Zone 32, Master Map
+75°00'
Zone Master, Norm al View, 10 deg FOV
π Pi Cep
h1761
h3141
STF 2965
OS 484
h3119
STF 2893
16 Cep
h3081
+72°00'
h3133
STF 2940
+71°00'
h3142
OS 476
STF 2984
A 787 Milburn 435
A 785
STF 2924
h1829
Olivier 224
STF 2947
h1865
h3110
Milburn 431
h1747
Haupt 28
Milburn 1098
H W ilson 28
Milburn 310
Bur 706
P Muller 104
Bur 479
h1742
Bur 708
OS 529
Milburn 317
h1807
OSS 238
OS 226 rej
STF 2853
Milburn 1096
h1838
Milburn 1101
OS 470
STF 2903
Milburn 273
STF 2948
ι
A. G. 290
STF 2865
STF 2883
Iota Cep
h1711
Milburn 1099
+66°00'
h1851
Milburn 318
A 783
h3112
STF 2923
+70°00'
Cepheus
+69°00'
LDS 1988
+68°00'
h1870
LDS 2041
+73°00'
STF 2874
32-1
+67°00'
h1844
STF 3017
+74°00'
h1826
h3162
32-2
OS 457
Ball 57
Milburn 233
Smart 157
ξ Kurhahh1713
Xi Cep
h1833
Milburn 231
Espin 213
Franks 12
Kruger 62
23h 00m
Stein 1108
Stein 1097
Kruger 59
22h 24m
22h 12m
22h 00m
Stein 1116
22h 48m
22h 36m
h1739
+65°00'
Milburn 309
Zone 32, Map 1
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Pi Cep
+75°00'
π
+76°00'
STF 2963
h1826
h3162
h1761
h1844
+74°00'
STF 2874
h3141
LDS 1988
16 Cep
h3081
h3133
STF 2940
+72°00'
STF 2965
OS 484
STF 2893
+73°00'
h3119
+71°00'
h3142
OS 476
A 783
STF 2923
STF 2865
STF 2883
A 785
STF 2924
h3110
+70°00'
h3112
Milburn 431
STF 2947
Bur 708
22h 48m
22h 36m
H W ilson 28
Bur 706
22h 24m
Milburn 1098
h1747
22h 12m
22h 00m
+69°00'
h1829
Zone 32, Map 1
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+76°00'
STF 2963
+75°00'
π
h1826
h3162
h1761
h1844
+74°00'
STF 2874
h3141
LDS 1988
STF 2893
16 Cep
h3081
OS 484
h3133
STF 2965
+73°00'
h3119
+72°00'
STF 2940
+71°00'
h3142
OS 476
A 783
+70°00'
h3112
STF 2923
STF 2865
STF 2883
h3110
STF 2924
+69°00'
h1829
Milburn 431
Haupt 28
Milburn 1098
h1747
22h 00m
22h 12m
Bur 708
22h 24m
H W ilson 28
Bur 706
22h 36m
STF 2947
22h 48m
Zone 32, Map 2
Normal Image
STF 2965
OS 484
+73°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+72°00'
h3133
STF 2940
+71°00'
h3142
OS 476
STF 2984
A 783
STF 2924
h1829
Milburn 431
STF 2947
Bur 708
OSS 238
OS 529
Milburn 317
Haupt 28
Milburn 1098
h1747
Milburn 310
P Muller 104
STF 2853
H W ilson 28
Bur 706
Bur 479
h1742
h1807
Milburn 1096
h1838
Milburn 1101
Milburn 273
h1711
Milburn 1099
OS 470
STF 2903
+66°00'
STF 2948
ι
+69°00'
Olivier 224
Milburn 435
STF 2883
h3110
+67°00'
A 785
STF 2865
+68°00'
STF 2923
+70°00'
h3112
Iota Cep
Ball 57
Milburn 233
h1833
Smart 157
ξ Kurhah
Xi Cep
Milburn 231
Espin 213
22h 48m
Stein 1116
22h 36m
Stein 1108 Stein 1097
Kruger 59
22h 24m
22h 12m
h1739
22h 00m
+65°00'
Milburn 309
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
h3081
STF 2965
OS 484
+72°00'
h3133
STF 2940
+71°00'
h3142
OS 476
A 783
+73°00'
Zone 32, Map 2
Mirror Image
STF 2883
h3110
A 785
STF 2924
h1829
Milburn 431
+69°00'
STF 2923
STF 2865
+70°00'
h3112
Milburn 1098
h1747
STF 2947
Bur 708 H W ilson 28
Bur 706
Bur 479 Milburn 317 OS 529
OSS 238
Milburn 310
OS 226 rej
P Muller 104
STF 2853
h1742
h1838
Milburn 1096
Milburn 1101
OS 470
Milburn 273
STF 2903
STF 2948
ι
Iota Cep
Milburn 309
OS 457
Ball 57
ξ Kurhah
h1713 Xi Cep
Espin 213
Milburn 231
h1739
Stein 1097
22h 00m
22h 12m
Stein 1116
Kruger 59 Stein 1108
22h 36m
22h 24m
22h 48m
+66°00'
Milburn 1099
+67°00'
h1807
+65°00'
h1711
+68°00'
Haupt 28
Zone 32, Map 2a
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+70°00'
STF 2923
STF 2865
STF 2883
+69°00'
h3110
STF 2924
Milburn 431
Milburn 1098
H W ilson 28
Bur 706
P Muller 104
Bur 479
Milburn 310
+68°00'
h1747
h1742
Milburn 1099
OS 470
+67°00'
Milburn 1096
+66°00'
STF 2903
22h 24m
22h 12m
22h 00m
Zone 32, Map 2a
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 2923
+70°00'
STF 2865
STF 2883
+69°00'
h3110
Milburn 431
Haupt 28
Milburn 1098
H Wilson 28
Milburn 310
P Muller 104
Bur 479
STF 2853
+68°00'
h1747
h1742
Milburn 1099
OS 470
+67°00'
Milburn 1096
+66°00'
STF 2903
Milburn 309
22h 00m
22h 12m
22h 24m
Zone 32, Map 2b
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
A 785
h1829
+69°00'
Olivier 224
Milburn 435
STF 2947
Bur 708
H W ilson 28
Bur 706
+68°00'
Bur 479
OS 529
Milburn 317
OSS 238
Milburn 1101
h1838
+67°00'
h1807
Milburn 273
STF 2948
+66°00'
Iota Cep ι
+65°00'
Ball 57
Milburn 233
h1833
Milburn 231
23h 00m
22h 48m
22h 36m
Zone 32, Map 2b
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
