+66°00'
Zone 42, Master Map
Zone Master, Normal View, 10 deg FOV
STF 1232
Pulkovo 7
STF 1257 rej
STF 1136
Argelander 21
π2
Stein 676
Argelander 18
Hussey 123
Kruger 31
Kruger 32
+62°00'
Sh 86
h3309
STF 1248
Milburn 200
Stein 679
Omicron UMaο
Muscida
STF 1192
NGC 2726
Ursa Major
Lynx
h2424
Helix Galaxy
+58°00'
NGC 2685
OS 565
Camelopardalis
+60°00'
Milburn 202
+64°00'
π1
H IV 60
NGC 2549
STF 1275
OSS 92
Engelmann 34
+56°00'
STF 1235
STF 1234
A 1584
STF 1172
h2460
h2461
Stein 2204
STF 1293
NGC 2701
09h 00m
08h 48m
08h 36m
08h 24m
08h 12m
08h 00m
Zone 42, Map 1
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+66°00'
STF 1232
π1
STF 1136
+65°00'
Pulkovo 7
Milburn 199
Sh 86
+63°00'
Argelander 18
+64°00'
Stein 676
+62°00'
h3309
Muscida
Omicron UMa
STF 1192
Camelopardalis
Lynx
h2424
OS 565
08h 32m
08h 24m
08h 16m
+59°00'
Ursa Major
08h 08m
+60°00'
ο
+61°00'
Milburn 200
08h 00m
Zone 42, Map 1
Mirror Image
STF 1232
+66°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+65°00'
Pulkovo 7
π1
Milburn 285
+64°00'
π2
Argelander 18
+63°00'
Milburn 199
Sh 86
+62°00'
h3309
+61°00'
Milburn 200
Omicron UMa ο
+60°00'
STF 1192
Ursa Major
Camelopardalis
Lynx
h2424
08h 00m
08h 08m
OS 565
08h 16m
08h 24m
08h 32m
+59°00'
Milburn 263
Muscida
Zone 42, Map 2
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Muscida
Omicron UMa
STF 1192
Lynx
h2424
+58°00'
OS 565
Camelopardalis
+59°00'
Ursa Major
+60°00'
ο
+61°00'
Milburn 200
NGC 2549
Engelmann 34
STF 1160
+56°00'
STF 1235
+57°00'
OSS 92
+55°00'
STF 1234
STF 1172
STF 1165
08h 32m
08h 24m
08h 16m
+54°00'
Stein 2204
08h 08m
08h 00m
Zone 42, Map 2
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+61°00'
Milburn 200
Omicron UMa ο
+60°00'
STF 1192
Ursa Major
Camelopardalis
Lynx
OS 565
+58°00'
h2424
+59°00'
Milburn 263
Muscida
NGC 2549
STF 1160
+57°00'
OSS 92
Engelmann 34
+55°00'
+56°00'
NGC 2469
STF 1172
STF 1165
08h 00m
08h 08m
08h 16m
+54°00'
Stein 2204
08h 24m
08h 32m
Zone 42, Map 3
Normal Image
+66°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 1232
+65°00'
STF 1257 rej
π1
Argelander 21
H IV 60
+64°00'
Stein 676
+63°00'
Milburn 202
π2
Kruger 31
Kruger 32
Hussey 123
+62°00'
h3309
+61°00'
STF 1248
Stein 679
ο
NGC 2726
Lynx
NGC 2685
09h 04m
+59°00'
+60°00'
NGC 2742
Muscida
Omicron UMa
Helix Galaxy
08h 56m
08h 48m
08h 40m
08h 32m
08h 24m
Zone 42, Map 3
Mirror Image
+66°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 1232
π1
+65°00'
STF 1257 rej
Argelander 21
H IV 60
+64°00'
+63°00'
Argelander 18
Stein 676
π2
Milburn 202
Kruger 31
Kruger 32
+62°00'
h3309
+61°00'
STF 1248
Stein 679
Muscida
+60°00'
ο
Omicron UMa
+59°00'
Lynx
NGC 2685 Helix Galaxy
08h 24m
08h 32m
08h 40m
08h 48m
08h 56m
09h 04m
Zone 42, Map 4
Normal Image
+61°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Stein 679
ο
+60°00'
NGC 2742
Muscida
Omicron UMa
NGC 2726
+59°00'
Lynx
+58°00'
Helix Galaxy
NGC 2685
STF 1234
A 1584
+55°00'
+56°00'
STF 1235
+57°00'
STF 1275
+54°00'
h2460
h2461
STF 1293
NGC 2701
09h 04m
08h 56m
08h 48m
08h 40m
08h 32m
Zone 42, Map 4
Mirror Image
+61°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Stein 679
Muscida
+60°00'
ο
Omicron UMa
+59°00'
Lynx
+58°00'
Helix Galaxy
NGC 2685
STF 1275
+57°00'
OSS 92
+56°00'
STF 1235
+55°00'
STF 1234
A 1584
STF 1293
+54°00'
h2460
h2461
NGC 2701
08h 32m
08h 40m
08h 48m
08h 56m
09h 04m
Zone 42
Index
21 Double Stars; 2 Galaxies
A
N
Argelander 18............................................ 3
