lies 28,000 light years from the galactic center and 240 light years below the galactic plane. Observations: C8 at 65x. Wedgeshaped, with a R star at the N edge (but most of its members are white). I think it looks best under low power. It contains STF 2890 near the center. C11 at 115x. Beautiful, rich group with a wide spread in magnitudes. I counted 74 stars (obviously picked some field outliers). - 17 - NGC 7243 Open cluster (II 2 m; 69 stars) Observed with C8 on 9/14/95 Magnification: 104x Zone 80 Model (where the Sun is a baseball): Its diameter would be 5,700 miles and its stars would be 700 miles apart Distance (LY): 2,630 Luminosity (suns): 341 Zone 80, Map 3 Double Stars Easy Espin 532 ADS 15637 Rating: 3 E Position: 2206+4716 A B Magnitude 10.25 10.51 Separation PA — — 9.8 246 Year — 1907 Spectra Colors W W Notes: 1 measurement. Observations: C11 at 115x. This pair is the center of a three-star dogleg. A very faint galaxy (UGC 11909, 13.3m) is 1 minSW of here, but I missed it! Distance (LY): 150 Total luminosity (Suns): 0.251 - 18 - Zone 80 Espin 2715 HD 210101; SAO 51665 Rating: 3 E Position: 2207+4752 A B Magnitude 8.61 8.97 Separation PA — — 37.1 279 = Year — 1982 Spectra A0 Colors W W Notes: 1876: 38.5 @ 279. 9 measurements. May be optical because Hipparcos gives different distances (5,400 and 251 light years). Observations: C8 at 104x. The field is almost grainy, it is so rich! h1737 ADS 15678 Rating: 3 E Position: 2209+4734 A B Magnitude 9.68 9.78 Separation PA — — 6.4 344 -? Year — 1994 Notes: 1902: 6.8 @ 166. 6 measurements. Quadrant reversal? Observations: C11 at 115x. Distance (LY): 55 Total luminosity (Suns): 0.063 - 19 - Spectra Colors W W Zone 80 Espin 2716 ADS 15698; HD 210629; SAO 51728 Rating: 3 E Position: 2211+4755 A B Magnitude 7.47 10.39 Separation PA — — 20.2 313 + Year — 1991 Spectra F5 Colors W ? Notes: 1899: 21.9 @ 308. 7 measurements. Observations: C8 at 83x. Extremely rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.6 inches. Separation: AB = 24.6 miles. Distance (LY): 780 Total luminosity (Suns): 53 Walker 6 Walker 7 (CD) Rating: 4 E Position: 2201+4717 A B C D CD Magnitude 9.67 12.00 14.00 14.20 Separation PA — — 11.9 238 Year — 1970 Spectra Colors W W No 5.1 319 1970 Notes: AB and CD, 1 measurement. Observations: C11 at 115x. B is brighter than the WDS lists-- more like 10.5m. Very rich field. - 20 - Zone 80 h1714 ADS 15555; SAO 51559 Rating: 4 E Position: 2201+4620 A B Magnitude 9.63 9.66 Separation PA — — 17.0 + 252 + Year — 1991 Spectra B8 K Colors W O Notes: 1895: 16.9 @ 251. 10 measurements. The stars share common proper motion and distance. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.68 inches; B = 37.7 inches. Separation: AB = 7.21 miles. Distance (LY): 272 Total luminosity (Suns): 1.6 STF 2891 ADS 15800; HD 211495; SAO 51826 Rating: 4 E Position: 2216+4758 A B C Magnitude 8.83 9.79 11.00 Separation — 12.8 + 57.6 + PA — 308 105 + Year — 1991 1982 Spectra A0 Colors W Y No Notes: AB 1832: 12.4 @ 309. 13 measurements. Hipparcos/Tycho data show different distances for these stars; they may be optical. AC 1899: 56.8 @ 102. 4 measurements. Observations: C8 at 104x. A 10m star lies 2 min E. Moderate field. - 21 - Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.43 inches. Separation: AB = 16.0 miles; AC = 71.9 miles. Distance (LY): 800 Total luminosity (Suns): 26 A 780 ADS 15556; SAO 51558 Rating: 5 E Position: 2201+4515 A B C Magnitude 9.16 9.92 10.03 Separation — 1.5 + 65.6 + PA — 148 + 95 - Year — 1999 1957 Spectra A0 Colors W No rO Notes: AB 1904: 1.4 @ 145. 17 measurements. AC 1895: 64.1 @ 96. 8 measurements. There are three more companions, but all fainter than 14.0m. Observations: C8 at 104x. Rich field. Espin 529 ADS 15585 Rating: 5 E Position: 2203+4646 A B Magnitude 9.02 11.30 Separation PA — — 5.8 72 Year — 1907 Notes: 1 measurement. Observations: C11 at 115x. It is the east end of a small triangle. - 22 - Spectra Colors W ? Zone 80 h1723 Rating: 5 E Position: 2205+4504 A B C Magnitude 9.97 10.00 15.00 Separation — 15.0 15.0 PA — 185 256 Year — 1828 Spectra Colors W W No Notes: AB and AC both 1 measurement. Observations: C11 at 115x. Difficult Popovic 145 Rating: 5 D Position: 2204+4633 A B C D CD Magnitude 11.14 10.50 10.40 10.70 Separation — 2.1 + 30.2 1.6+ PA — 103 + 94 Year — 1989 1978 1989 Spectra Colors W W W ? 33+ Notes: AB 1978: 2.0 @ 102. 4 measurements. AC 1 measurement. CD 1978: 1.4 @ 30. 