A 785
Olivier 224
Milburn 435
H W ilson 28
Bur 706
+69°00'
h1829
STF 2947
Bur 708
OS 529
Milburn 317
+68°00'
Bur 479
OSS 238
Milburn 1101
h1838
+67°00'
h1807
Milburn 273
STF 2948
Iota Cep
+66°00'
ι
Milburn 233
h1833
Milburn 231
22h 36m
22h 48m
23h 00m
+65°00'
Ball 57
Zone 32
Index
1 Reference Star, 46 Double Stars
A
Milburn 1098........................................... 24
Milburn 1099........................................... 13
Milburn 1101........................................... 16
Milburn 273 ............................................. 19
Milburn 309 ............................................. 10
Milburn 310 ............................................. 11
Milburn 317 ............................................. 27
Milburn 431 ............................................. 23
A 783 ........................................................ 25
A 785 ........................................................ 29
B
Ball 57 ...................................................... 20
Bur 479 .................................................... 26
Bur 706 .................................................... 17
Bur 708 .................................................... 18
O
H
OS 470 ..................................................... 24
OS 484 ....................................................... 5
OS 529 ..................................................... 26
OSS 238 ................................................... 22
H Wilson 28 ............................................ 28
h1742 ........................................................ 12
h1747 ........................................................ 28
h1761 .......................................................... 3
h1807 ........................................................ 19
h1829 ........................................................ 22
h1838 ........................................................ 29
h3110 ........................................................ 14
h3112 ........................................................ 14
h3119 .......................................................... 6
h3133 .......................................................... 8
h3141 .......................................................... 4
h3142 .......................................................... 4
P
P Muller 104............................................ 23
S
STF 2853 ................................................... 9
STF 2865 ................................................. 12
STF 2874 ................................................... 2
STF 2883 ................................................. 13
STF 2893 ................................................... 2
STF 2903 ................................................. 15
STF 2923 ................................................. 15
STF 2924 ................................................. 17
STF 2940 ................................................... 6
STF 2947 ................................................. 20
STF 2948 ................................................. 27
STF 2965 ................................................... 7
I
Iota Cep ...................................................... 9
L
LDS 1988................................................... 3
M
Milburn 1096........................................... 11
-1-
Zone 32
Zone 32, Map 1
Double Stars
Easy
STF 2874
Other name(s): ADS 15655; SAO 10247
Rating: 4 E
Position: 2206+7430
A
B
Magnitude
9.26
11.04
Separation PA
—
—
9.8 +
149 -
Year
—
1991
Spectra
K0
Colors
Y
W?
Notes:
1834: 9.4 @ 151. 9 measurements.
Observations:
C11 at 115x. An 8m star is 5 min N.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 26.1 inches.
Separation: AB = 25.2 miles.
Distance (LY): 1,650
Total luminosity (Suns): 50.0
STF 2893
Other name(s): ADS 15764; HD 211300; SAO 10284
Rating: 2 E
Position: 2213+7318
A
B
Magnitude
6.11
8.48
Separation PA
—
—
28.8 =
347 -
Year
—
1991
Spectra
K0 II
G5
Colors
D!!
dB!!
Notes:
1833: 28.8 @ 349. 51 measurements.
Hipparcos/Tycho data show different distances for these stars; they may be optical.
-2-
Zone 32
Observations:
C8 at 83x. Some observers (including Webb) report Y and W.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 210 inches; B = 20.0 inches.
