Zone 109, Master Map Normal View Zone Master, Normal View, 10 deg FOV Tr e c ο ζ Perseus Atik +30°00' Taurus Aries +34°00' Menkib +32°00' ξ d +26°00' f +28°00' ψ 04h 00m Taygeta Sterope Electra Maia Maia Nebula Atlas Pleione η Celaeno Alcyone Merope Nebula 03h 48m 03h 36m 03h 24m 03h 12m 03h 00m Zone 109, Map 1 Normal Image +35°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Hough 501 Hough 503 +34°00' Goyal 77 Kustner 11 +33°00' STF 382 h332 STF 370 +32°00' STF 336 Taurus +31°00' Espin 326 Aries Kustner 14 STF 379 03h 30m 03h 25m 03h 20m 03h 15m 03h 10m 03h 05m 03h 00m Zone 109, Map 1 Mirror Image +35°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Hough 501 Hough 503 STF 325 +34°00' Goyal 77 Kustner 11 +33°00' STF 382 h332 STF 370 Espin 326 Taurus Aries Kustner 14 STF 379 03h 00m 03h 05m 03h 10m 03h 15m 03h 20m 03h 25m 03h 30m +31°00' +32°00' STF 336 Zone 109, Map 2 Normal Image +30°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Kustner 14 +29°00' STF 379 STF 395 +28°00' STF 339 STF 342 SI 7 +26°00' +27°00' STF 401 NGC 1306 52 Ari NGC 1156 Pourteau 255 03h 30m 03h 25m 03h 20m 03h 15m 03h 10m 03h 05m 03h 00m Zone 109, Map 2 Mirror Image +30°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +29°00' STF 379 STF 395 +28°00' STF 339 STF 342 +26°00' +27°00' SI 7 NGC 1306 NGC 1156 52 Ari Pourteau 255 03h 00m 03h 05m 03h 10m 03h 15m 03h 20m 03h 25m 03h 30m Zone 109, Map 3 Normal Image +35°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Hussey 606 IC 351 Espin 235 Espin 277 +34°00' Kustner 81 STF 425 40 Per IC 2003 STF 413 STF 448 +33°00' Espin 327 Bur 263 ζ OS 516 IC 348 ο Omicron Per STF 439 STF 437 h334 STF 410 Atik Zeta Per Bur 533 Hough 325 Taurus Aries Kustner 15 A. G. 72 04h 00m 03h 55m STF 459 Fox 136 03h 50m 03h 45m 03h 40m 03h 35m 03h 30m +31°00' Bur 540 Alden 11 Scheiner 33 +32°00' h336 Zone 109, Map 3 Mirror Image +35°00' Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. Hussey 606 IC 351 Espin 235 Espin 277 Goyal 77 +34°00' Kustner 81 STF 425 40 Per IC 2003 STF 413 STF 448 +33°00' Espin 327 Bur 263 h336 h334 OS 516 Alden 11Bur 540 Scheiner 33 STF 439 STF 437 STF 410 Zeta Perζ Atik +32°00' IC 348 Omicron Per ο +31°00' Bur 533 Hough 325 Taurus Aries Kustner 15 A. G. 72 03h 30m 03h 35m 03h 40m 03h 45m 03h 50m STF 459 03h 55m 04h 00m Zone 109, Map 4 Normal Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. STF 459 +30°00' A. G. 72 +29°00' Fox 136 STF 427 STF 429 rej +28°00' P Muller 457 STF 481 Argelander 58 STF 424 OSS 38 OSS 38 SI 7 +27°00' STF 401 Milburn 639 STF 415 +26°00' h3253 STF 435 11 Tau Pourteau 300 04h 00m 03h 55m 03h 50m STF 449 03h 45m 03h 40m 03h 35m 03h 30m Zone 109, Map 4 Mirror Image Sky charts generated by TheSky Software; used by permission of Software Bisque Inc. +30°00' A. G. 72 +29°00' STF 459 Fox 136 STF 395 STF 427 STF 429 rej Argelander 58 STF 424 OSS 38 OSS 38 SI 7 +28°00' P Muller 457 +27°00' STF 401 STF 415 +26°00' h3253 STF 435 11 Tau Pourteau 300 03h 30m 03h 35m 03h 40m 03h 45m STF 449 03h 50m 03h 55m 04h 00m Zone 109 Index 1 Reference Star, 51 Double Stars, 1 Planetary Nebula, 1 Open Cluster, 2 Galaxies Flamsteed h336 ..................................................... 14 Hough 325............................................ 21 Hough 503.............................................. 6 11 Tau .................................................. 33 40 Per................................................... 12 52 Ari..................................................... 8 I A IC 2003 ................................................ 25 IC 348 .................................................. 25 A. G. 72 ............................................... 13 Alden 11 .............................................. 15 Argelander 58 ...................................... 31 K Kustner 11.............................................. 4 Kustner 14.............................................. 3 Kustner 15............................................ 17 Kustner 81............................................ 14 B Bur 263 ................................................ 21 Bur 533 ................................................ 22 Bur 540 ................................................ 16 N E NGC 1156 ............................................ 