4 measurements. Observations: C11 at 634x. D was very difficult. This system lies on the NW edge of the rich open cluster NGC 7209. Distance (LY): 36 Total luminosity (Suns): 0.022 - 23 - Zone 80 Deep Sky Objects Easy NGC 7209 Rating: 4 E Other Names: Melotte 238; Collinder 444; Raab 146, H VII 53 Astronomical League Program: Herschel 400 Club; Urban Deep Sky Club; Binocular Deep Sky Club Position: 2205+4630 Type : Oc Dimensions: 25' Class: III 1m Cluster population: 50 Magnitude : 7.7 Notes: It is 414 million years old. Its earliest stars are B9 and A0 types. There are 98 members. The brightest star is 9m. This cluster lies 28,000 light years from the galactic center and 375 light years below the galactic plane. Observations: C8 at 65x. Faint, requiring averted vision. There is a nice double 20 min NW (15" apart, pa90). A Y star is to the N. The overall shape is round. C11 at 115x. Very large and loose group; I counted 57 stars (grabbed some field outliers too apparently). Model (where the Sun is a baseball): Its diameter would be 6,790 miles with its stars 920 miles apart Distance (LY): 3,810 Luminosity (suns): 945 - 24 - Zone 80 Difficult UGC 11909 Rating: 5 D Position: 2206+4715 Type : Gal Surface brightness: 12.9 Class: S pec Dimensions: 3.0' x 0.7' Magnitude : 12.3 PA: 3 Observations: C8 at 280x. Nucleus only; a nice double star (about 10m each, 30" apart) lies 3 min N. Radial velocity: +1,105 k/s Zone 80, Map 4 Double Stars Easy Espin 1116 ADS 16033; HD 213703 Rating: 2 E Position: 2232+5156 A B Magnitude 8.89 9.95 Separation PA — — 7.1 134 + Notes: 1911: 7.2 @ 132. 3 measurements. Observations: C11 at 115x. Very nice!! Great field, too. - 25 - Year — 1991 Spectra A2 Colors W W Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.44 inches. Separation: AB = 18.4 miles. Distance (LY): 1,660 Total luminosity (Suns): 82 STF 2917 ADS 16008; HD 213495; SAO 34534 Rating: 3 E Position: 2231+5331 A B C Magnitude 7.65 7.88 11.30 Separation — 4.6 89.5 PA — 71 = 186 Year — 1998 1911 Spectra F0 IV Colors W W ? Notes: AB 1832: 4.7 @ 71. 65 measurements. AC 1 measurement. Observations: C8 at 83x. Extremely rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.40 inches. Separation: AB = 7.89 miles; AC = 154 miles. Distance (LY): 1,100 Total luminosity (Suns): 138 A. G. 422 ADS 16036 Rating: 3 E Position: 2232+5313 A B Magnitude 9.08 9.63 Separation PA — — 9.6 + 35 + - 26 - Year — 1996 Spectra M2 M2 III Colors O O Zone 80 Notes: 1900: 9.1 @ 33. 18 measurements. The stars have different proper motions, and Hipparcos gives different distances (78 and 33,000 light years). Observations: C8 at 104x. Moderately rich field. h3127 ADS 16118; HD 235893 Rating: 3 E Position: 2237+5414 A B Magnitude 10.26 10.82 Separation PA — — 7.7 + 296 + Year — 1991 Spectra A7 Colors W bW Notes: 1900: 7.4 @ 293. 5 measurements. Observations: C11 at 115x. An 8.5m star is 5 min N. Espin 1028 ADS 16203; HD 215178; SAO 34718 Rating: 3 E Position: 2242+5415 A B Magnitude 7.53 10.00 Separation PA — — 5.6 243 = Year — 1993 Notes: 1910: 5.7 @ 243. 4 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.60 inches. Separation: AB = 5.15 miles. Distance (LY): 590 Total luminosity (Suns): 30 - 27 - Spectra B9 V Colors W R Zone 80 Espin 1021 Stein 2741?; ADS 15904 Rating: 4 E Position: 2224+5431 A B Magnitude 10.79 11.40 Separation PA — — 4.7 = 106 + Year — 1999 Spectra Colors W O? Notes: 1910: 5.0 @ 103. 1993: 4.8 @ 106. 3 measurements. Stein 2741 is shown in the WDS to be at the same position but with a slightly fainter companion. The measurements for Stein in 1917 were 4.7 @ 105 and the 1999 measure is shown here. I believe that Stein 2741 and Espin 1021 are the same. Observations: C11 at 115x. This pair lies inside a large triangle of 9m stars. Distance (LY): 286 Total luminosity (Suns): 0.49 Barnard 61 ADS 16135; HD 214586 Rating: 4 E Position: 2238+5223 A B C D Magnitude 9.13 9.98 15.20 12.10 Separation — 29.0 2.9 14.0 PA — 166 + 183 Notes: AB 1911: 29.2 @ 165. 3 measurements. AC 1 measurement. AD 1 measurement. Observations: C11 at 115x. - 28 - Year — 1991 1915 245 Spectra A2 1911 Colors W O Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.54 inches. Separation: AB = 16.4 miles; AC = 1.64 miles; AD = 7.93 miles. Distance (LY): 363 Total luminosity (Suns): 3.5 h3124 ADS 16088; HD 235883 Rating: 5 E Position: 2235+5259 A B Magnitude 9.08 10.57 Separation PA — — 7.3 269 = Year — 1991 Spectra Colors O W Notes: 1900: 7.7 @ 269. 5 measurements. Hipparcos/Tycho mission data show different distances for these stars (1,020 and 43 light years); they may be optical. Observations: C8 at 206x. Very rich field. h3138 Rating: 5 E Position: 2242+5436 A B Magnitude 10.82 11.31 Separation PA — — 9.5 286 - Year — 1991 Spectra Notes: 1898: 10.1 @ 291. 