Separation: AB = 39.6 miles.
Distance (LY): 880
Total luminosity (Suns): 244
h1761
Other name(s): ADS 15849
Rating: 5 E
Position: 2219+7450
A
B
Magnitude
10.55
10.60
Separation PA
—
—
4.8 =
35 =
Year
—
1976
Spectra
Colors
W?
W?
Notes:
1905: 4.8 @ 35. 4 measurements.
Observations:
C11 at 115x.
LDS 1988
Rating: 5 E
Position: 2230+7321
A
B
Magnitude
9.96
10.20
Separation PA
—
—
242.0
79
Year
—
1966
Notes:
1 measurement.
-3-
Spectra
Colors
W
W
Zone 32
Observations:
C11 at 115x.
Distance (LY): 2,040
Total luminosity (Suns): 61
h3141
Other name(s): HD 215499; SAO 10478
Rating: 4 E
Position: 2243+7346
A
B
Magnitude
9.03
11.07
Separation PA
—
—
18.0
321
Year
—
1908
Spectra
A3
Colors
W
B
Notes:
1 measurement.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 7.85 inches.
Separation: AB = 10.2 miles.
Distance (LY): 362
Total luminosity (Suns): 3.37
h3142
Rating: 4 E
Position: 2244+7153
A
B
Magnitude
9.89
10.97
Separation PA
—
—
21.3 169 +
Year
—
1908
Spectra
Notes:
1895: 21.4 @ 167. 3 measurements.
Hipparcos shows discordant distances— 460 light years for A, 44 for B.
-4-
Colors
W
W?
Zone 32
Observations:
C11 at 115x. A 9.9m star lies 2 min NW.
OS 484
Rating: 5 E
Other name(s): South 820; ADS 16393; HD 217085; SAO 10560
Position: 2256+7250
A
B
C
D
CD
Magnitude
7.38
10.35
8.01
8.89
Separation
—
30.9 +
119.1 -
PA
—
255 =
280 +
Year
—
1997
1991
2.9-
220+
1997
Spectra
A2
A0
Notes:
AB 1855: 30.70 @ 255. 12 measurements.
AC 1825: 120.8 @ 279. 9 measurements.
CD 1832: 3.1 @ 218. 23 measurements.
Observations:
C8 at 83x. It lies inside an 8m / 9m square.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.78 inches; C = 6.13 inches.
Separation: AB = 28.0 miles; AC = 108 miles; CD = 2.62 miles.
Distance (LY): 580
Total luminosity (Suns): 47
-5-
Colors
W
W
W
No
Zone 32
Moderate
h3119
Other name(s): HD 213000; SAO 10360
Rating: 5 M
Position: 2225+7336
A
B
Magnitude
8.13
13.14
Separation PA
—
—
35.9
93
Year
—
1906
Spectra
F0
Colors
W
?
Notes:
1 measurement.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 10.5 inches.
Separation: AB = 22.3 miles.
Distance (LY): 398
Total luminosity (Suns): 7.07
STF 2940
Other name(s): ADS 16191; HD 215223
Rating: 3 M
Position: 2241+7244
A
B
Magnitude
8.49
9.17
Separation PA
—
—
2.7 +
138 -
Notes:
1832: 2.6 @ 139. 19 measurements.
Observations:
C11 at 634x. Duplicity was suspected at 115x.
-6-
Year
—
1998
Spectra
A3
Colors
yW
W
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 7.62 inches.
Separation: AB = 22.2 miles.
Distance (LY): 5,260
Total luminosity (Suns): 1,330
STF 2965
Other name(s): South 820 (C); ADS 16384; HD 217049
Rating: 3 M
Position: 2256+7251
A
B
C
Magnitude
7.91
8.89
8.01
Separation
—
2.9 119.1 -
PA
—
220 +
280 +
Year
—
1997
1991
Spectra
A0
Colors
W
W
No
Notes:
AB 1832: 3.1 @ 218. 23 measurements.
AC 1855: 30.7 @ 255. 12 measurements.
Observations:
C11 at 634x. Duplicity was suspected at 115x. An 8.2m Y star is 1 mineast (OS
484). Nice field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.09 inches.
Separation: AB = 3.57 miles; AC = 147 miles.
Distance (LY): 790
Total luminosity (Suns): 39.0
-7-
Zone 32
Difficult
h3133
Rating: 3 D
Other name(s): AB x D = OSS 236; ADS 16111; HD 214511; SAO 10429
Position: 2236+7253
A
B
C
Magnitude
7.58
12.58
8.41
Separation
—
33 +
42
PA
—
261
137
Year
—
1926
Notes:
Orbit computed.
Observations:
C8 at 83x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 12.7 inches.
Separation: AB = 14.1 miles; AC = 18.0 miles.