11 NGC 1306 ............................................ 11 Espin 277 ............................................. 23 Espin 326 ............................................... 4 Espin 327 ............................................. 24 O Fox 136 ................................................ 34 Omicron Per......................................... 12 OS 516 ................................................. 22 OSS 38 ................................................. 34 G P Goyal 77 ................................................ 5 P Muller 457 ........................................ 35 Pourteau 300 ........................................ 32 F H S h3253 ................................................... 30 h332 ....................................................... 7 h334 ..................................................... 20 Scheiner 33 .......................................... 16 SI 7 ....................................................... 29 -1- Zone 109 STF 336 ................................................. 3 STF 339 ............................................... 10 STF 342 ............................................... 10 STF 370 ................................................. 5 STF 379 ................................................. 8 STF 382 ................................................. 6 STF 395 ................................................. 9 STF 401 ............................................... 26 STF 410 ............................................... 23 STF 413 ............................................... 18 STF 424 ............................................... 29 STF 425................................................ 17 STF 427................................................ 27 STF 429 rej .......................................... 33 STF 435................................................ 30 STF 437................................................ 13 STF 439................................................ 15 STF 448................................................ 19 STF 459................................................ 32 Z Zeta Per ................................................ 19 -2- Zone 109 Zone 109, Map 1 Double Stars Easy STF 336 ADS 2286; HD 18715; SAO 56095 Rating: 2 E Position: 0301+3224 A B Magnitude 6.90 8.40 Separation PA — — 8.6 + 8- Year — 1997 Spectra A7 IVv A5 Colors W dB! Notes: 1831: 8.2 @ 9. 46 measurements. Observations: C8 at 516x. Webb saw them as Y and B. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.25 inches; B = 5.79 inches. Separation: AB = 8.59 miles. Distance (LY): 640 Total luminosity (Suns): 74 Kustner 14 ADS 2511 Rating: 2 E Position: 0324+3016 A B Magnitude 9.96 10.59 Separation PA — — 3.6 167 + -3- Year — 1999 Spectra G0 Colors Y O Zone 109 Notes: 1901: 3.7 @ 163. 6 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 1.30 inches. Separation: AB = 3,293 feet. Distance (LY): 111 Total luminosity (Suns): 0.155 Kustner 11 ADS 2275 Rating: 3 E Position: 0301+3340 A B Magnitude 10.13 10.90 Separation PA — — 2.9 62 + Year — 2000 Spectra G0 Colors Y W Notes: 1901: 3.2 @ 56. 6 measurements. Observations: C11 at 115x. Nice pair. A tiny 11m triangle lies 3m south. Espin 326 ADS 2338; HD 19132; SAO 56147 Rating: 4 E Position: 0306+3202 A B Magnitude 7.76 9.83 Separation PA — — 102 36 Year — 1906 -4- Spectra G5 Colors W pB Zone 109 Observations: C8 at 83x. Rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 39.0 inches. Separation: AB = =143 miles. Distance (LY): 900 Total luminosity (Suns): 58 STF 370 ADS 2438; HD 278491; SAO 56307 Rating: 4 E Position: 0317+3238 A B Magnitude 8.80 10.80 Separation PA — — 17.0 316 + Year — 1914 Spectra K0 IV Colors rO B Notes: 1830: 17.1 @ 312. 5 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 37.0 inches. Separation: AB = 6.45 miles. Distance (LY): 243 Total luminosity (Suns): 1.6 Goyal 77 HD 278665; SAO 56466 Rating: 5 E Position: 0328+3427 A B Magnitude 9.60 10.50 Separation PA — — 11.2 73 Year — 1948 Notes: 1 measurement. -5- Spectra K0 Colors O W? Zone 109 Observations: C11 at 115x. There is an 11.3m star at 27" sep in pa 159. This pair is part of a nice grouping of five 10m stars. Moderate STF 382 ADS 2514; HD 20995; SAO 56419 Rating: 3 M Position: 0324+3332 A B C Magnitude 5.78 9.62 12.60 Separation — 4.4 + 26.6 - PA — 154 180 + Year — 1993 1963 Spectra A0 V Colors W ? No Notes: AB 1831: 3.6 @ 155. 