NGC 2549.................................................. 5
E
O
Engelmann 34 ........................................... 8
Omicron UMa ........................................... 4
OS 565 ....................................................... 7
OSS 92 ....................................................... 7
H
H IV 60 .................................................... 11
h2424 .......................................................... 6
h3309 .......................................................... 4
S
Sh 86........................................................... 2
Stein 676 .................................................... 9
Stein 679 .................................................. 10
STF 1160 ................................................... 8
STF 1192 ................................................... 5
STF 1234 ................................................. 13
STF 1235 ................................................. 13
STF 1248 ................................................. 10
STF 1275 ................................................. 14
K
Kruger 31 ................................................. 11
Kruger 32 ................................................. 12
M
Milburn 200 ............................................... 2
Milburn 202 ............................................. 12
-1-
Zone 42
Zone 42, Map 1
Double Stars
Easy
Sh 86
Rating: 2 E
Other name(s): Hipparcos 1142 (Aa); Study 5 (C); HD 65448; SAO 14407
Position: 0802+6306
A
B
C
Magnitude
6.15
7.53
Separation
—
51.0 +
188.3
PA
—
80 155
Year
—
1995
1983
Spectra
G1 III
F8
Colors
W
bW
No
Notes:
AB 1823: 48.6 @ 82. 18 measurements. The stars have different proper motions.
AC 1 measurement.
Observations:
C8 at 83x. Moderate field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 3.45 inches; B = 14.5 inches.
Separation: AB = 41.4 miles; AC = 153 miles.
Distance (LY): 520
Total luminosity (Suns): 101
Milburn 200
Other name(s): ADS 6694; SAO 14485
Rating: 4 E
Position: 0817+6123
A
B
Magnitude
10.27
10.80
Separation PA
—
—
5.4 +
306 -
Notes:
1905: 5.1 @ 307. 3 measurements.
-2-
Year
—
1993
Spectra
K0
Colors
Y
B
Zone 42
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 27.5 inches.
Separation: AB = 2.25 miles.
Distance (LY): 267
Total luminosity (Suns): 0.70
Argelander 18
Other name(s): SAO 14536
Rating: 4 E
Position: 0825+6408
A
B
Magnitude
9.48
9.69
Separation PA
—
—
19.8 +
23 =
Year
—
1991
Spectra
G
G
Colors
W
W
Notes:
1895: 19.4 @ 23. 14 measurements. The stars have different proper motions.
Observations:
C8 at 104x. Sparse field.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 21.1 inches.
Separation: AB = 4.48 miles.
Distance (LY): 145
Total luminosity (Suns): 0.7
-3-
Zone 42
h3309
Other name(s): HD 70822; SAO 14554
Rating: 4 E
Position: 0828+6235
A
B
Magnitude
9.11
9.69
Separation PA
—
—
22.6 133 +
Year
—
1991
Spectra
F
F
Colors
W
bV
Notes:
1906: 27.1 @ 131. 8 measurements
Observations:
C8 at 104x. It lies in the middle of a curving arc of five 9m stars.
Moderate
Omicron UMa
Rating: 5 M
Other name(s): 1 UMa; Muscida ("the muzzle"); Bur 1067; ADS 6830; HD 71369;
SAO 14573
Position: 0830+6043
A
B
C
D
Magnitude
3.36
15.20
11.45
12.01
Separation
—
7.2 +
143.1 173.0 -
PA
—
192 +
150 207 -
Year
—
1899
1923
1924
Spectra
G5 III
Colors
Y!
No
W
W
Notes:
AB 1889: 7.0 @ 191. 3 measurements.
AC 1888: 143.7 @ 153. 5 measurements.