Distance (LY): 274
Total luminosity (Suns): 8.04
-8-
Spectra
F5
Colors
Y
?
rO
Zone 32
Zone 32, Map 2
Reference Star
Iota Cep
Other name(s): 32 Cep; HD 216228; SAO 20268
Rating: na
Position: 2250+6612
A
Magnitude
3.50
Separation PA
—
—
Year
—
Spectra
K0 III
Colors
Y
Notes:
This star is an infra-red source and a possible member of the Ursa Major Moving
Stream.
Scale Model (in which the Sun is a baseball):
This star would be 46.0 inches in diameter.
Distance (LY): 115
Total luminosity (Suns): 42
Double Stars
Easy
STF 2853
Other name(s): ADS 15542; HD 209328; SAO 19787
Rating: 4 E
Position: 2200+6758
A
B
Magnitude
7.90
10.18
Separation PA
—
—
3.2 189 =
-9-
Year
—
1992
Spectra
F5
Colors
W
W
Zone 32
Notes:
1832: 3.9 @ 189. 10 measurements.
Observations:
C8 at 206x. A moderately rich field lies to the N.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 13.0 inches.
Separation: AB = 1.84 miles.
Distance (LY): 369
Total luminosity (Suns): 8
Milburn 309
Other name(s): ADS 15580; HD 209594; SAO 19808
Rating: 5 E
Position: 2202+6550
A
B
Magnitude
8.11
10.70
Separation PA
—
—
5.3 =
152 -
Year
—
1990
Notes:
1923: 5.3 @ 156. 3 measurements.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.16 inches.
Separation: AB = 10.8 miles.
Distance (LY): 1,300
Total luminosity (Suns): 107
- 10 -
Spectra
A0
Colors
W
W
Zone 32
Milburn 1096
Other name(s): HD 209722; SAO 19816
Rating: 4 E
Position: 2203+6716
A
B
Magnitude
8.72
10.38
Separation PA
—
—
18.2 311 -
Year
—
1996
Spectra
A2
Colors
W
B
Notes:
1894: 18.4 @ 312. 8 measurements.
Hipparcos/Tycho mission data show different distances for these stars (580 and 1,950
light years); they may be optical.
Observations:
C8 at 104x.
Milburn 310
Other name(s): ADS 15587; HD 209675
Rating: 5 E
Position: 2203+6816
A
B
C
BC
Magnitude
8.74
12.37
9.80
Separation PA
—
—
40.5 +!
254 4.8 -
194 -
Notes:
AB 1894: 26.8 @ 284. 5 measurements.
BC 1894: 4.9 @ 205. 3 measurements.
Observations:
C11 at 634x.
- 11 -
Year
—
1991
1923
Spectra
G5
Colors
yW
W?
W
Zone 32
STF 2865
Other name(s): HD 209989; SAO 19844
Rating: 4 E
Position: 2204+7012
A
B
Magnitude
8.69
9.48
Separation PA
—
—
27.7 +!!
198 +
Year
—
1991
Spectra
G5
G5
Colors
W
pO
Notes:
1833: 16.4 @ 175. 22 measurements. The stars have different proper motions.
Observations:
C8 at 104x.
h1742
Other name(s): HD 210604; SAO 19899
Rating: 4 E
Position: 2209+6743
A
B
Magnitude
8.52
10.11
Separation PA
—
—
22.9 +
334 =
Year
—
1991
Spectra
A0
K0
Colors
W
B
Notes:
1894: 22.6 @ 334. 9 measurements.
Hipparcos/Tycho mission data show different distances for these stars (570 and 265
light years); they may be optical. However, the stars show similar proper motion.
Observations:
C8 at 104x. SAO 19905 (9.2m) is 2 min E, and forms a nice triangle with this pair.
- 12 -
Zone 32
STF 2883
Other name(s): ADS 15719; HD 210884; SAO 19922
Rating: 3 E
Position: 2211+7008
A
B
Magnitude
5.52
8.62
Separation PA
—
—
14.6 252 -
Year
—
1991
Spectra
F2 V
Colors
Y
B
Notes:
1833: 14.9 @ 255. 36 measurements.
The stars share a large common proper motion.
Observations:
C8 at 83x. Webb saw them as bW, B. An asterism of six 9m stars in the shape of a
shopping cart is 15 min E. Rich field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 5.10 inches.
Separation: AB = 2.43 miles.
Distance (LY): 107
Total luminosity (Suns): 6.4
Milburn 1099
Other name(s): ADS 15730
Rating: 4 E
Position: 2212+6703
A
B
Magnitude
9.16
11.04
Separation PA
—
—
8.5 +
215 +
Year
—
1923
Notes:
1894: 7.5 @ 210. 3 measurements.
The Tycho-2 Catalogue indicates a single star entry.
Observations:
C11 at 115x.
- 13 -
Spectra
Colors
yW
W
Zone 32
h3112
Rating: 4 E
Position: 2220+7038
A
B
Magnitude
10.31
10.92
Separation PA
—
—
22.3 +
136 +
Year
—
1991
Spectra
G5
Colors
O?
W
Notes:
1894: 21.8 @ 130. 7 measurements.
The stars show a small difference in proper motion.