17 measurements. The A star is rotating at 145 kps. AC 1903: 27.8 @ 173. 2 measurements. Observations: C8 at 206x. Webb saw them as Y and ?. Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.80 inches. Separation: AB = 3.64 miles; AC = 22.0 miles. Distance (LY): 530 Total luminosity (Suns): 115 Difficult Hough 503 V423 Per; ADS 2433; HD 20210; SAO 56296 Rating: 5 D Position: 0316+3441 A B Magnitude 6.25 11.90 Separation PA — — 29.3 93 - -6- Year — 1963 Spectra A1 m Colors W ? Zone 109 Notes: 1896: 30.8 @ 99. 4 measurements. A is a spectroscopic binary and ellipsoidal variable. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.90 inches. Separation: AB = 9.97 miles. Distance (LY): 218 Total luminosity (Suns): 11.9 h332 ADS 2431; HD 20193; SAO 56293 Rating: 5 D Position: 0316+3251 A B C Magnitude 6.31 12.80 12.50 Separation — 33.8 + 44.1 - PA — 110 + 11 + Year — 1963 1963 Notes: AB 1903: 32.0 @ 109. 2 measurements. AC 1903: 45.2 @ 10. 2 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.70 inches. Separation: AB = 10.7 miles; AC = 13.9 miles. Distance (LY): 202 Total luminosity (Suns): 9.756 -7- Spectra F0 V Colors W ? ? Zone 109 Zone 109, Map 2 Double Stars Easy STF 379 ADS 2499; HD 20873 Position: 0323+2949 A B Magnitude 8.53 8.68 Rating: 3 E Separation PA — — 10.4 + 100 - Year — 1993 Spectra A2 V A2 V Colors pB prO Notes: 1830: 10.1 @ 103. 29 measurements. The stars share common proper motion. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.84 inches; B = 5.89 inches. Separation: AB = 12.0 miles. Distance (LY): 740 Total luminosity (Suns): 34 Moderate 52 Ari STF 346; ADS 2336; HD 19134; SAO 75723 Position: 0305+2512 A B C D E Magnitude 5.45 5.47 10.80 13.27 12.30 Separation — 0.3 4.6 102.4 + 133.6 PA — 251 0+ 83 = 191 -8- Rating: 3 M Year — 1999 1988 1925 Spectra B7 V B7 V Colors W No W No No Zone 109 Notes: AB 1832: 0.7 @ 265. Over 100 measurements. Orbit computed, period of 227 years, semi-major axis of 0.47", motion direct. AC 1833: 5.2 @ 357. 43 measurements. AD 1879: 102. 2 @ 83. 4 measurements. AE 1 measurement. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.8 inches; C = 10.8 inches. Separation: AB = 994 feet; AC = 2.89 miles; AD = 64.2 miles; AE = 84.0 miles. Distance (LY): 402 Total luminosity (Suns): 23 STF 395 ADS 2554; HD 21456 Rating: 3 M Position: 0329+2904 A B Magnitude 8.66 9.85 Separation PA — — 1.8 91 - Year — 1999 Notes: 1832: 1.9 @ 106. 33 measurements. Observations: C11 at 339x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.0 inches. Separation: AB = 3,969 feet. Distance (LY): 249 Total luminosity (Suns): 2.22 -9- Spectra F8 V Colors W O? Zone 109 STF 339 A 1824 (B); ADS 2322; HD 18984; SAO 75713 Rating: 4 M Position: 0304+2831 A B C Magnitude 8.17 9.76 11.50 Separation — 0.3 + 13.6 + PA — 272 328 + Year — 1995 1991 Spectra B9 Colors bW No W Notes: AB 1908: 0.2 @ 279. 12 measurements. AC 1831: 13.4 @ 327. 12 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.08 inches. Separation: AB = 2,323 feet; AC = 20.4 miles. Distance (LY): 960 Total luminosity (Suns): 53 STF 342 ADS 2331; HD 19093; SAO 75719 Rating: 4 M Position: 0305+2754 A B Magnitude 9.16 9.56 Separation PA — — 3.2 + 303 - Notes: 1832: 3.1 @ 307. 26 measurements. Observations: C8 at 206x. - 10 - Year — 1998 Spectra F5 Colors pO pB Zone 109 Deep Sky Objects Difficult NGC 1156 Rating: 5 D Other Names: UGC 2455; H II 619 Astronomical League Program: Herschel II Club Position: 0300+2514 Type : Gal Surface brightness: 14.0 Class: Irr Dimensions: 2' x 1.5' Magnitude : 12.5 PA: 25 Notes: Evidence suggests this galaxy underwent a violent starburst period about one million years ago. Observations: C8 at 104x. Extremely faint. A 12m star lies off the NW edge. The halo (faint nucleus) was mottled at medium power. There is another faint star about 1 min WNW. Its axis runs NE-SE. Rich field. C11 at 98x. Fairly bright and splotchy even at lower powers. An 8.5 mag star about 6 min W is tough. Not much of a nucleus. Distance (LY): 21,000,000 Radial velocity (km/sec): +375 Total luminosity (Suns): 400,000,000 NGC 1306 Rating: 5 D Other Names: ESO 