5 measurements. Observations: C11 at 115x. Distance (LY): 31 Total luminosity (Suns): 0.0058 - 29 - Colors W W? Zone 80 Moderate Espin 147 ADS 15918; HD 212621; SAO 34412 Rating: 4 M Position: 2224+5452 A B C Magnitude 8.47 10.60 9.86 Separation — 2.6 + 30.9 + PA — 25 = 205 = Year — 1991 1983 Spectra B9 Colors W W R Notes: AB 1902: 2.0 @ 25. 9 measurements. AC 1902: 29.1 @ 205. 5 measurements. Observations: C8 at 206x. Rich field to the S. Espin 1023 ADS 16007 Rating: 4 M Position: 2231+5429 A B Magnitude 10.27 10.55 Separation PA — — 3.8 = 270 - Year — 1995 Spectra Colors W W Notes: 1910: 3.8 @ 271. 5 measurements. Hipparchos shows A to be 123 light years away (0.10 times the Sun's luminosity) while B is 76 light years away (only 0.03 Suns). Observations: C11 at 339x. - 30 - Zone 80 Smart 175 Rating: 4 M Position: 2237+5321 A B Magnitude 11.96 11.84 Separation PA — — 12.7 + 54 - Year — 1911 Spectra Colors W W Notes: 1900: 12.6 @ 55. 3 measurements. Observations: C11 at 115x. A 10m right triangle lies 4 min N, while a straggling line of six 10.5m stars lies 4 min W. Stein 2796 Rating: 5 M Position: 2229+5451 A B Magnitude 10.40 12.30 Separation PA — — 13.0 151 + Year — 1981 Spectra Colors O W Notes: 1907: 13.2 @ 138. 3 measurements. Aa 1982: 0.2 @ 33. 1 measurement. Observations: C11 at 115x. Nice field. OS 472 rej Leonard 53 (B)ADS 15993; HD 213388; SAO 34519 Rating: 5 M Position: 2230+5225 A B C Magnitude 6.51 11.50 12.60 Separation — 13.9 14.3 - PA — 312 = 0- 31 - Year — 1928 1933 Spectra G5 III F5 Colors yW W No Zone 80 Notes: AB 1928: 14.0 @ 312. 2 measurements. AC 1867: 15.8 @ 6. 10 measurements. Observations: C8 at 104x. Extremely rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 39.0 inches; B = 15.6 inches. Separation: AB = 8.93 miles; AC = 9.19 miles. Distance (LY): 412 Total luminosity (Suns): 34.33 Smart 171 Rating: 5 M Position: 2235+5243 A B Magnitude 10.48 12.00 Separation PA — — 18 250 Year — 1911 Spectra Colors W ? Notes: 1 measurement. Observations: C11 at 115x. Smart 173 Rating: 5 M Position: 2236+5223 A B Magnitude 11.13 11.30 Separation PA — — 17.8 34 Notes: 1 measurement. - 32 - Year — 1911 Spectra Colors W? W? Zone 80 Observations: C11 at 115x. It gets lost in a moderately rich but bright field. Smart 172 Rating: 5 M Position: 2236+5206 A B Magnitude 11.26 11.24 Separation PA — — 24.2 71 Year — 1924 Spectra Colors W? ? Notes: 1 measurement. Observations: C11 at 115x. It gets lost in a moderately rich and bright field. Smart 174 Rating: 5 M Position: 2236+5210 A B Magnitude 10.90 12.49 Separation PA — — 9.5 359 Year — 1911 Spectra Colors W W? Notes: 1 measurement. Observations: C11 at 115x. It is overwhelmed by the field. Stein 2836 Rating: 5 M Position: 2238+5442 A B Magnitude 11.34 11.40 Separation PA — — 5.1 119 - 33 - Year — 1907 Spectra Colors W W Zone 80 Notes: 1 measurement. Observations: C11 at 115x. It forms a tiny, flat triangle with two dim stars (10.5m, 12.5m). Smart 176 Rating: 5 M Position: 2239+5244 A B Magnitude 11.42 11.17 Separation PA — — 16.9 16 Year — 1911 Spectra Colors W ? Notes: 1 measurement. Observations: C11 at 115x. It is blown away by a rich field, including a meandering line of 11m stars that runs NE to SW just 2 min S. Smart 178 Rating: 5 M Position: 2241+5259 A B Magnitude 11.02 11.45 Separation PA — — 16.8 180 Year — 1911 Notes: 1 measurement. Observations: C11 at 115x. A 60" pair (9.5m, 10.0m at pa 180) is 4 min N. Distance (LY): 251 Total luminosity (Suns): 0.32 - 34 - Spectra Colors W W? Zone 80 Deep Sky Objects Easy NGC 7296 Other Names: Collinder 451, H VII 41 Astronomical League Program: Herschel 400 Club Rating: 2 E Position: 2228+5217 Type : Oc Dimensions: 4' Class: II 2p Cluster population: 20 Magnitude : 9.7 Notes: This cluster is 100 million years old. Observations: C8 at 83x. Triangular, and easy with averted vision. Note the 9m star at the N end. NGC 7296 Open cluster (II 2 p; 20 stars) Observed with C8 on 7/22/92 Magnification: 104x - 35 - Zone 80 Zone 80, Map 5 Double Stars Easy Argelander 44 ADS 16076 Rating: 2 E Position: 2234+5024 A B Magnitude 9.11 9.19 Separation PA — — 7.4 = 169 = Year — 1994 Spectra B9 Colors W W Notes: 1877: 7.4 @ 169. 18 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.36 inches. Separation: AB = 3.52 miles. Distance (LY): 305 Total luminosity (Suns): 10 Espin 687 ADS 15930 Rating: 3 E Position: 2226+4807 A B Magnitude 10.30 11.00 Separation PA — — 4.4 + 267 - - 36 - Year — 1999 Spectra Colors W W Zone 80 Notes: 1902: 3.5 @ 271. 