Observations:
C11 at 115x.
h3110
Rating: 5 E
Position: 2220+7000
A
B
Magnitude
10.10
11.73
Separation PA
—
—
20.6
218
Notes:
1 measurement.
Observations:
C11 at 115x.
- 14 -
Year
—
1908
Spectra
Colors
yW
O?
Zone 32
STF 2903
Other name(s): ADS 15881; HD 212391; SAO 20034
Rating: 2 E
Position: 2222+6642
A
B
Magnitude
6.62
7.25
Separation PA
—
—
4.1 96 -
Year
—
1997
Spectra
G5 III
A2
Colors
Y!
B!
Notes:
1832: 4.3 @ 97. 55 measurements.
Observations:
C8 at 280x. Webb saw them as Y, B.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 39.0 inches; B = 6.72 inches.
Separation: AB = 4.73 miles.
Distance (LY): 740
Total luminosity (Suns): 190
STF 2923
Other name(s): ADS 16062; HD 214019; SAO 10418
Rating: 2 E
Position: 2233+7022
A
B
C
Magnitude
6.26
9.41
11.30
Separation
—
9.6 +
97.0
PA
—
47 +
146
Year
—
1996
1911
Spectra
A0 V
Colors
W
dB!!
?
Notes:
AB 1833: 9.3 @ 46. 36 measurements. The stars show similar proper motions.
AC 1 measurement.
Observations:
C8 at 83x. Webb saw them as W and W. Moderate field.
- 15 -
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 9.00 inches.
Separation: AB = 5.99 miles; AC = 60.5 miles.
Distance (LY): 400
Total luminosity (Suns): 39.38
Milburn 1101
Other name(s): SAO 20149
Rating: 4 E
Position: 2233+6710
A
B
Magnitude
8.65
10.70
Separation PA
—
—
11.5
153
Year
—
1922
Notes:
1 measurement.
Observations:
C11 at 115x. An 8.5m W star is 3 min west.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 25.3 inches.
Separation: AB = 4.46 miles.
Distance (LY): 249
Total luminosity (Suns): 1.94
- 16 -
Spectra
K0
Colors
Y
W
Zone 32
STF 2924
Other name(s): ADS 16057; HD 213973; SAO 20150
Rating: 5 E
Position: 2233+6954
A
B
C
D
Magnitude
6.68
6.98
10.50
10.20
Separation
—
0.2 -!
114.4
178.3
PA
—
111 -!
193
195
Year
—
1996
1910
1910
Spectra
A9 III
Colors
W
No
W?
W?
Notes:
AB 1831: 0.8 @ 257. Over 100 measurements. The orbital period is 225.6 years
(Heintz, 1956) with a semi-major axis of 0.77" and direct motion.
AC and AD 1 measurement.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.30 inches.
Separation: AB = 370 feet; AC = 44.5 miles; AD = 69.3 miles.
Distance (LY): 249
Total luminosity (Suns): 20.2
Bur 706
Other name(s): ADS 16058; HD 213989; SAO 20151
Rating: 4 E
Position: 2233+6831
A
B
C
Magnitude
7.73
11.52
10.91
Separation
—
2.8 +
30.9 +
PA
—
18 =
252 -
Notes:
AB 1877: 2.3 @ 18. 8 measurements.
AC 1877: 28.5 @ 254. 9 measurements.
- 17 -
Year
—
1991
1984
Spectra
A3 V
Colors
W
No
dB
Zone 32
Observations:
C8 at 104x. Moderate field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 8.10 inches.
Separation: AB = 4.98 miles; AC = 55.0 miles.
Distance (LY): 1,140
Total luminosity (Suns): 103
Bur 708
Other name(s): ADS 16086; SAO 20159
Rating: 3 E
Position: 2234+6830
A
B
Magnitude
9.01
12.30
Separation PA
—
—
8.2 296 +
Year
—
1938
Notes:
1892: 8.8 @ 290. 7 measurements.
Observations:
C11 at 115x. Great field!
H Wilson 28 is 3 min W.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 25.8 inches.
Separation: AB = 11.3 miles.
Distance (LY): 880
Total luminosity (Suns): 15.8
- 18 -
Spectra
K0
Colors
Y
W
Zone 32
Milburn 273
Other name(s): ADS 16169
Rating: 5 E
Position: 2240+6650
A
B
Magnitude
10.83
11.30
Separation PA
—
—
7.6
202
Year
—
1922
Spectra
Colors
W
W?
Notes:
1 measurement.
Observations:
C11 at 115x.
h1807
Rating: 4 E
Other name(s): Husey 92 (C); ADS 16226; HD 215440; SAO 20219
Position: 2243+6743
A
B
Magnitude
8.67
9.98
Separation PA
—
—
23.3 +
187 -
Year
—
1984
Spectra
A2
Colors
W
bW
Notes:
1894: 22.9 @ 188. 12 measurements.
Hipparcos/Tycho mission data show different distances for these stars (245 and 313
light years); they may be optical. However, the stars exhibit common proper motion.