481-23, PGC 12559 Position: 0321+2531 Type : Gal Class: Sb? Dimensions: 1.1' x 0.9' Observations: C11 at 115x. Barely detected with tube movement and averted vision. Very, very faint round blob with no details to extract. Radial velocity (km/sec): +1,469 - 11 - Zone 109 Zone 109, Map 3 Reference Star Omicron Per (38 Per; Atik; HD 23180; SAO 56673) Position: 0344+3217 Mag : 3.84 Spectrum : B1 III Color : W Assumed distance: 1,480 light years Assumed luminosity (suns): 5,300 Observations: C8 at 104x. It lies in the open cluster IC 348. Notes: This star is a spectroscopic binary (4.4192 day period). Double Stars Easy 40 Per STF 431; ADS 2699; HD 22951; SAO 56646 Position: 0342+3357 A B Magnitude 4.97 10.04 Separation PA — — 20.1 + 238 + Rating: 3 E Year — 1925 Spectra B1 IV A1 Vn Colors W B Notes: 1830: 20 @ 237. 14 measurements. Star A is a spectroscopic binary. It is also a member of the Per OB2 Association. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 14.4 inches; B = 8.70 inches. Separation: AB = 28.9 miles. Distance (LY): 920 Total luminosity (Suns): 691 - 12 - Zone 109 A. G. 72 ADS 2705 Rating: 3 E Position: 0343+3016 A B Magnitude 10.52 10.78 Separation PA — — 6.2 + 282 -? Year — 1991 Spectra F8 Colors W W Notes: 1903: 6.1 @ 103. 8 measurements. Apparent quadrant reversal. DSS (2002) shows 8.5 @ 91. Hipparcos gives discordant distances: 117 light years to A, 230 to B. Observations: C11 at 115x. It is the west-most star of a nice 10m diamond. STF 437 ADS 2723; HD 281160 Rating: 3 E Position: 0344+3207 A B Magnitude 9.84 10.04 Separation PA — — 11.3 + 310 +? Year — 1991 Spectra B9 Colors W W Notes: 1830: 11.1 @ 129. 17 measurements. Apparent quadrant reversal. DSS2 shows 10.9 @ 130. Observations: C11 at 115x. Great field! It contains 3m Omicron Per and the bright pair STF 439. - 13 - Zone 109 Kustner 81 HD 278979 Rating: 3 E Position: 0345+3425 A B Magnitude 9.88 10.56 Separation PA — — 41.7 282 + Year — 1981 1923 Spectra A2 Colors W O? No Notes: 1899: 41.9 @ 281. 5 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.85 inches. Separation: AB = 1.49 miles. Distance (LY): 23 Total luminosity (Suns): 0.007 h336 ADS 2701; HD 22963; SAO 56650 Rating: 4 E Position: 0342+3256 A B Magnitude 6.77 11.24 Separation PA — — 38.4 + 318 + Notes: 1902: 36.3 @ 317. 4 measurements. Observations: C8 at 83x. - 14 - Year — 1913 Spectra F8 IV Colors yW ? Zone 109 Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.40 inches. Separation: AB = 14.3 miles. Distance (LY): 238 Total luminosity (Suns): 8.6 STF 439 Bur 880 (B); ADS 2730; HD 281159; SAO 56688 Position: 0344+3209 A B C Magnitude 9.32 9.64 10.20 Separation — 0.5 = 23.4 + PA — 18 + 39 + Rating: 4 E Year — 1995 1992 Spectra B5 V A0 Colors W No B Notes: AB 1880: 0.5 @ 354. 49 measurements. AC 1830: 23.2 @ 38. 26 measurements. Similar proper motions. Observations: C8 at 83x. Omicron Per (18 min NE) is very tough on the seeing. Note the pair of 9m stars (12" apart in pa 110), 8 min SW. Webb saw them as yW and ? Scale model (in which the Sun is the size of a baseball): Diameter: A = 1.38 inches. Separation: AB = 2,957 feet; AC = 26.3 miles. Distance (LY): 720 Total luminosity (Suns): 25 Alden 11 ADS 2835 Rating: 4 E Position: 0354+3207 A B Magnitude 10.66 11.50 Separation PA — — 3.6 + 151 = Notes: 1923: 3.3 @ 151. 2 measurements. - 15 - Year — 1981 Spectra Colors W pO? Zone 109 Observations: C11 at 193x. Distance (LY): 21 Total luminosity (Suns): 0.0027 Bur 540 ADS 2866; HD 24601; SAO 56819 Rating: 4 E Position: 0356+3209 A B C Magnitude 8.64 11.09 8.65 Separation — 1.4 + 57 = PA — 321 238 +? Year — 1991 1991 Spectra A0 Colors W No W Notes: AB 1878: 1.2 @ 323. 10 measurements. AC 1878: 57 @ 57. 6 measurements. Quadrant error? DSS2 shows 58.4 @ 58. Hipparcos gives discordant distances: 820 light years to A, 590 to C. Observations: C11 at 115x. B was not detected. Scheiner 33 HD 281382 Rating: 4 E Position: 0357+3201 A B Magnitude 9.18 10.94 Separation PA — — 26.5 124 Notes: 1 measurement. Observations: C11 at 115x. - 16 - Year — 1899 Spectra K2 Colors Y! W Zone 109 Scale model (in which the Sun is the size of a baseball): Diameter: A = 38.0 inches. Separation: AB = 24.0 miles. Distance (LY): 580 Total luminosity (Suns): 6.74 Kustner 15 h665; ADS 2758 Rating: 5 E Position: 0347+3048 A B C Magnitude 9.91 11.09 10.23 Separation — 2.2 + 14.8 - PA — 158 = 256 + Year — 1991 1991 Spectra A0 V Colors W No ? Notes: AB 1901: 2.1 @ 158. 