Zone 139, Master Map
Normal View
Zone Master, Normal View, 10 deg FOV
+24°00'
ν
ε
λ
Alterf
c
+22°00'
e
d
ο2
ο1
π2
+16°00'
f
+18°00'
+20°00'
ξ
π1
ψ
10h 00m
09h 52m
09h 44m
09h 36m
09h 28m
09h 20m
09h 12m
09h 04m
08h 56m
Zone 139, Map 1
Normal Image
+25°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+24°00'
ν
A. G. 163
Pourteau 3029
STF 1332
STF 1297
+23°00'
OS 570
STF 1311
ξ
+22°00'
Hipparcos 1348
NGC 2738
+21°00'
NGC 2764
09h 30m
09h 25m
09h 20m
09h 15m
09h 10m
09h 05m
09h 00m
Zone 139, Map 1
Mirror Image
+25°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+24°00'
ν
A. G. 163
Pourteau 3029
STF 1332
STF 1297
STF 1297
+23°00'
OS 570
STF 1311
NGC 2738
+22°00'
Hipparcos 1348
ξ
+21°00'
NGC 2764
09h 00m
09h 05m
09h 10m
09h 15m
09h 20m
09h 25m
09h 30m
Zone 139, Map 2
Normal Image
+19°00'
+20°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+18°00'
NGC 2749
80 Cnc
+17°00'
NGC 2795
STF 1322
+16°00'
Hipparcos 1328
STF 1325 rej
STF 1353
STF 1300
STF 1317
π2
09h 30m
09h 25m
09h 20m
09h 15m
π1
81 Cnc
09h 10m
09h 05m
09h 00m
Zone 139, Map 2
Mirror Image
+19°00'
+20°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
+18°00'
NGC 2749
80 Cnc
+17°00'
NGC 2795
STF 1322
+16°00'
Hipparcos 1328
STF 1325 rej
STF 1353
STF 1300
STF 1317
π1 81 Cnc
09h 00m
09h 05m
09h 10m
π2
09h 15m
09h 20m
09h 25m
09h 30m
Zone 139, Map 3
Normal Image
+24°00'
+25°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Lambda Leo
+22°00'
Alterfλ
+23°00'
ε
NGC 2916
+21°00'
NGC 2903
STF 1364
STF 1399
10h 00m
09h 55m
09h 50m
09h 45m
09h 40m
09h 35m
09h 30m
Zone 139, Map 3
Mirror Image
+24°00'
+25°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Lambda Leo
+22°00'
Alterfλ
+23°00'
ε
NGC 2916
+21°00'
NGC 2903
STF 1364
STF 1399
09h 30m
09h 35m
09h 40m
09h 45m
09h 50m
09h 55m
10h 00m
Zone 139, Map 4
Normal Image
+20°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 1364
STF 1399
h470
+18°00'
+19°00'
OS 103
OS 206 rej
NGC 3060
NGC 3053
+17°00'
h2502
NGC 2943
OS 207 rej
STF 1390
+16°00'
STF 1384
h142
NGC 2954
10h 00m
09h 55m
09h 50m
09h 45m
09h 40m
09h 35m
09h 30m
Zone 139, Map 4
Mirror Image
+20°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 1364
STF 1399
h470
+18°00'
+19°00'
OS 103
NGC 2943
+17°00'
h2502
OS 206 rej
NGC 3060
OS 207 rej
STF 1390
NGC 3053
+16°00'
STF 1384
h142
NGC 2954
09h 30m
09h 35m
09h 40m
09h 45m
09h 50m
09h 55m
10h 00m
Zone 139
Index
1 Reference Star, 25 Double Stars, 4 Galaxies
Flamsteed
O
80 Cnc.................................................... 7
81 Cnc.................................................... 7
OS 103 ................................................. 15
OS 206 rej ............................................ 15
OS 207 rej ............................................ 17
OS 570 ................................................... 4
A
A. G. 163 ............................................... 5
P
H
Pourteau 3029 ........................................ 3
h142 ..................................................... 16
h2502 ................................................... 16
h470 ..................................................... 14
Hipparcos 1328...................................... 9
Hipparcos 1348...................................... 4
S
STF 1297................................................ 2
STF 1300................................................ 6
STF 1311................................................ 3
STF 1317................................................ 6
STF 1322................................................ 8
STF 1325 rej .......................................... 9
STF 1332................................................ 2
STF 1353................................................ 8
STF 1364.............................................. 11
STF 1384.............................................. 14
STF 1390.............................................. 16
STF 1399.............................................. 13
L
Lambda Leo......................................... 11
N
NGC 2794............................................ 10
NGC 2903............................................ 12
NGC 2916............................................ 13
NGC 2943............................................ 18
-1-
Zone 139
Zone 139, Map 1
Double Stars
Easy
STF 1332
Rating: 1 E
ADS 7281; SAO 80739
Position: 0917+2339
A
B
Magnitude
7.32
7.64
Separation PA
—
—
5.8 +
29 +
Year
—
1997
Spectra
F5 V
F5 V
Colors
W
W
Notes:
1822: 5.5 @ 14. Over 100 measurements. The stars share a large common proper
motion.