7 measurements. Observations: C8 at 104x. Very nice! If brighter, it would have rated a 2. Distance (LY): 77 Total luminosity (Suns): 0.14 OSS 234 Bur 380 (a, B, D, R); HD 212939; SAO 52009 Rating: 3 E Position: 2227+4943 A B C D CD Magnitude 8.15 11.24 8.49 13.69 Separation — 25.5 + 36.6 + PA — 324 + 134 = 21.3- 243- Year — 1999 1999 1912 Spectra B8 Colors W W? W W Notes: AB 1876: 24.4 @ 322. 7 measurements. AC 1874: 36.3 @ 134. 18 measurements. CD 1877: 21.4 @ 246. 4 measurements. May be optical because Hipparcos gives different distances (243 light years for A, 840 for C). Observations: C11 at 115x. B, E and F were never detected. Bur 380 OSS 234; ADS 15951; HD 212939; SAO 52009 Rating: 3 E Position: 2227+4942 A B C Magnitude 8.19 8.52 11.24 Separation — 36.6 + 25.5 + PA — 134 = 324 + - 37 - Year — 1999 1999 Spectra A Colors W bW ? Zone 80 Notes: AB 1874: 36.3 @ 134. 18 measurements. AC 1876: 24.4 @ 322. 7 measurements. The stars share a small common proper motion. May be optical because Hipparcos gives different distances (243, 2,970, and 830 light years). Observations: C8 at 104x. Very rich field. Franks 11 V350 Lac; HD 213389; SAO 52073 Rating: 3 E Position: 2230+4921 A B Magnitude 6.41 10.58 Separation PA — — 66.0 + 91 - Year — 1959 Spectra K2 III Colors rO B Notes: 1902: 64.5 @ 92. 3 measurements. A is an eclipsing binary, V350 Lac, period of 17.755 days. Optical. Observations: C8 at 104x. Moderately rich field. Distance (LY): 399 Total luminosity (Suns): 36 Hussey 1321 ADS 16083 Rating: 3 E Position: 2235+5000 A B Magnitude 10.07 10.12 Separation PA — — 3.2 + 179 - Notes: 1902: 2.6 @ 180. 7 measurements. - 38 - Year — 1999 Spectra Colors W W Zone 80 Observations: C11 at 339x. Duplicity was suspected at 115x. A 6m star lies 8 min E. h1766 Espin 1180 (C)ADS 15944 Rating: 4 E Position: 2227+5019 A B C BC Magnitude 9.92 10.94 14.30 Separation PA — — 13.8 + 265 = 4.2 272 Year — 1927 Spectra Colors W W No 1912 Notes: AB 1902: 13.2 @ 265. 5 measurements. BC 1 measurement. Observations: C11 at 115x. C was not noted. A "mini-Cassiopeia" is 10 min east. Distance (LY): 62 Total luminosity (Suns): 0.05 h1797 Rating: 4 E Position: 2240+5007 A B Magnitude 10.21 12.11 Separation PA — — 14.1 125 Year — 1907 Spectra Notes: 1 measurement. Observations: C11 at 115x. Three bright stars (~7.5m) forma rectangle with it. - 39 - Colors O bW? Zone 80 Distance (LY): 55 Total luminosity (Suns): 0.0229 h1787 ADS 16066 Rating: 5 E Position: 2234+4830 A B Magnitude 10.86 11.27 Separation PA — — 8.8 297 = Year — 1991 Spectra Colors W W Notes: 1902: 9.0 @ 297. 6 measurements. Hipparcos/Tycho mission data show different distances for these stars (180 and 362 light years); they may be optical. There is a 14m companion at 10.0 @ 249 (1909). Observations: C8 at 104x. Moderately rich field. Espin 106 ADS 16147 Rating: 5 E Position: 2239+4925 A B Magnitude 9.85 11.03 Separation PA — — 8.0 + 266 = Notes: 1901: 7.9 @ 266. 8 measurements. Observations: C11 at 115x. - 40 - Year — 1991 Spectra Colors W bW Zone 80 Moderate Espin 837 ADS 16027; SAO 52110 Rating: 4 M Position: 2232+5004 A B C D Magnitude 9.57 12.90 12.60 9.66 Separation — 5.5 12.4 45.5 - PA — 232 231 Year — 1909 1909 173 - Spectra F Colors W W? W? 1982 Notes: AB and AC, 1 measurement. AD 1902: 48.1 @ 177. 4 measurements. Hipparchos shows D to be 164 light years away. Observations: C11 at 115x. A and D were easy. To get B and C, I had to use 339x. Van Biesbroeck 36 Rating: 5 M Position: 2221+5109 A B C Magnitude 10.16 12.30 11.49 Separation — 10.9 47.0 + PA — 13 103 + Year — 1908 1991 Spectra Colors W W W Notes: AB 1 measurement. AC 1908: 46.7 @ 100. 2 measurements. Van Biesbroeck called this h 1757, BDS 11679, but it looks like another pair. Observations: C11 at 193x. It is fried by a 6.5m Y star 10 min south. (This star is HD212071, a K2 star 1,650 light years away.) - 41 - Zone 80 Alpha Lac 7 Lac; Bur 703; ADS 16021; HD 213558 Rating: 5 M Position: 2231+5017 A B Magnitude 3.77 11.80 Separation PA — — 36.3 + 294 - Year — 1925 Spectra A1 V Colors W W? Notes: 1878: 30.2 @ 299. 8 measurements. This pair is optical. Observations: C11 at 339x. I had to nudge the primary out of the field to confirm my suspicion of B. Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.70 inches. Separation: AB = 5.77 miles. Distance (LY): 102 Total luminosity (Suns): Difficult STF 2918 ADS 16020; HD 213557; SAO 34541 Rating: 2 D Position: 2231+5052 A B Magnitude 8.02 9.55 Separation PA — — 1.5 + 240 - Year — 1996 Spectra A2 V Colors Y O Notes: 1834: 1.4 @ 246. 