10 measurements. AC 1901: 15.5 @ 252. 7 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.30 inches. Separation: AB = 5.50 miles; AC = 37.0 miles. Distance (LY): 1,600 Total luminosity (Suns): 29 Moderate STF 425 ADS 2668; HD 22692; SAO 56613 Rating: 2 M Position: 0340+3407 A B Magnitude 7.54 7.69 Separation PA — — 2.0 66 -! - 17 - Year — 1999 Spectra F5 V Colors W W Zone 109 Notes: 1830: 2.9 @ 105. Over 100 measurements. Observations: C8 at 280x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.35 inches. Separation: AB = 2,482 feet. Distance (LY): 149 Total luminosity (Suns): 4.9 STF 413 ADS 2625; HD 22160; SAO 56564 Rating: 3 M Position: 0335+3340 A B Magnitude 9.36 9.43 Separation PA — — 2.4 126 - Year — 1997 Notes: 1831: 2.5 @ 130. 28 measurements. Observations: C8 at 280x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.5 inches. Separation: AB = 2.96 miles. Distance (LY): 790 Total luminosity (Suns): 38 - 18 - Spectra F0 V? Colors pO pO Zone 109 Zeta Per 44 Per; Atik; STF 464; ADS 2843; HD 24398; SAO 55799 Position: 0354+3153 A B C D E Magnitude 2.85 9.16 11.24 9.90 9.90 Separation — 12.2 34.4 + 95.6 + 118.6 - PA — 208 = 289 197 187 + Year — 1990 1990 1990 1990 Rating: 3 M Spectra B1 Ib B8 IV Colors W R No ? No Notes: AB 1830: 12.5 @ 208. 26 measurements. Star A is a spectroscopic binary with a 1.765 day period and an infra-red source. The B star is 4,000 AU from A and 13 times brighter than the Sun. AC 1860: 33.8 @ 290. 12 measurements. AD 1860: 90.2 @ 198. 12 measurements. AE 1860: 121.5 @ 185. 11 measurements. Optical. It is part of the II Persei Association, a group of young (less than 1 million years old) O and B stars, including Omicron Per, Xi Per, 40 Per, 42 Per, South 448, and 15 others fainter than 6m. Observations: C8 at 83x. Some observers report W and W. Webb said gW and W. Scale model (in which the Sun is the size of a baseball): Diameter: A = 14.4 inches; B = 12.3 inches. Separation: AB = 18.6 miles; AC = 52.6 miles; AD = 146 miles; AE = 181 miles. Distance (LY): 980 Total luminosity (Suns): 5,894 STF 448 h5457; ADS 2772; HD 23625; SAO 56709 Rating: 4 M Position: 0348+3336 A B Magnitude 6.57 9.14 Separation PA — — 3.3 = 13 - - 19 - Year — 1991 Spectra B3 V Colors W O Zone 109 Notes: 1831: 3.3 @ 19. 18 measurements. Star A is a spectroscopic binary (one component is variable) with a 1.9406 day period. It rotates at 170 kps, and is a member of the Per OB2 Association. Observations: C8 at 206x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 1.16 inches. Separation: AB = 6.39 miles. Distance (LY): 1,240 Total luminosity (Suns): 325 h334 ADS 2610; HD 22005; SAO 56545 Rating: 5 M Position: 0334+3205 A B Magnitude 8.65 14.17 Separation PA — — 16.2 + 138 - Year — 1991 Notes: 1864: 13.3 @ 142. 9 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 92.0 inches. Separation: AB = 35.6 miles. Distance (LY): 1,410 Total luminosity (Suns): 102 - 20 - Spectra K2 Colors Y ? Zone 109 Hough 325 x Per; ADS 2859; HD 24534; SAO 56815 Rating: 5 M Position: 0355+3102 A B Magnitude 6.79 12.00 Separation PA — — 23.3 + 12 = Year — 1988 Spectra O9.5mpe M1 II Colors W ? Notes: 1891: 21.8 @ 12. 11 measurements. Spectroscopic data suggests an occasional interruption of an almost steady infall of material through the rapidly rotating emission region by outbursts of material from the star. It is a spectroscopic binary (an RW Aur type long-period variable) with a period of 580.7 days. Star A may be the optical counterpart to the X-ray source 4U0352+30. It may have a neutron star as a companion, with a pulsation period of 13.924 minutes. This implies it may have gone supernova 2 million years ago. There is also evidence for a neutron star-like mass orbiting A in a 22.4 hour orbit. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.40 inches; B = 66.0 inches. Separation: AB = 98.2 miles. Distance (LY): 2,700 Total luminosity (Suns): 1,109 Difficult Bur 263 ADS 2873; HD 24641; SAO 56825 Rating: 3 D Position: 0357+3311 A B Magnitude 8.44 9.30 Separation PA — — 0.7 = 101 +! - 21 - Year — 1996 Spectra F8 Colors W W Zone 109 Notes: 1875: 0.7 @ 71. 