B has a 10.36m companion at 1.4 @ 350 (1996).
Observations:
C8 at 104x.
- 19 -
Zone 32
Ball 57
Other name(s): HD 215770
Rating: 4 E
Position: 2246+6518
A
B
Magnitude
7.57
10.11
Separation PA
—
—
146.7 +
240 =
Year
—
1909
Spectra
G5
Colors
yW
bW
Notes:
1879: 145.0 @ 240. 2 measurements.
The Hipparchos data suggest an optical pair. The primary is 494 light years away
(making it 18 times the Sun's luminosity), while the companion is a whopping 17,200
light years away (making it 2,100 times as bright as the Sun).
Observations:
C11 at 115x. Too wide to be interesting.
STF 2947
Other name(s): ADS 16291; HD 216172; SAO 20259
Rating: 1 E
Position: 2249+6834
A
B
C
Magnitude
6.19
6.31
10.20
Separation
—
4.5 +
111.2 +
PA
—
57 206 =
Year
—
1997
1925
Spectra
F4 V
F5 V
Colors
W
W
Y
Notes:
AB 1831: 3.4 @ 74. Over 100 measurements. The stars share a large common
proper motion.
AC 1894: 108.9 @ 206. 5 measurements.
Observations:
C8 at 83x. Beautiful! Bright, moderate field.
- 20 -
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 4.50 inches; B = 11.6 inches.
Separation: AB = 1.43 miles; AC = 35.4 miles.
Distance (LY): 204
Total luminosity (Suns): 8.9
STF 2947
Double Star (7.2, 7.2; 4” @ 60)
C8 at 200x
Nov. 4, 1999
- 21 -
Zone 32
h1829
Rating: 4 E
Position: 2252+6925
A
B
Magnitude
9.94
10.86
Separation PA
—
—
13.0 357 -
Year
—
1908
Spectra
A0
Colors
W
W?
Notes:
1895: 14.1 @ 359. 2 measurements.
Observations:
C11 at 115x. Very fine field!
OSS 238
Other name(s): HD 216606; SAO 20295
Rating: 4 E
Position: 2253+6759
A
B
Magnitude
6.98
7.53
Separation PA
—
—
68.6 272 -
Year
—
1995
Notes:
1875: 69.1 @ 281. 28 measurements.
The stars share common proper motion and the same distance.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 10.9 inches; B = 12.6 inches.
Separation: AB = 20.3 miles.
Distance (LY): 190
Total luminosity (Suns): 7.3
- 22 -
Spectra
F2
F5
Colors
W
W
Zone 32
Moderate
Milburn 431
Other name(s): ADS 15634
Rating: 5 M
Position: 2205+6904
A
B
Magnitude
10.45
10.55
Separation PA
—
—
4.1 =
137 -
Year
—
1979
Spectra
Colors
W
W
Notes:
1925: 4.1 @ 140. 3 measurements.
Observations:
C11 at 115x.
P Muller 104
Other name(s): Milburn 370 (A, B)
Rating: 5 M
Position: 2210+6814
A
B
C
Magnitude
9.64
9.80
13.50
Separation
—
3.7 +
11.4 +
PA
—
248 +
48 =
Year
—
1984
Spectra
K2
Colors
Y
W
W?
Notes:
AB 1970: 3.4 @ 246. 3 measurements.
AC 1970: 8.5 @ 48. 2 measurements.
Milburn 370 is listed in the WDS at 2210+6811 and shown as 9.77 and 9.77, 3.7 @
66. I think Milburn 370 is a double-listing for this star's AB components with a quadrant
reversal.
Milburn 1097 is shown in the WDS at 2210+6812 and listed at 9.77 and 11.0, at 11.3
@ 359. I could find no pair at that position and suspect that Milburn 1097 may actually
be a double-listing for A-C.
Observations:
C11 at 339x. A 9m star is 3 min N.
- 23 -
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 29.5 inches.
Separation: AB = 13.5 miles; AC = 41.5 miles.
Distance (LY): 2,330
Total luminosity (Suns): 112
Milburn 1098
Rating: 4 M
Position: 2211+6838
A
B
Magnitude
9.34
11.00
Separation PA
—
—
12.7
167
Year
—
1925
Spectra
F8
Colors
W
R
Notes:
1 measurement.
Observations:
C11 at 115x. A bright field lies 10 min N.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 16.2 inches.
Separation: AB = 17.0 miles.
Distance (LY): 860
Total luminosity (Suns): 13.0
OS 470
Other name(s): ADS 15870; HD 212278; SAO 20023
Rating: 3 M
Position: 2221+6658
A
B
Magnitude
7.28
10.22
Separation PA
—
—
4.1 +
353 -
- 24 -
Year
—
1991
Spectra
A5 V
Colors
yW
B
Zone 32
Notes:
1850: 3.7 @ 354. 18 measurements.
Observations:
C8 at 83x. I measured a pa of 108 with a Celestron MicroGuide.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 7.50 inches.
Separation: AB = 2.23 miles.