16 measurements. Hipparcos/Tycho data show different distances for these stars; they may be optical. Observations: C8 at 280x. - 42 - Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.40 inches. Separation: AB = 1.87 miles. Distance (LY): 800 Total luminosity (Suns): 43 Deep Sky Objects Difficult IC 5217 Other Names: PK 100-5.1 Rating: 5 D Position: 2224+5058 Type : Pn Dimensions: 6" x 8" Class: 2 Magnitude : 12.6 Observations: C8 at 206x. Fuzzy at low powers, it is sharp and difficult, requiring high power to see well. The field is delicate but rich. Model (where the Sun is a baseball): Its diameter would be 100 miles. Distance (LY): 10,500 Luminosity (suns): 77 - 43 - Zone 80 Zone 80, Map 6 Double Stars Easy STF 2902 ADS 15900; HD 212468; SAO 51957 Rating: 2 E Position: 2224+4521 A B Magnitude 7.07 7.74 Separation PA — — 6.9 + 89 - Year — 1994 Spectra G5 Colors W B Notes: 1833: 6.4 @ 90. 46 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 18.2 inches. Separation: AB = 7.75 miles. Distance (LY): 720 Total luminosity (Suns): 76 h1753 ADS 15850 Rating: 3 E Position: 2220+4514 A B C Magnitude 10.80 10.70 11.74 Separation — 4.9 + 42.6 + PA — 182 = 175 = - 44 - Year — 1946 1991 Spectra Colors W O W Zone 80 Notes: AB 1895: 4.6 @ 182. 7 measurements. AC 1903: 38.5 @ 175. 3 measurements. Observations: C11 at 115x. AB is a nice pair on its own! Distance (LY): 87 Total luminosity (Suns): 0.088 h1768 HD 213002; SAO 52021 Rating: 4 E Position: 2227+4749 A B Magnitude 9.22 9.59 Separation PA — — 24.5 = 8= Year — 1991 Spectra A0 Colors W B Notes: 1879: 24.5 @ 8. 10 measurements. Hipparcos/Tycho mission data show different distances for these stars (3,900 and 500 light years); they may be optical. However, the stars show similar proper motion. Observations: C8 at 104x. The nice field dilutes the effect somewhat. Espin 690 ADS 16108; HD 214370; SAO 52184 Rating: 4 E Position: 2237+4753 A B Magnitude 8.39 11.50 Separation PA — — 11.4 = 257 - Year — 1991 Spectra A5 Notes: 1908: 11.4 @ 258. 2 measurements. Observations: C8 at 104x. A nice 10m asterism in the shape of an "M" lies just N. - 45 - Colors W Y Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.33 inches. Separation: AB = 12.8 miles. Distance (LY): 720 Total luminosity (Suns): 21 h1794 Rating: 4 E Position: 2238+4659 A B Magnitude 10.35 11.20 Separation PA — — 21.8 315 Year — 1907 Spectra Colors O bW Notes: 1 measurement. Observations: C11 at 115x. Very bright and rich field. The pair h1793 is 3 min north. h1772 ADS 15974 Rating: 5 E Position: 2229+4609 A B Magnitude 10.78 11.30 Separation PA — — 6.4 + 105 + Year — 1908 Notes: 1907: 6.2 @ 104. 2 measurements. Observations: C11 at 115x. Distance (LY): 63 Total luminosity (Suns): 0.03 - 46 - Spectra Colors W W Zone 80 h1793 Rating: 5 E Position: 2238+4702 A B Magnitude 10.96 12.01 Separation PA — — 13.9 292 Year — 1907 Spectra Colors W W Notes: 1 measurement. Observations: C11 at 115x. Very rich and bright field. Moderate Espin 1280 ADS 15887; SAO 51934 Rating: 3 M Position: 2223+4547 A B Magnitude 9.41 11.06 Separation PA — — 6.9 + 255 = Year — 1991 Notes: 1913: 6.4 @ 255. 2 measurements. Observations: C11 at 115x. Nice field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.7 inches. Separation: AB = 5.31 miles. Distance (LY): 494 Total luminosity (Suns): 4.0 - 47 - Spectra F2 Colors W B? Zone 80 2 Lac h1755; ADS 15862; HD 212120; SAO 51904 Rating: 4 M Position: 2221+4632 A B Magnitude 4.55 10.80 Separation PA — — 48.2 + 7- Year — 1959 Spectra B6 V Colors W ? Notes: 1879: 48.2 @ 10. 6 measurements. Star A is a spectroscopic binary (2.6164 day period). Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.8 inches. Separation: AB = 38.4 miles. Distance (LY): 510 Total luminosity (Suns): 301 Espin 1278 ADS 15855; SAO 51897 Rating: 5 M Position: 2221+4551 A B Magnitude 9.06 11.10 Separation PA — — 8.1 74 Notes: 1 measurement. Observations: C11 at 115x. - 48 - Year — 1913 Spectra F5 Colors W W Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 13.9 inches. Separation: AB = 2.64 miles. Distance (LY): 209 Total luminosity (Suns): 0.92 Espin 1285 ADS 15949 Rating: 5 M Position: 2227+4709 A B Magnitude 10.60 11.50 Separation PA — — 4.0 135 - Year — 1981 Spectra Colors W W Notes: 1913: 4.2 @ 136. 2 measurements. Observations: C11 at 339x. Deep Sky Objects Easy PK 100- 8.1 Other Names: Merrill 2-2 Rating: 5 E Position: 2232+4748 Type : Pn Dimensions: Class: 1 Magnitude : 11.9 Observations: C8 at 280x. Stellar and bright. Distance: 6,500 light years Luminosity: 57 Suns - 49 - Zone 80 Zone 80, Map 7 Double Stars Easy h3150 Rating: 2 E Position: 2252+5304 A B Magnitude 9.82 9.76 Separation PA — — 20.0 291 -? Year — 1991 Spectra G5 Colors Y Y Notes: 1831: 21.1 @ 113. 