38 measurements. Observations: C11 at 634x. Bur 533 ADS 2628; HD 22195; SAO 56569 Rating: 4 D Position: 0335+3141 A B Magnitude 6.86 7.60 Separation PA — — 1.1 + 42 - Year — 1998 Spectra F0 V Colors W yW Notes: AB 1878: 0.4 @ 66. Over 100 measurements. Observations: C8 at 280x. Is the E-most star of a flat triangle made of an 8.2m star W and an 8.3m star N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.70 inches. Separation: AB = 2,483 feet. Distance (LY): 274 Total luminosity (Suns): 10.8 OS 516 ADS 2784; HD 23802; SAO 56722 Position: 0349+3216 A B Magnitude 7.45 9.79 Rating: 4 D Separation PA — — 2.2 42 + Notes: 1854: 2.3 @ 36. 19 measurements. - 22 - Year — 1991 Spectra B9 Colors Y Y Zone 109 Observations: C8 at 280x. The background contains the most delicate and delightful NW/SE wavy chain of very faint stars! Scale model (in which the Sun is the size of a baseball): Diameter: A = 1.25 inches. Separation: AB = 3.64 miles. Distance (LY): 1,060 Total luminosity (Suns): 106 Espin 277 ADS 2794; HD 23922; SAO 56735 Position: 0350+3449 A B Magnitude 6.77 11.38 Rating: 4 D Separation PA — — 30.2 143 Year — 1906 Spectra F0 Colors W B Notes: 1 measurement. Observations: C8 at 206x. Rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.59 inches. Separation: AB = 13.2 miles. Distance (LY): 281 Total luminosity (Suns): 12.1 STF 410 IX Per; ADS 2622; HD 22124; SAO 56559 Position: 0335+3201 A B Magnitude 6.70 10.60 Separation PA — — 5.3 213 + Rating: 5 D Year — 1927 Spectra F2 V Notes: 1831: 5.4 @ 209. 8 measurements. The primary is an ellipsoidal variable. - 23 - Colors yW ? Zone 109 Observations: C8 at 206x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.6 inches. Separation: AB = 1.83 miles. Distance (LY): 221 Total luminosity (Suns): 8.2 Espin 327 ADS 2662; HD 278874; SAO 56609 Position: 0340+3328 A B Magnitude 9.02 13.32 Rating: 5 D Separation PA — — 14.2 + 294 + Year — 1991 Notes: AB 1906: 14.0 @ 293. 2 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 36.5 inches. Separation: AB = 3.61 miles. Distance (LY): 163 Total luminosity (Suns): 0.505 - 24 - Spectra K5 Colors W ? Zone 109 Deep Sky Objects Easy IC 348 Rating: 4 E Other Names: Collinder 41 Position: 0345+3217 Type : Oc Dimensions: 7' Class: IV 2pn Cluster population: 20 Magnitude : 7.3 Notes: It is 130 million years old and 3 light years in diameter. The brightest star is 8.5m. Observations: C8 at 280x. It surrounds 4m Omicron Per. It has a triangular shape with faint pairs in each corner. Model (where the Sun is a baseball): Its diameter would be 966 miles and its stars 178 miles apart. Distance (LY): 1,270 Luminosity (suns): 150 Moderate IC 2003 Rating: 3 M Other Names: PK 161-14.1 Position: 0356+3352 Type : Pn Dimensions: 7'' Class: 2 Magnitude : 12.6 Notes: It was discovered by T. Espin in 1907. It is expanding at 18 k/s. Observations: C8 at 104x. It is small but uniform. It was very obvious with the O-III filter at 280x. - 25 - Zone 109 The central star is 15.3m. Distance (LY): 14,000 Total luminosity (Suns): 140 Zone 109, Map 4 Double Stars Easy STF 401 ADS 2582; HD 21743; SAO 75970 Rating: 1 E Position: 0331+2734 A B Magnitude 6.61 6.99 Separation PA — — 11.5 + 270 = Year — 1998 Spectra A2 V A3 V Colors W W Notes: 1830: 11.1 @ 270. 75 measurements. Hipparcos/Tycho data show different distances for these stars; they may be optical. However, the stars exhibit common proper motion. Observations: C8 at 65x. Beautiful! Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.14 inches; B = 5.28 inches. Separation: AB = 14.0 miles. Distance (LY): 780 Total luminosity (Suns): 186 Sketch, next page. - 26 - Zone 109 STF 401 Observed with C11 on 11/19/03 Magnification: 98x STF 427 ADS 2679; HD 22766; SAO 76071 Rating: 1 E Position: 0341+2846 A B Magnitude 6.86 7.33 Separation PA — — 6.9 + 207 - Year — 1991 Spectra A0 V A2 V Colors Y B Notes: 1831: 6.7 @ 209. 49 measurements. The stars share common proper motion. Observations: C8 at 65x. Very rich field. - 27 - Zone 109 Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.00 inches; B = 8.40 inches. Separation: AB = 5.38 miles. Distance (LY): 500 Total luminosity (Suns): 41 STF 427 Observed with C11 on 11/19/03 Magnification: 98x - 28 - Zone 109 SI 7 ADS 2577; HD 21735; SAO 75964 Position: 0331+2744 A B Magnitude 7.44 7.87 Rating: 2 E Separation PA — — 44.1 + 234 + Year — 1991 Spectra B9 A0 Colors bW W Notes: 1836: 44 @ 233. 