AD 1888: 177.2 @ 208. 5 measurements.
A is variable.
Hipparcos gives discordant distances: 184 light years to A, 171 to B. The stars also
have different proper motions.
Observations:
C11 at 115x. B was not seen.
-4-
Zone 42
Difficult
STF 1192
Other name(s): ADS 6680; HD 68457; SAO 14479
Position: 0816+6023
Magnitude
A
6.43
B
9.93
C
10.48
D
13.66
Separation
—
2.7 48.4 99.4
PA
—
257 +
224 +
Year
—
1991
1921
195
Rating: 4 D
Spectra
A7 Vm
1921
Colors
W
?
B
?
Notes:
AB 1832: 2.9 @ 256. 15 measurements.
AC 1832: 48.6 @ 223. 10 measurements.
AD 1 measurement.
Observations:
C8 at 206x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.75 inches.
Separation: AB = 2.10 miles; AC = 37.8 miles; AD = 77.6 miles.
Distance (LY): 500
Total luminosity (Suns): 54.31
Deep Sky Objects
Moderate
NGC 2549
Other Names: UGC 4313
Rating: 5 M
Position: 0819+5749
Type : Gal
Surface brightness: 12.7
Class: SA(r)0o
Dimensions: 3.6' x 1'
-5-
Magnitude : 12.1
PA: 177
Zone 42
Observations:
C8 at 65x. A 6m star 10 min E (30 Lyn) is very difficult on the view. Use high
powers. The axis runs N-S on this edge-on galaxy.
C11 at 115x. Fairly bright oval smudge without a nucleus.
C11 at 193x. Brighter, but still no details. Fairly even, but perhaps a slightly brighter
south end.
Distance: 51,000,000 light years
Radial velocity (km/sec): +1,039
Luminosity: 3,000,000,000 suns
Zone 42, Map 2
Double Stars
Easy
h2424
Other name(s): HD 66286; SAO 26662
Rating: 4 E
Position: 0806+5915
A
B
Magnitude
6.96
10.74
Separation PA
—
—
42.4
150
Year
—
1908
Spectra
A0
Colors
bW
?
Notes:
1 measurement.
Hipparcos/Tycho mission data show different distances for these stars (770 and 31
light years); they may be optical.
Observations:
C8 at 83x.
-6-
Zone 42
OS 565
Other name(s): Bpm 114 (E, F); HD 68771; SAO 26750
Rating: 4 E
Position: 0817+5911
A
B
C
D
E
F
Magnitude
6.71
9.56
8.36
9.60
12.47
12.47
Separation
—
97.9 +
225.5 +
236.6 +
155.8
173.1
PA
—
9=
308 =
63 =
108
166
Year
—
1991
1991
1909
1909
1909
Spectra
K0
G0
Colors
Y!
W
W
W
No
No
Notes:
AB 1851: 95 @ 9. 12 measurements.
AC 1851: 222.4 @ 308. 5 measurements.
AD 1851: 234.9 @ 63. 1909: 236.6 @ 63. 4 measurements.
DE and DF, 1 measurement.
Hipparcos gives discordant distances: 580 light years for A, 53 for B, 1,320 for C and
86 for D. The proper motions are different too.
Observations:
C11 at 115x. E and F were not detected.
OSS 92
Other name(s): HD 70253; SAO 26815
Rating: 4 E
Position: 0824+5725
A
B
BC
Magnitude
7.56
9.32
Separation
—
57.7 98.1
PA
—
181 +
247
Year
—
1991
1985
Spectra
F2
Colors
Y
bW
No
Notes:
AB 1875: 57.9 @ 180. 13 measurements.
BC 1 measurement.
Hipparcos/Tycho data show different distances for these stars (245 and 166 light
years); they may be optical.
-7-
Zone 42
Moderate
STF 1160
Other name(s): ADS 6503; HD 65365; SAO 26621
Rating: 4 M
Position: 0801+5657
A
B
Magnitude
8.58
11.36
Separation PA
—
—
6.6 +
33 =
Year
—
1992
Spectra
F8
Colors
Y
pB
Notes:
1830: 6.5 @ 33. 10 measurements.
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 15.5 inches.
Separation: AB = 2.69 miles.