11 measurements. Quadrant reversal? These stars have different proper motions. Observations: C11 at 115x. This star is located in a wonderful setting. A 7.5m right triangle lies just W of it. Scale model (in which the Sun is the size of a baseball): Diameter: A = 21.5 inches. Separation: AB = 2.59 miles. Distance (LY): 83 Total luminosity (Suns): 0.131 Espin 1030 ADS 16275 Rating: 4 E Position: 2248+5249 A B Magnitude 9.24 11.40 Separation PA — — 5.9 2= - 50 - Year — 1990 Spectra A0 Colors W O Zone 80 Notes: 1910: 6.6 @ 2. 3 measurements. Observations: C11 at 115x. Moderate field. A 9th magnitude star is 5 min south. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.58 inches. Separation: AB = 4.17 miles. Distance (LY): 453 Total luminosity (Suns): 3.23 Espin 1032 ADS 16323; HD 216413; SAO 34885 Rating: 5 E Position: 2252+5311 A B Magnitude 8.05 11.23 Separation PA — — 24.6 134 Year — 1910 Notes: 1 measurement. B has a 12.2m companion at 2.2 @ 185 (1988). Observations: C8 at 104x. Glorious field! Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.16 inches. Separation: AB = 12.4 miles. Distance (LY): 324 Total luminosity (Suns): 5.27 - 51 - Spectra A5 Colors W ? Zone 80 Moderate h5548 ADS 16304 Rating: 3 M Position: 2251+5306 A B C Magnitude 10.26 11.50 10.63 Separation — 4.1 27 + PA — 177 + 225 = Year — 1981 Spectra Colors W W W Notes: AB 1902: 4.4 @ 176. 7 measurements. AC 1902: 24.8 @ 225. 5 measurements. Observations: C11 at 115x. A gorgeous field, with three very bright stars! Many pairs, too. This faint system is vadly mauled by the field, but is nonetheless a nice little gem in its own right. Distance (LY): 63 Total luminosity (Suns): 0.049 Espin 1118 ADS 16271 Rating: 4 M Position: 2247+5210 A B Magnitude 10.59 12.20 Separation PA — — 6.7 132 Year — 1911 Spectra Notes: 1 measurement. Observations: C11 at 339x. B looks much dimmer than 12.2— more like 12.8. A narrow and bright triangle frames this pair. - 52 - Colors yO ? Zone 80 A. G. 424 ADS 16280; HD 235964 Rating: 4 M Position: 2249+5409 A B Magnitude 8.92 9.40 Separation PA — — 2.4 = 135 - Year — 1993 Spectra G0 Colors yW W Notes: 1908: 2.4 @ 136. 6 measurements. Observations: C11 at 339x. A wonderful little wall of three 10.5m stars (spanning 3 min) runs N-W just 2 min SE. The S-most of these stars has an 11m companion about 20" away at PA 270. h1827 Rating: 4 M Position: 2253+5207 A B Magnitude 11.28 11.50 Separation PA — — 9.6 323 Year — 1908 Spectra Colors W W? Notes: 1 measurement. Observations: C11 at 115x. Van Biesbroeck 37 Rating: 4 M Position: 2258+5421 A B Magnitude 11.16 11.48 Separation PA — — 14.8 37 + - 53 - Year — 1908 Spectra Colors W? ? Zone 80 Notes: 1902: 15.2 @ 36. 3 measurements. Observations: C11 at 115x. This dim system is the apex of a "V" of 11m stars. Zone 80, Map 8 Double Stars Easy Espin 848 ADS 16239 Rating: 3 E Position: 2245+5035 A B Magnitude 10.90 11.10 Separation PA — — 2.3 + 60 -! Year — 1995 Notes: 1909: 2.2 @ 94. 6 measurements. Observations: C11 at 339x. A pretty split at medium power! Distance (LY): 32 Total luminosity (Suns): 0.006 - 54 - Spectra Colors W W Zone 80 Espin 1120 ADS 16416 Rating: 3 E Position: 2258+5133 A B Magnitude 10.30 10.43 Separation PA — — 8.5 + 207 +? Year — 1993 Spectra Colors yW yW Notes: 1911: 8.0 @ 23- quadrant reversal? 2 measurements. Observations: C11 at 115x. It is nestled inside a triangle of 9m stars that is 7 min to a side. Pretty field! Distance (LY): 620 Total luminosity (Suns): 4.28 h1808 Rating: 4 E Position: 2247+4903 A B Magnitude 10.49 10.35 Separation PA — — 10.1 317 Year — 1901 Notes: 1 measurement. Observations: C11 at 115x. Distance (LY): 113 Total luminosity (Suns): 0.132 - 55 - Spectra Colors W W Zone 80 h1814 ADS 16290 Rating: 4 E Position: 2249+4835 A B Magnitude 10.36 11.53 Separation PA — — 14.7 + 76 - Year — 1997 Spectra Colors W W Notes: 1900: 14.6 @ 78. 11 measurements. Observations: C11 at 115x. Rich field. h1836 HD 236010 Rating: 4 E Position: 2259+5118 A B Magnitude 9.38 11.88 Separation PA — — 15.4 + 239 + Year — 1991 Notes: 1902: 14.2 @ 238. 5 measurements. Observations: C11 at 115x. A 9m star is 6 min north. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.65 inches. Separation: AB = 196 miles. Distance (LY): 8,150 Total luminosity (Suns): 1,000 - 56 - Spectra A2 Colors W ? Zone 80 Espin 542 ADS 16337; SAO 52455 Rating: 3 M Position: 2253+5009 A B C Magnitude 9.84 12.37 10.21 Separation — 4.8 61.8 + PA — 288 + 84 + Year — 1991 1982 Spectra F2 Colors W ? W Notes: AB 1907: 5.1 @ 283. 2 measurements. AC 1902: 59.4 @ 83. 