Observations:
C8 at 83x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 4.35 inches; B = 12.7 inches.
Separation: AB = 1.96 miles.
Distance (LY): 217
Total luminosity (Suns): 11.5
STF 1297
Rating: 3 E
ADS 7128
Position: 0900+2327
A
B
Magnitude
8.53
9.75
Separation PA
—
—
5.1 +
159 -
Year
—
1991
Spectra
G5
Notes:
1831: 4.7 @ 162. 20 measurements. Star A is a spectroscopic binary.
-2-
Colors
yW
O
Zone 139
Observations:
C8 at 104x.
Pourteau 3029
Position: 0908+2353
A
B
Magnitude
9.92
10.36
Rating: 3 E
Separation PA
—
—
8.1 =
316 +
Year
—
1991
Spectra
F5
Colors
W
W
Notes:
1892: 8.1 @ 315. 8 measurements.
The stars share common proper motion.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 14.5 inches.
Separation: AB = 3.00 miles.
Distance (LY): 238
Total luminosity (Suns): 0.8
STF 1311
AC = Hough 644; ADS 7187; HD 78175; SAO 80643
Position: 0908+2259
A
B
C
Magnitude
6.39
6.76
12.60
Separation
—
7.6 +
28.4 +
PA
—
198 118 =
Year
—
1991
1906
Rating: 3 E
Spectra
F5 V
F3 V
Colors
Y
O
?
Notes:
AB 1822: 6.8 @ 199. Over 100 measurements. The stars share a very large common
proper motion.
AC 1892: 27.3 @ 118. 2 measurements.
-3-
Zone 139
Observations:
C8 at 206x. William Schart (Killeen, TX, C8)— Using a MicroGuide, he measured
8.5" @ 196.3.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 4.35 inches; B = 11.2 inches.
Separation: AB = 2.27 miles; AC = 8.50 miles.
Distance (LY): 192
Total luminosity (Suns): 9.026
OS 570
Bpm 127 (B); HD 79498; SAO 80717
Position: 0915+2323
A
B
C
Magnitude
8.05
11.52
9.53
Separation
—
59.3 73.1+!!
Rating: 4 E
PA
—
170 78 -
Year
—
1925
1991
Spectra
G5
Colors
W
W
W
Notes:
AB 1908: 59.8 @ 171. 2 measurements.
AC 1841: 51.2 @ 88. 15 measurements.
Observations:
C11 at 98x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 19.4 inches.
Separation: AB = 14.7 miles; AC = 18.1 miles.
Distance (LY): 159
Total luminosity (Suns): 1.55
Hipparcos 1348
Rating: 4 E
SAO 80794
Position: 0923+2218
A
B
Magnitude
9.46
11.18
Separation PA
—
—
8.2 +
345 -
-4-
Year
—
1991
Spectra
M0
Colors
W
O?
Zone 139
Notes:
1893: 7.9 @ 350. 2 measurements.
The Tycho-2 Catalog indicates a single star entry.
Observations:
C11 at 98x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 43.6 inches.
Separation: AB = 1.49 miles.
Distance (LY): 117
Total luminosity (Suns): 0.211
A. G. 163
Rating: 5 E
ADS 7245
Position: 0914+2403
A
B
Magnitude
10.15
10.60
Separation PA
—
—
5.1 330 +
Notes:
1892: 5.2 @ 317. 6 measurements.
Observations:
C11 at 98x.
-5-
Year
—
1985
Spectra
Colors
W
W
Zone 139
Zone 139, Map 2
Double Stars
Easy
STF 1300
Rating: 4 E
ADS 7139; HD 77175; SAO 98293
Position: 0902+1516
A
B
Magnitude
8.67
8.95
Separation PA
—
—
5.2 +
183 -!