Distance (LY): 350
Total luminosity (Suns): 13
A 783
Other name(s): ADS 15906; SAO 10341
Rating: 3 M
Position: 2223+7054
A
B
Magnitude
9.23
10.90
Separation PA
—
—
4.1 181 =
Year
—
1929
Notes:
1904: 4.2 @ 181. 4 measurements.
Observations:
C11 at 115x. Nice field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 16.1 inches.
Separation: AB = 1.93 miles.
Distance (LY): 302
Total luminosity (Suns): 1.76
- 25 -
Spectra
F8
Colors
W
O
Zone 32
Bur 479
Other name(s): ADS 16005
Rating: 4 M
Position: 2230+6812
A
B
Magnitude
10.52
11.19
Separation PA
—
—
2.4 =
27 -
Year
—
1991
Spectra
A2
Colors
W
W
Notes:
1877: 2.4 @ 28. 7 measurements.
Observations:
C11 at 339x. Two 8m stars lie about 2 min NW and NE.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 8.10 inches.
Separation: AB = 3,062 feet.
Distance (LY): 155
Total luminosity (Suns): 0.1791
OS 529
Other name(s): ZZ Cep; ADS 16252
Rating: 4 M
Position: 2245+6807
A
B
C
Magnitude
8.63
9.86
10.81
Separation
—
3.6 +
20.6 =
PA
—
201 +
219 =
Year
—
1991
1991
Notes:
AB 1849: 3.5 @ 199. 19 measurements.
AC 1849: 20.6 @ 219. 18 measurements.
The primary is an Algol system.
The stars have a small difference in proper motion.
Observations:
C8 at 206x.
- 26 -
Spectra
A2p
Colors
W
B
W
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 7.33 inches.
Separation: AB = 3.08 miles; AC = 17.7 miles.
Distance (LY): 550
Total luminosity (Suns): 12
Milburn 317
Other name(s): ADS 16257
Rating: 5 M
Position: 2246+6805
A
B
Magnitude
10.45
12.00
Separation PA
—
—
5.7
13
Year
—
1923
Spectra
Colors
W
W
Notes:
1 measurement.
Observations:
C11 at 339x. It is nuked by a moderately rich and bright field.
There is a nice double star (OS 529, 8.5 and 10.0m, 20" @ 250) 4 min north.
STF 2948
Other name(s): ADS 16298; HD 216227; SAO 20267
Rating: 4 M
Position: 2250+6633
A
B
Magnitude
7.00
8.43
Separation PA
—
—
2.6 5=
Year
—
1994
Notes:
1832: 2.8 @ 5. 24 measurements.
Observations:
C8 at 280x. The odd color of B makes it difficult to see.
- 27 -
Spectra
B6 V
Colors
W
L
Zone 32
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 10.8 inches.
Separation: AB = 3.28 miles.
Distance (LY): 810
Total luminosity (Suns): 94
Difficult
h1747
Rating: 4 D
Position: 2213+6829
A
B
C
Magnitude
10.36
11.90
11.48
Separation
—
12.6 +
19.3 -
PA
—
87 213 -
Year
—
1987
1991
Spectra
A5 IV
Colors
W
W?
W
Notes:
AB 1908: 11.7 @ 91. 2 measurements.
AC 1896: 20.9 @ 212. 5 measurements.
Observations:
C11 at 115x.
H Wilson 28
Rating: 4 D
Position: 2233+6834
A
B
Magnitude
9.51
13.80
Separation PA
—
—
13.7
144
Notes:
1 measurement.
Observations:
C11 at 115x. Bur 708 is 3 min E.
Very nice field.
- 28 -
Year
—
1892
Spectra
A2
Colors
W
?
Zone 32
A 785
Other name(s): ADS 16426; SAO 20352
Rating: 5 D
Position: 2259+6950
A
B
Magnitude
9.35
9.75
Separation PA
—
—
1.3 +
29 +
Year
—
1991
Spectra
B8
Colors
W
W
Notes:
1904: 1.1 @ 26. 9 measurements.
Observations:
C11 at 339x.
h1838
Other name(s): ADS 16423
Rating: 4 D
Position: 2259+6705
A
B
Magnitude
8.43
8.79
Separation PA
—
—
1.5 258 -
Year
—
1991
Notes:
1879: 2.1 @ 268. 9 measurements.
Observations:
C11 at 339x. This pair is the NW end of a short 3-star chain.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 17.4 inches.
Separation: AB = 4,910 feet.