7 measurements. Observations: C11 at 339x. B was not easy! A 7m star is 10 min N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.9 inches. Separation: AB = 16.9 miles; AC = 217 miles. Distance (LY): 2,260 Total luminosity (Suns): 84 Difficult Holden 54 ADS 16307; HD 216255 Rating: 5 D Position: 2251+5107 A B Magnitude 8.79 9.69 Separation PA — — 1.8 = 197 + Year — 1998 Notes: 1881: 1.8 @ 196. 19 measurements. Observations: C11 at 634x. I got a figure "8" on a night of moderate seeing. - 57 - Spectra A0 Colors W W Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.42 inches. Separation: AB = 4.57 miles. Distance (LY): 1,630 Total luminosity (Suns): 144 Zone 80, Map 9 Double Stars Easy h1815 Rating: 5 E Position: 2249+4528 A B Magnitude 9.38 11.12 Separation PA — — 10.2 32 Year — 1921 Notes: 1 measurement. Observations: C11 at 115x. The 8.5m star HD 216158 is 1 minSE. - 58 - Spectra Colors W W Zone 80 h1816 ADS 16297 Rating: 5 E Position: 2250+4620 A B Magnitude 10.23 10.32 Separation PA — — 7.0 + 134 - Year — 1991 Spectra K0 Colors Y W? Notes: 1879: 6.3 @ 137. 6 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 27.5 inches. Separation: AB = 1.62 miles. Distance (LY): 149 Total luminosity (Suns): 0.25 Moderate Espin 1287 ADS 16194 Rating: 4 M Position: 2242+4631 A B Magnitude 10.37 11.40 Separation PA — — 6.3 24 Year — 1913 Notes: 1 measurement. Observations: C11 at 115x. It is part of a NE/SW zig-zag line of stars. - 59 - Spectra Colors W W Zone 80 Espin 1288 ADS 16195 Rating: 5 M Position: 2242+4635 A B Magnitude 11.15 13.52 Separation PA — — 4.9 338 Year — 1913 Spectra Colors W W? Notes: 1 measurement. Observations: C11 at 115x. It lies 3 min NE of Espin 1287 and is considerably fainter than that pair. Distance (LY): 362 Total luminosity (Suns): 0.38 OS 477 ADS 16220; HD 215324; SAO 52303 Rating: 5 M Position: 2243+4601 A B C D CD Magnitude 7.38 11.30 11.20 12.7 Separation — 15.2 + 179.4 + 10.4+ PA — 256 +!! 347 127+ Notes: AB 1846: 9.6 @ 123. 20 measurements. AC 1880: 176.2 @ 350. 3 measurements. CD 1908: 10.3 @ 126. 2 measurements. Observations: C8 at 104x. Moderate field. - 60 - Year — 1975 1953 1953 Spectra F5 V Colors W ? ? No Zone 80 Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.35 inches. Separation: AB = 5.38 miles; AC = 63.5 miles; CD = 3.68 miles. Distance (LY): 227 Total luminosity (Suns): 4.6 Smart 181 Rating: 5 M Position: 2256+4508 A B Magnitude 11.09 11.87 Separation PA — — 13.0 280 = Notes: 1895: 13.8 @ 280. 3 measurements. Observations: C11 at 115x. - 61 - Year — 1921 Spectra Colors W W? Zone 80 Zone 80 Mini-Catalog Double Stars Designation Position Rating Map STF 2890 2215+4952 1E 2 STF 2886 2215+4921 2E 2 STF 2902 2224+4521 2E 6 Espin 1116 2232+5156 2E 4 Argelander 44 2234+5024 2E 5 h3150 2252+5304 2E 7 STF 2852 2201+5411 3E 1 h1724 2205+5125 3E 2 Espin 532 2206+4716 3E 3 Espin 2715 2207+4752 3E 3 h1732 2208+5024 3E 2 h1737 2209+4734 3E 3 Espin 2716 2211+4755 3E 3 h1753 2220+4514 3E 6 Espin 687 2226+4807 3E 5 Bur 380 2227+4942 3E 5 OSS 234 2227+4943 3E 5 Franks 11 2230+4921 3E 5 STF 2917 2231+5331 3E 4 A. G. 422 2232+5313 3E 4 Component A B C A B A B A B A B A B A B A B A B A B A B A B A B A B C A B A B C A B C D CD A B A B C A B - 62 - Mag 9.3 9.7 9.7 7.56 10.42 7.07 7.74 8.89 9.95 9.11 9.19 9.82 9.76 10 10 8.94 11 10.25 10.51 8.61 8.97 9.94 10.7 9.68 9.78 7.47 10.39 10.8 10.7 11.74 10.3 11 8.19 8.52 11.24 8.15 11.24 8.49 13.69 6.41 10.58 7.65 7.88 11.3 9.08 9.63 Separation — 9.4 + 73.0 + — 20.6 + — 6.9 + — 7.1 — 7.4 = — 20.0 — 7.7 = — 14.0 + — 9.8 — 37.1 — 9.9 + — 6.4 — 20.2 — 4.9 + 42.6 + — 4.4 + — 36.6 + 25.5 + — 25.5 + 36.6 + PA — 10 73.0 + — 108 — 89 — 134 + — 169 = — 291 -? — 172 = — 224 — 246 — 279 = — 248 + — 344 -? — 313 + — 182 = 42.6 + — 267 — 134 = 25.5 + — 324 + 36.6 + 21.3— 66.0 + — 4.6 89.5 — 9.6 + 243— 91 — 71 = 89.5 — 35 + Zone 80 Designation Position Rating Map Hussey 1321 2235+5000 3E 5 h3127 2237+5414 3E 4 Espin 1028 2242+5415 3E 4 Espin 848 2245+5035 3E 8 Espin 1120 2258+5133 3E 8 Walker 6 2201+4717 4E 3 h1714 2201+4620 4E 3 Espin 1113 2215+5110 4E 2 STF 2891 2216+4758 4E 3 Bur 377 2216+5440 4E 1 Espin 1114 2218+5201 4E 1 Espin 2718 2221+5428 4E 1 Espin 1021 2224+5431 4E 4 h1768 2227+4749 4E 6 h1766 2227+5019 4E 5 Espin 690 2237+4753 4E 6 Barnard 61 2238+5223 4E 4 h1794 2238+4659 4E 6 h1797 2240+5007 4E 5 h1808 2247+4903 4E 8 Espin 1030 2248+5249 4E 7 h1814 2249+4835 4E 8 Component A B A B A B A B A B A B C D CD A B A B A B C A B C A B A B A B A B A B C BC A B A B C D A B A B A B A B A B - 63 - Mag 10.07 10.12 10.26 10.82 7.53 10 10.9 11.1 10.3 10.43 9.67 12 14 14.2 9.63 9.66 9.73 10.5 8.83 9.79 11 7.52 10.5 11.4 10.16 10.39 9.35 9.69 10.79 11.4 9.22 9.59 9.92 10.94 14.3 8.39 11.5 9.13 9.98 15.2 12.1 10.35 11.2 10.21 12.11 10.49 10.35 9.24 11.4 10.36 11.53 Separation — 3.2 + — 7.7 + — 5.6 — 2.3 + — 8.5 + — 11.9 PA — 179 — 296 + — 243 = — 60 -! — 207 +? — 238 5.1 — 17.0 + — 6.5 — 12.8 + 57.6 + — 48.7 -! 