Year
—
1991
Spectra
K5 V:p
K5
Colors
Y
W
Notes:
1830: 4.1 @ 210. Over 100 measurements. The stars share a very large common
proper motion.
Observations:
C8 at 83x. This star is the SW vertex of a 9m triangle about 3 min on a side.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 54.3 inches; B = 36.3 inches.
Separation: AB = 2,534 feet.
Distance (LY): 60
Total luminosity (Suns): 0.28
STF 1317
Rating: 4 E
ADS 7207; HD 78533; SAO 98391
Position: 0909+1515
A
B
Magnitude
8.22
9.99
Separation PA
—
—
8.0 +
62 +
Year
—
1991
Spectra
F5
Colors
W
W
Notes:
1829: 7.6 @ 59. 26 measurements. The stars have different proper motions.
-6-
Zone 139
Observations:
C8 at 104x. It forms a right triangle with two fainter stars.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 13.2 inches.
Separation: AB = 4.00 miles.
Distance (LY): 322
Total luminosity (Suns): 5
80 Cnc
OS 568; Bpm 124 (C); HD 79009; SAO 98425
Position: 0912+1803
A
B
C
BC
Magnitude
6.87
9.51
10.80
Separation PA
—
—
129.8 253 +
148.3 +
317 =
Rating: 4 E
Year
—
1991
Spectra
A0
Colors
W
W
W
1919
Notes:
AB 1882: 134.6 @ 252. 12 measurements. May be optical because Hipparcos gives
different distances (470, 3,980 and 117 light years).
BC 1909: 148.2 @ 317. 2 measurements.
Observations:
C11 at 98x.
81 Cnc
OS 569; Finsen 347; Bpm 125; HD 79096; SAO 98427
Position: 0912+1500
A
B
Magnitude
6.50
10.60
Separation PA
—
—
208.8 -! 219 -!
Year
—
1984
Rating: 5 E
Spectra
G9 V
G9 V
Colors
Y
W
Notes:
1855: 237.0 @ 236. 5 measurements.
There are 3 other very faint comes and one bright one (but at 0.1" separation, you
won't detect it with amateur instruments).
-7-
Zone 139
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 2.85 inches; B = 28.3 inches.
Separation: AB = 21.8 miles.
Distance (LY): 67
Total luminosity (Suns): 1.23
Moderate
STF 1322
Rating: 4 M
ADS 7236; HD 79127; SAO 98430
Position: 0913+1632
A
B
Magnitude
8.35
8.60
Separation PA
—
—
1.7 =
53 +
Year
—
1997
Spectra
A0 IV
Colors
W
W
Notes:
1830: 1.7 @ 52. 79 measurements.
Observations:
C8 at 280x.
Distance (LY): 1,780
Total luminosity (Suns): 290
STF 1353
Rating: 4 M
ADS 7386; SAO 98581
Position: 0928+1545
A
B
Magnitude
9.00
9.10
Separation PA
—
—
3.2 +
307 -
Notes:
1830: 3.1 @ 315. 33 measurements.
Observations:
C8 at 419x.
-8-
Year
—
1997
Spectra
G5
Colors
W
W
Zone 139
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 20.6 inches.
Separation: AB = 1.53 miles.
Distance (LY): 308
Total luminosity (Suns): 4
Hipparcos 1328
Rating: 5 M
HD 78451; SAO 98386
Position: 0909+1625
A
B
Magnitude
9.37
11.50
Separation PA
—
—
5.7
165
Year
—
1991
Spectra
G5
Colors
W
?
Notes:
1 measurement.
Observations:
C11 at 98x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 21.0 inches.
Separation: AB = 2.00 miles.
Distance (LY): 223
Total luminosity (Suns): 0.773
STF 1325 rej
Rating: 5 M
HD 79427; SAO 98448
Position: 0915+1608
A
B
Magnitude
9.27
12.64
Separation PA
—
—
17.1 76 =
Notes:
1906: 17.2 @ 76. 3 measurements.
Observations:
C11 at 98x.
-9-
Year
—
1989
Spectra
G0
Colors
W
?
Zone 139
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 18.2 inches.
Separation: AB = 5.31 miles.
Distance (LY): 199
Total luminosity (Suns): 0.618
Deep Sky Objects
Difficult
NGC 2794
Other Names: UGC 4885
Rating: 4 D
Position: 0916+1735
Type: Gal
Surface brightness: 13.4
Class: SB/p
Dimensions: 1.2'
Magnitude: 13.1
Observations:
C11 at 98x. Very small, with a stellar nucleus and very small (~3 sec) fringe. It lies 2
min S of a 13m star.