Distance (LY): 262
Total luminosity (Suns): 2.14
Engelmann 34
Rating: 5 M
Other name(s): Bpm 113 (C); Giclas 79 (a); HD 68638; SAO 26742
Position: 0816+5706
A
B
C
D
Magnitude
7.49
15.90
9.32
11.5
Separation
—
62 +
127 101 +
PA
—
152 +
147 -
Notes:
AB 1965: 60 @ 150. 2 measurements.
AC 1893: 134 @ 164. 5 measurements.
AD 1908: 100 @ 153. 2 measurements.
-8-
Year
—
1966
1991
153 =
Spectra
G5
1919
Colors
Y
No
W
W?
Zone 42
Hipparcos gives discordant distances: 102 light years (A) and 560 (B). The proper
motions are vastly different too.
Observations:
C11 at 115x. B was not seen. D was seen only with averted vision.
Zone 42, Map 3
Double Stars
Easy
Stein 676
Rating: 5 E
Position: 0838+6420
A
B
Magnitude
10.80
11.00
Separation PA
—
—
7.2
4
Year
—
1908
Notes:
1 measurement.
Observations:
C11 at 115x.
Distance (LY): 447
Total luminosity (Suns): 1.37
-9-
Spectra
Colors
W
W
Zone 42
Stein 679
Rating: 5 E
Position: 0842+6113
A
B
Magnitude
10.46
12.22
Separation PA
—
—
13.1 314 -
Year
—
1906
Spectra
Colors
W
?
Notes:
1903: 14.0 @ 316. 3 measurements.
Observations:
C11 at 115x. It is at the S end of a jagged line of four stars (9m).
STF 1248
Other name(s): SAO 14630
Rating: 4 E
Position: 0842+6202
A
B
Magnitude
9.59
10.43
Separation PA
—
—
18.3 +
210 +
Year
—
1991
Spectra
Colors
O
W
Notes:
1831: 18.1 @ 209. 11 measurements. The stars show similar proper motions.
Observations:
C8 at 104x.
Distance (LY): 274
Total luminosity (Suns): 1.2
- 10 -
Zone 42
H IV 60
Other name(s): ADS 5260
Rating: 4 E
Position: 0846+6445
A
B
Magnitude
11.34
12.34
Separation PA
—
—
34.3
200
Year
—
1909
Spectra
Colors
O
W
Notes:
1 measurement.
Observations:
C11 at 115x.
Kruger 31
Other name(s): ADS 6998; SAO 14669
Rating: 4 E
Position: 0849+6312
A
B
Magnitude
10.35
10.92
Separation PA
—
—
7.2 +
278 =
Year
—
1991
Notes:
1891: 6.9 @ 278. 10 measurements.
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 27.6 inches.
Separation: AB = 2,957 feet.
Distance (LY): 50
Total luminosity (Suns): 0.022
- 11 -
Spectra
K0
Colors
Y
W
Zone 42
Kruger 32
Rating: 4 E
Other name(s): LPM 2294 (with quadrant reversal); ADS 7038
Position: 0852+6308
A
B
Magnitude
10.15
10.29
Separation PA
—
—
4.8 +
195 +
Year
—
1997
Spectra
Colors
W
W
Notes:
1891: 4.4 @ 190. 9 measurements.
LPM 2294 is listed at the same position as 11.0m and 11.3m, 5.0 @ 7 (1954). I
believe this is Krueger 32 with a quadrant reversal.
Hipparcos gives discordant distances: 38 light years and 1,052. The stars also have
different proper motions.
Observations:
C11 at 115x.
Moderate
Milburn 202
Other name(s): ADS 6979; SAO 14661
Rating: 5 M
Position: 0847+6422
A
B
Magnitude
9.10
10.20
Separation PA
—
—
6.3 131 -
Year
—
1993
Notes:
1907: 6.8 @ 134. 4 measurements.
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 13.9 inches.
Separation: AB = 2.29 miles.
Distance (LY): 233
Total luminosity (Suns): 1.49
- 12 -
Spectra
F5
Colors
W
?
Zone 42
Zone 42, Map 4
Double Stars
Moderate
STF 1234
Other name(s): ADS 6858; HD 72003; SAO 26899
Rating: 2 M
Position: 0833+5521
A
B
Magnitude
7.66
9.80
Separation PA
—
—
24.3 +
66 -
Year
—
1991
Spectra
K1 III
Colors
W
dB!!
Notes:
1831: 21.1 @ 70. 28 measurements. The stars show similar proper motions.
Observations:
C8 at 83x. Webb saw them as Y and ?.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 2.40 inches.
Separation: AB = 16.5 miles.