58.3 — 6.2 + — 20.2 — 4.7 = — 24.5 = — 13.8 + 319 — 252 + — 220 — 308 57.6 + — 64 58.3 — 259 + — 83 = — 106 + — 8= — 265 = 4.2 — 11.4 = — 29.0 2.9 14.0 — 21.8 — 14.1 — 10.1 — 5.9 — 14.7 + 272 — 257 — 166 + 2.9 14.0 — 315 — 125 — 317 — 2= — 76 - Zone 80 Designation Position Rating Map h1836 2259+5118 4E 8 A 780 2201+4515 5E 3 Espin 529 2203+4646 5E 3 Espin 530 2203+4841 5E 2 h1723 2205+4504 5E 3 Espin 685 2207+4916 5E 2 Hough 614 2215+5129 5E 2 h1772 2229+4609 5E 6 h1787 2234+4830 5E 5 h3124 2235+5259 5E 4 h1793 2238+4702 5E 6 Espin 106 2239+4925 5E 5 h3138 2242+5436 5E 4 h1815 2249+4528 5E 9 h1816 2250+4620 5E 9 Espin 1032 2252+5311 5E 7 Espin 1280 2223+4547 3M 6 h5548 2251+5306 3M 7 Espin 542 2253+5009 3M 8 h1741 2211+5049 4M 2 Espin 534 2218+4940 4M 2 2 Lac 2221+4632 4M 6 Espin 147 2224+5452 4M 4 Component A B A B C A B A B A B C A B A B A B A B A B A B A B A B A B A B A B A B A B C A B C A B A B C D CD A B A B C - 64 - Mag 9.38 11.88 9.16 9.92 10.03 9.02 11.3 7.72 9.8 9.97 10 15 8.31 11.51 8.03 10.97 10.78 11.3 10.86 11.27 9.08 10.57 10.96 12.01 9.85 11.03 10.82 11.31 9.38 11.12 10.23 10.32 8.05 11.23 9.41 11.06 10.26 11.5 10.63 9.84 12.37 10.21 5.38 10.4 9.17 12.7 10.25 10.5 4.55 10.8 8.47 10.6 9.86 Separation — 15.4 + — 1.5 + 65.6 + — 5.8 — 8.5 — 15.0 15.0 — 6.0 + — 4.8 = — 6.4 + — 8.8 — 7.3 — 13.9 — 8.0 + — 9.5 — 10.2 — 7.0 + — 24.6 — 6.9 + — 4.1 27 + — 4.8 61.8 + — 36.0 +! — 9.4 49.0 - PA — 239 + — 148 + 65.6 + — 72 — 190 + — 185 15.0 — 55 + — 176 = — 105 + — 297 = — 269 = — 292 — 266 = — 286 — 32 — 134 — 134 — 255 = — 177 + 27 + — 288 + 61.8 + — 288 — 249 49.0 - 6.0 — 48.2 + — 2.6 + 30.9 + 104 — 7— 25 = 30.9 + Zone 80 Designation Position Rating Map Espin 1023 2231+5429 4M 4 Espin 837 2232+5004 4M 5 Smart 175 2237+5321 4M 4 Espin 1287 2242+4631 4M 9 Espin 1118 2247+5210 4M 7 A. G. 424 2249+5409 4M 7 h1827 Van Biesbroeck 37 2253+5207 4M 7 2258+5421 4M 7 Espin 1109 2203+5131 5M 2 OS 465 2212+5011 5M 2 Espin 2717 2217+4908 5M 2 Espin 1019 2218+5341 5M 1 Espin 1278 2221+4551 5M 6 Van Biesbroeck 36 2221+5109 5M 5 Espin 1285 2227+4709 5M 6 Stein 2796 2229+5451 5M 4 OS 472 rej 2230+5225 5M 4 Alpha Lac 2231+5017 5M 5 Smart 171 2235+5243 5M 4 Smart 172 2236+5206 5M 4 Smart 173 2236+5223 5M 4 Smart 174 2236+5210 5M 4 Stein 2836 2238+5442 5M 4 Smart 176 2239+5244 5M 4 Component A B A B C D A B A B A B A B A B A B A B A B C A B A B A B A B C A B A B A B C A B A B A B A B A B A B A B - 65 - Mag 10.27 10.55 9.57 12.9 12.6 9.66 11.96 11.84 10.37 11.4 10.59 12.2 8.92 9.4 11.28 11.5 11.16 11.48 10.95 12.4 7.22 10.49 13.3 6.46 10.96 10.5 11.6 9.06 11.1 10.16 12.3 11.49 10.6 11.5 10.4 12.3 6.51 11.5 12.6 3.77 11.8 10.48 12 11.26 11.24 11.13 11.3 10.9 12.49 11.34 11.4 11.42 11.17 Separation — 3.8 = — 5.5 12.4 45.5 — 12.7 + — 6.3 — 6.7 — 2.4 = — 9.6 — 14.8 — 5.4 — 13.5 18.1 — 21.2 — 6.2 — 8.1 — 10.9 47.0 + — 4.0 — 13.0 — 13.9 14.3 — 36.3 + — 18 — 24.2 — 17.8 — 9.5 — 5.1 — 16.9 PA — 270 — 232 12.4 45.5 — 54 — 24 — 132 — 135 — 323 — 37 + — 106 — 319 18.1 — 292 — 339 +! — 74 — 13 47.0 + — 135 — 151 + — 312 = 14.3 — 294 — 250 — 71 — 34 — 359 — 119 — 16 Zone 80 Designation Position Rating Map Smart 178 2241+5259 5M 4 Espin 1288 2242+4635 5M 9 OS 477 2243+4601 5M 9 Smart 181 2256+4508 5M 9 STF 2918 2231+5052 2D 5 Espin 1110 2206+5108 3D 2 Bur 379 2221+5349 4D 1 Popovic 145 2204+4633 5D 3 Olivier 65 2219+5038 5D 2 Holden 54 2251+5107 5D 8 Component A B A B A B C D CD A B A B A B A B A B C D CD A B A B Mag 11.02 11.45 11.15 13.52 7.38 11.3 11.2 12.7 11.09 11.87 8.02 9.55 9.56 10.24 8.28 8.63 11.14 10.5 10.4 10.7 11.44 13.2 8.79 9.69 Separation — 16.8 — 4.9 — 15.2 + 179.4 + PA — 180 — 338 — 256 +!! 179.4 + 10.4+ — 13.0 — 1.5 + — 2.2 — 1.1 = — 2.1 + 30.2 127+ — 280 = — 240 — 2— 336 + — 103 + 30.2 1.6+ — 4.4 + — 1.8 = 33+ — 294 = — 197 + Deep Sky Objects Object NGC 7243 NGC 7296 NGC 7209 IC 1434 PK 100- 8.1 IC 1442 UGC 11909 NGC 7245 IC 5217 Position 2215+4953 2228+5217 2205+4630 2211+5250 2232+4748 2217+5403 2206+4715 2215+5420 2224+5058 Rating 2E 2E 4E 5E 5E 5M 5D 5D 5D Map 2 4 3 1 6 1 3 1 5 Type Oc (II 2m) Oc (II 2p) Oc (III 1m) Oc (II 1p) Pn (1) Oc (II 2 m) Gal (S pec) Oc (II 2m) Pn (2) - 66 - Specifications Surface Mag Br 8.0 9.7 7.7 9.0 11.9 11.4 12.3 12.9 9.2 12.6 Population 69 20 50 40 20 50