Distance (LY): 398
Total luminosity (Suns): 9
- 29 -
Spectra
G0
Colors
Y
Y
Zone 32
Zone 31 Mini-Catalog
Double Stars
Star
Designation
Position
Rating
Map
STF 2947
2249+6834
1E
2
STF 2893
2213+7318
2E
1
STF 2903
2222+6642
2E
2
STF 2923
2233+7022
2E
2
STF 2883
2211+7008
3E
2
Bur 708
2234+6830
3E
2
STF 2853
2200+6758
4E
2
Milburn 1096
2203+6716
4E
2
STF 2865
2204+7012
4E
2
STF 2874
2206+7430
4E
1
h1742
2209+6743
4E
2
Milburn 1099
2212+6703
4E
2
h3112
2220+7038
4E
2
Bur 706
2233+6831
4E
2
Milburn 1101
2233+6710
4E
2
h1807
2243+6743
4E
2
h3141
2243+7346
4E
1
h3142
2244+7153
4E
1
Ball 57
2246+6518
4E
2
h1829
2252+6925
4E
2
OSS 238
2253+6759
4E
2
Milburn 309
2202+6550
5E
2
Component
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
C
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
- 30 -
Specifications
Mag
Sep from A
6.19
—
6.31
4.5 +
10.20
111.2 +
6.11
—
8.48
28.8 =
6.62
—
7.25
4.1 6.26
—
9.41
9.6 +
11.30
97.0
5.52
—
8.62
14.6 9.01
—
12.30
8.2 7.90
—
10.18
3.2 8.72
—
10.38
18.2 8.69
—
9.48
27.7 +!!
9.26
—
11.04
9.8 +
8.52
—
10.11
22.9 +
9.16
—
11.04
8.5 +
10.31
—
10.92
22.3 +
7.73
—
11.52
2.8 +
10.91
30.9 +
8.65
—
10.70
11.5
8.67
—
9.98
23.3 +
9.03
—
11.07
18.0
9.89
—
10.97
21.3 7.57
—
10.11
146.7 +
9.94
—
10.86
13.0 6.98
—
7.53
68.6 8.11
—
10.70
5.3 =
PA from A
—
57 111.2 +
—
347 —
96 —
47 +
97.0
—
252 —
296 +
—
189 =
—
311 —
198 +
—
149 —
334 =
—
215 +
—
136 +
—
18 =
30.9 +
—
153
—
187 —
321
—
169 +
—
240 =
—
357 —
272 —
152 -
Zone 32
Star
Designation
Position
Rating
Map
Milburn 310
2203+6816
5E
2
h1761
2219+7450
5E
1
h3110
2220+7000
5E
2
LDS 1988
2230+7321
5E
1
STF 2924
2233+6954
5E
2
Milburn 273
2240+6650
5E
2
OS 484
2256+7250
5E
1
OS 470
2221+6658
3M
2
A 783
2223+7054
3M
2
STF 2940
2241+7244
3M
1
STF 2965
2256+7251
3M
1
Milburn 1098
2211+6838
4M
2
Bur 479
2230+6812
4M
2
OS 529
2245+6807
4M
2
STF 2948
2250+6633
4M
2
Milburn 431
2205+6904
5M
2
P Muller 104
2210+6814
5M
2
h3119
2225+7336
5M
1
Milburn 317
2246+6805
5M
2
h3133
2236+7253
3D
1
h1747
2213+6829
4D
2
Component
A
B
C
A
B
A
B
A
B
A
B
C
D
A
B
A
B
C
D
CD
A
B
A
B
A
B
A
B
C
A
B
A
B
A
B
C
A
B
A
B
A
B
C
A
B
A
B
A
B
C
A
B
C
- 31 -
Specifications
Mag
Sep from A
8.74
—
12.37
40.5 +!
9.80
BC 4.8 10.55
—
10.60
4.8 =
10.10
—
11.73
20.6
9.96
—
10.20
242.0
6.68
—
6.98
0.2 -!
10.50
114.4
10.20
178.3
10.83
—
11.30
7.6
7.38
—
10.35
30.9 +
8.01
119.1 –
8.89
2.97.28
—
10.22
4.1 +
9.23
—
10.90
4.1 8.49
—
9.17
2.7 +
7.91
—
8.89
2.9 –
8.01
119.1 9.34
—
11.00
12.7
10.52
—
11.19
2.4 =
8.63
—
9.86
3.6 +
10.81
20.6 =
7.00
—
8.43
2.6 10.45
—
10.55
4.1 =
9.64
—
9.80
3.7 +
13.50
11.4 +
8.13
—
13.14
35.9
10.45
—
12.00
5.7
7.58
—
12.58
33 +
8.41
42
10.36
—
11.90
12.6 +
11.48
19.3 -
PA from A
—
254 –
BC 194 —
35 =
—
218
—
79
—
111 -!
114.4
178.3
—
202
—
255 =
119.1 –
220+
—
353 —
181 =
—
138 —
220 +
119.1 —
167
—
27 —
201 +
20.6 =
—
5=
—
137 —
248 +
11.4 +
—
93
—
13
—
261
42
—
87 –
19.3 -
Zone 32
Star
Designation
Position
Rating
Map
H Wilson 28
2233+6834
4D
2
h1838
2259+6705
4D
2
A 785
2259+6950
5D
2
Component
A
B
A
B
A
B
- 32 -
Specifications
Mag
Sep from A
9.51
—
13.80
13.7
8.43
—
8.79
1.5 9.35
—
9.75
1.3 +
PA from A
—
144
—
258 —
29 +