31 measurements. The stars share common proper motion. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.85 inches; B = 6.07 inches. Separation: AB = 21.4 miles. Distance (LY): 311 Total luminosity (Suns): 13 STF 424 ADS 2659; HD 22604; SAO 76048 Position: 0339+2757 A B Magnitude 8.81 11.02 Rating: 3 E Separation PA — — 9.9 + 313 = Year — 1991 Notes: 1829: 9.5 @ 313. 11 measurements. Observations: C11 at 115x. Rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.93 inches. Separation: AB = 14.1 miles. Distance (LY): 910 Total luminosity (Suns): 22 - 29 - Spectra A0 V? Colors W W Zone 109 STF 435 ADS 2708; HD 23075; SAO 76094 Rating: 3 E Position: 0343+2541 A B Magnitude 7.10 8.87 Separation PA — — 13.5 + 3+ Year — 1999 Spectra F5 V Colors Y R Notes: 1832: 12.9 @ 2. 18 measurements. The stars show a similar, but small, proper motion. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.35 inches. Separation: AB = 3.31 miles. Distance (LY): 157 Total luminosity (Suns): 3.4 h3253 HD 24205; SAO 76284 Rating: 3 E Position: 0352+2614 A B Magnitude 8.07 9.82 Separation PA — — 31.9 + 73 - Year — 1991 Spectra A2 F0 Colors W V Notes: 1896: 31.5 @ 74. 11 measurements. Hipparcos/Tycho mission data show different distances for these stars (228 and 143 light years); they may be optical. Observations: C8 at 83x. - 30 - Zone 109 Argelander 58 A. G. 75; ADS 2898 Position: 0358+2758 A B Magnitude 10.75 10.70 Rating: 3 E Separation PA — — 6.3 = 14 = Year — 1962 Spectra K0 Colors Y W Notes: 1901: 6.3 @ 14. 10 measurements. Observations: C11 at 115x. STF 415 ADS 2627; HD 22181; SAO 76011 Position: 0336+2651 A B C a Magnitude 8.60 10.40 13.20 10.45 Separation — 15.4 + 37.4 0.5 = Rating: 4 E PA — 52 = 1 197 + Year — 1991 1908 1995 Spectra F5 IV? F5 V? Colors W V No No Notes: AB 1830: 15.1 @ 51. 14 measurements. The stars share common proper motion. AC 1 measurement. Aa 1971: 0.5 @ 191. 5 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.0 inches; B = 13.2 inches. Separation: AB = 14.9 miles; AC = 36.2 miles; Aa = 2,555 feet. Distance (LY): 620 Total luminosity (Suns): 20 - 31 - Zone 109 STF 459 Fox; ADS 2805; HD 24052; SAO 76263 Rating: 4 E Position: 0351+2939 A B C Magnitude 7.92 10.90 13.40 Separation — 22.6 + 53.7 PA — 338 + 293 Year — 1979 1911 Spectra F8 V? Colors W L No Notes: AB 1831: 12.8 @ 318. 25 measurements. AC 1 measurement. Observations: C8 at 83x. Is the E vertex of a triangle with a 7.5m star at the W angle and an 8m star at the N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 11.5 inches. Separation: AB = 14.9 miles; AC = 35.4 miles. Distance (LY): 422 Total luminosity (Suns): 10 Pourteau 300 Position: 0338+2505 A B Magnitude 10.02 11.49 Rating: 5 E Separation PA — — 19.8 221 - Notes: 1891: 20.0 @ 223. 2 measurements. Observations: C11 at 115x. - 32 - Year — 1896 Spectra Colors W W Zone 109 STF 429 rej SAO 76078 Position: 0341+2832 A B Magnitude 9.27 11.85 Rating: 5 E Separation PA — — 16.6 105 + Year — 1987 Spectra G0 IV? Colors W B? Notes: 1902: 16.8 @ 103. 3 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 16.9 inches. Separation: AB = 31.4 miles. Distance (LY): 1,210 Total luminosity (Suns): 25 11 Tau Sturdy 16; HD 22805; SAO 76073 Position: 0341+2520 A B Magnitude 6.11 10.93 Rating: 5 E Separation PA — — 74 + 357 + Year — 1991 Notes: 1986: 73 @ 356. 2 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.8 inches; B = 0.85 inches. Separation: AB = 1.15 miles. Distance (LY): 10 Total luminosity (Suns): 0.028 - 33 - Spectra A2 IV Colors W W Zone 109 OSS 38 Bur 1041 (C); HD 23245; SAO 76122 Rating: 5 E Position: 0345+2754 A B C BC Magnitude 6.75 6.86 13.5 Separation PA — — 133.0 + 50 + 15.2 + 331 - Year — 1991 Spectra F4 V Colors W W No 1923 Notes: AB 1875: 123.0 @ 38. 16 measurements. AC 1888: 7.9 @ 348. 