Distance (LY): 434
Total luminosity (Suns): 12.13
STF 1235
Other name(s): ADS 6867; HD 72183; SAO 26911
Rating: 3 M
Position: 0834+5655
A
B
Magnitude
8.39
9.92
Separation PA
—
—
1.5 +
85 +
- 13 -
Year
—
1996
Spectra
A0
Colors
W
O
Zone 42
Notes:
1831: 1.1 @ 80. 23 measurements.
Observations:
C11 at 339x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.27 inches.
Separation: AB = 2.15 miles.
Distance (LY): 920
Total luminosity (Suns): 42
Difficult
STF 1275
Other name(s): AC = h2466; ADS 7033; SAO 27015
Rating: 5 D
Position: 0851+5732
A
B
C
Magnitude
8.72
8.97
12.60
Separation
—
1.8 39.8 +
PA
—
197 +
79 +
Year
—
1998
1919
Notes:
AB 1832: 2.0 @ 196. 32 measurements.
AC 1830: 35.0 @ 73. 3 measurements.
Observations:
C8 at 280x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 10.9 inches.
Separation: AB = 1.76 miles; AC = 39.1 miles.
Distance (LY): 630
Total luminosity (Suns): 34.28
- 14 -
Spectra
F0
Colors
W
W
?
Zone 42
Zone 42 Mini-Catalog
Double Stars
Star
Designation
Position
Rating
Map
Sh 86
0802+6306
2E
1
h2424
0806+5915
4E
2
OS 565
0817+5911
4E
2
Milburn 200
0817+6123
4E
1
OSS 92
0824+5725
4E
2
Argelander 18
0825+6408
4E
1
h3309
0828+6235
4E
1
STF 1248
0842+6202
4E
3
H IV 60
0846+6445
4E
3
Kruger 31
0849+6312
4E
3
Kruger 32
0852+6308
4E
3
Stein 676
0838+6420
5E
3
Stein 679
0842+6113
5E
3
STF 1234
0833+5521
2M
4
STF 1235
0834+5655
3M
4
STF 1160
0801+5657
4M
2
Engelmann 34
0816+5706
5M
2
Omicron UMa
0830+6043
5M
1
Milburn 202
0847+6422
5M
3
Component
A
B
C
A
B
A
B
C
D
E
F
A
B
A
B
BC
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
D
A
B
C
D
A
B
- 15 -
Specifications
Mag
Sep from A
6.15
—
7.53
51.0 +
188.3
6.96
—
10.74
42.4
6.71
—
9.56
97.9 +
8.36
225.5 +
9.60
236.6 +
12.47
155.8
12.47
173.1
10.27
—
10.80
5.4 +
7.56
—
9.32
57.7 98.1
9.48
—
9.69
19.8 +
9.11
—
9.69
22.6 9.59
—
10.43
18.3 +
11.34
—
12.34
34.3
10.35
—
10.92
7.2 +
10.15
—
10.29
4.8 +
10.80
—
11.00
7.2
10.46
—
12.22
13.1 7.66
—
9.80
24.3 +
8.39
—
9.92
1.5 +
8.58
—
11.36
6.6 +
7.49
—
15.90
62 +
9.32
127 11.50
101 +
3.36
—
15.20
7.2 +
11.45
143.1 12.01
173.0 9.10
—
10.20
6.3 -
PA from A
—
80 188.3
—
150
—
9=
225.5 +
236.6 +
108
166
—
306 —
181 +
247
—
23 =
—
133 +
—
210 +
—
200
—
278 =
—
195 +
—
4
—
314 —
66 —
85 +
—
33 =
—
152 +
127 101 +
—
192 +
143.1 173.0 —
131 -
Zone 42
Star
Designation
Position
Rating
Map
Component
A
B
C
D
A
B
C
STF 1192
0816+6023
4D
1
STF 1275
0851+5732
5D
4
Specifications
Mag
Sep from A
6.43
—
9.93
2.7 10.48
48.4 13.66
99.4
8.72
—
8.97
1.8 12.60
39.8 +
PA from A
—
257 +
48.4 99.4
—
197 +
39.8 +
Deep Sky Objects
Object
NGC 2549
NGC 2685
Position
0819+5749
0856+5844
Rating
5M
5D
Map
1
4
Specifications
Surface
Type
Mag
Br
Gal (SA(r)0o
12.1
12.7
Gal ((R)SB0+ pec)
12.2
13.6
- 16 -
Population