6 measurements. Optical with Bur 1041BC at 0345+2755. Observations: C8 at 104x. C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.6 inches. Separation: AB = 41.5 miles; BC = 4.74 miles. Distance (LY): 200 Total luminosity (Suns): 11.9 Fox 136 HD 23946; SAO 76253 Rating: 5 E Position: 0350+2939 A B Magnitude 7.82 12.82 Separation PA — — 28.2 297 Notes: 1 measurement. Observations: C11 at 115x. - 34 - Year — 1923 Spectra A0 Colors W ? Zone 109 Scale model (in which the Sun is the size of a baseball): Diameter: A = 11.7 inches. Separation: AB = 44.0 miles. Distance (LY): 1,000 Total luminosity (Suns): 59 Difficult P Muller 457 HD 22964; SAO 76085 Rating: 5 D Position: 0342+2819 A B Magnitude 8.06 9.10 Separation PA — — 0.7 + 10 + Year — 1984 Notes: 1976: 0.6 @ 9. 4 measurements. Observations: C8 at 697x. Notched. Scale model (in which the Sun is the size of a baseball): Diameter: A = 35.5 inches. Separation: AB = 1.07 miles. Distance (LY): 980 Total luminosity (Suns): 57 - 35 - Spectra K0 Colors W W Zone 109 Zone 107 Mini-Catalog Double Stars Designation Position Rating Map STF 401 0331+2734 1E 4 STF 427 0341+2846 1E 4 STF 336 0301+3224 2E 1 Kustner 14 0324+3016 2E 1 SI 7 0331+2744 2E 4 Kustner 11 0301+3340 3E 1 STF 379 0323+2949 3E 2 STF 424 0339+2757 3E 4 40 Per 0342+3357 3E 3 A. G. 72 0343+3016 3E 3 STF 435 0343+2541 3E 4 STF 437 0344+3207 3E 3 Kustner 81 0345+3425 3E 3 h3253 0352+2614 3E 4 Argelander 58 0358+2758 3E 4 Espin 326 0306+3202 4E 1 STF 370 0317+3238 4E 1 STF 415 0336+2651 4E 4 h336 0342+3256 4E 3 STF 439 0344+3209 4E 3 STF 459 0351+2939 4E 4 Component 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 A B A B A B A B A B C a Aa A B A B C A B C - 36 - Mag 6.61 6.99 6.86 7.33 6.90 8.40 9.96 10.59 7.44 7.87 10.13 10.90 8.53 8.68 8.81 11.02 4.97 10.04 10.52 10.78 7.10 8.87 9.84 10.04 9.88 10.56 8.07 9.82 10.75 10.70 7.76 9.83 8.80 10.80 8.60 10.40 13.20 10.45 6.77 11.24 9.32 9.64 10.20 7.92 10.90 13.40 Separation — 11.5 + — 6.9 + — 8.6 + — 3.6 — 44.1 + — 2.9 — 10.4 + — 9.9 + — 20.1 + — 6.2 + — 13.5 + — 11.3 + — 41.7 — 31.9 + — 6.3 = — 102 — 17.0 — 15.4 + 37.4 PA — 270 = — 207 — 8— 167 + — 234 + — 62 + — 100 — 313 = — 238 + — 282 -? — 3+ — 310 +? — 282 + — 73 — 14 = — 36 — 316 + — 52 = 37.4 0.5 = — 38.4 + — 0.5 = 23.4 + — 22.6 + 53.7 197 + — 318 + — 18 + 23.4 + — 338 + 53.7 Zone 109 Designation Position Rating Map Alden 11 0354+3207 4E 3 Bur 540 0356+3209 4E 3 Scheiner 33 0357+3201 4E 3 Goyal 77 0328+3427 5E 1 Pourteau 300 0338+2505 5E 4 STF 429 rej 0341+2832 5E 4 11 Tau 0341+2520 5E 4 OSS 38 0345+2754 5E 4 Kustner 15 0347+3048 5E 3 Fox 136 0350+2939 5E 4 STF 425 0340+3407 2M 3 52 Ari 0305+2512 3M 2 STF 382 0324+3332 3M 1 STF 395 0329+2904 3M 2 STF 413 0335+3340 3M 3 Zeta Per 0354+3153 3M 3 STF 339 0304+2831 4M 2 STF 342 0305+2754 4M 2 STF 448 0348+3336 4M 3 h334 0334+3205 5M 3 Hough 325 0355+3102 5M 3 Component A B A B C A B A B A B A B A B A B C BC A B C A B A B A B C D E A B C A B A B A B C D E A B C A B A B A B A B - 37 - Mag 10.66 11.50 8.64 11.09 8.65 9.18 10.94 9.60 10.50 10.02 11.49 9.27 11.85 6.11 10.93 6.75 6.86 13.50 9.91 11.09 10.23 7.82 12.82 7.54 7.69 5.45 5.47 10.80 13.27 12.30 5.78 9.62 12.60 8.66 9.85 9.36 9.43 2.85 9.16 11.24 9.90 9.90 8.17 9.76 11.50 9.16 9.56 6.57 9.14 8.65 14.17 6.79 12.00 Separation — 3.6 + — 1.4 + 57 = — 26.5 — 11.2 — 19.8 — 16.6 — 74 + — 133.0 + 15.2 +! 15.2 + — 2.2 + 14.8 — 28.2 — 2.0 — 0.3 4.6 102.4 + 133.6 — 4.4 + 26.6 — 1.8 — 2.4 — 12.2 34.4 + 95.6 + 118.6 — 0.3 + 13.6 + — 3.2 + — 3.3 = — 16.2 + — 23.3 + PA — 151 = — 321 57 = — 124 — 73 — 221 — 105 + — 357 + — 50 + 15.2 +! 331 — 158 = 14.8 — 297 — 66 -! — 251 4.6 102.4 + 191 — 154 26.6 — 91 — 126 — 208 = 34.4 + 95.6 + 187 + — 272 13.6 + — 303 — 13 — 138 — 12 = Zone 109 Designation Position Rating Map Bur 263 0357+3311 3D 3 Bur 533 0335+3141 4D 3 OS 516 0349+3216 4D 3 Espin 277 0350+3449 4D 3 h332 0316+3251 5D 1 Hough 503 0316+3441 5D 1 STF 410 0335+3201 5D 3 Espin 327 0340+3328 5D 3 P Muller 457 0342+2819 5D 4 Component A B A B A B A B A B C A B A B A B A B Mag 8.44 9.30 6.86 7.60 7.45 9.79 6.77 11.38 6.31 12.80 12.50 6.25 11.90 6.70 10.60 9.02 13.32 8.06 9.10 Separation — 0.7 = — 1.1 + — 2.2 — 30.2 — 33.8 + 44.1 — 29.3 — 5.3 — 14.2 + — 0.7 + PA — 101 +! — 42 — 42 + — 143 — 110 + 44.1 — 93 — 213 + — 294 + — 10 + Deep Sky Objects Object IC 348 IC 2003 NGC 1156 NGC 1306 Position 0345+3217 0356+3352 0300+2514 0321+2531 Rating 4E 3M 5D 5D Map 3 3 2 2 Type Oc (IV 2pn) Pn (2) Gal (Irr) Gal (Sb?) - 38 - Specifications Surface Mag Br 7.3 12.6 12.5 14.0 Population 20