Radial velocity (km/sec): +8,760
- 10 -
Zone 139
Zone 139, Map 3
Reference Star
Lambda Leo (4 Leo; Alterf, "the lion's eye"; HD 82308; SAO 80885)
Position: 0932+2258
Mag : 4.32
Spectrum : K5 IIIv Color : yO
Assumed distance: 337 light years
Assumed luminosity (suns): 170
Notes:
This star is an infra-red source.
The Lion's eyebrows (Al Ashfar) are represented by Epsilon Leo, some 3o E.
Double Stars
Easy
STF 1364
h466; ADS 7415; HD 82372; SAO 80890
Position: 0932+2003
A
B
C
Magnitude
8.56
9.96
11.70
Separation
—
16.5 +
39.5 -
Rating: 3 E
PA
—
155 301 -
Year
—
1991
1927
Spectra
F5
F5
Colors
Y
B
?
Notes:
AB 1829: 15.1 @ 156. 28 measurements. Hipparcos/Tycho data show different
distances for these stars; they may be optical. A may be 294 light years away while B is
407. C was not measured by Hipparcos or Tycho. However, the stars show similar
proper motion.
AC 1898L 41.4 @ 302. 3 measurements.
Observations:
C8 at 65x and Micro-Guide (160x). This system was too faint to measure with the
Micro-Guide as the reticule washed out the B and C stars even at the lowest setting, but
the distances and PAs looked "about right!" Moderate field.
- 11 -
Zone 139
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 13.5 inches; B = 14.5 inches.
Separation: AB = 7.57 miles; AC = 18.1 miles.
Distance (LY): 294
Total luminosity (Suns): 3.5
Deep Sky Objects
Moderate
NGC 2903
Other Names: UGC 5079; H I 56
Astronomical League Program: Herschel 400 Club
Rating: 3 M
Position: 0932+2130
Type: Gal
Surface brightness: 13.4
Class: SAB(rs)bc I-II
Dimensions: 11' x 5'
Magnitude: 11.0
PA: 17
Notes:
It is an unusual galaxy in that it is not attached to any of the local galaxy groups— it
seems to be a real "loner" in the universe! It is about 110,000 light years in diameter. It
is, in many observers' opinions, one of the best non-Messier galaxies in the sky.
Observations:
C8 at 47x. It looks brighter at the N end (N-S axis). Use high powers.
Model (where the Sun is a baseball):
Its diameter would be 32 million miles.
Distance (LY): 31,000,000
Radial velocity (km/sec): +531
Luminosity (suns): 3,000,000,000
- 12 -
Zone 139
NGC 2916
Other Names: UGC 5103; H II 260
Rating: 3 M
Position: 0935+2142
Type: Gal
Surface brightness: 13.3
Class: SA(rs)b?
Dimensions: 2.6' x 2'
Magnitude: 12.0
PA: 20
Notes:
This galaxy produced supernova 1998ar (type II).
Observations:
C8 at 104x. It appears as a N-S oval with a 12m star 8 min N. Very bright, with no
detectable nucleus.
Distance (LY): 190,000,000
Radial velocity (km/sec): +3,730
Total luminosity (Suns): 44,800,000,000
Zone 139, Map 4
Double Stars
Easy
STF 1399
Rating: 2 E
ADS 7589; HD 86133; SAO 81101
Position: 0957+1946
A
B
Magnitude
7.60
9.60
Separation PA
—
—
30.5 +
175 =
Year
—
1991
Spectra
G0
Colors
yW
bW
Notes:
1828: 30.1 @ 175. 44 measurements. The stars share a large common proper
motion.
- 13 -
Zone 139
Observations:
C8 at 163x. I made five pairs of separation and PA measures using the Micro-Guide
and got an average of 33" at 175 PA. Franks noted colors of W and B.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 16.5 inches.
Separation: AB = 6.61 miles.
Distance (LY): 139
Total luminosity (Suns): 1.6
h470
Position: 0945+1940
A
B
Magnitude
10.16
10.26
Rating: 4 E
Separation PA
—
—
22.4 212 +
Year
—
1991
Spectra
Colors
W
W
Notes:
1880: 22.7 @ 211. 7 measurements.
Observations:
C8 at 104x.
STF 1384
Rating: 4 E
ADS 7531; SAO 98795
Position: 0950+1620
A
B
Magnitude
9.76
10.02
Separation PA
—
—
11.8 =
182 +
Year
—
1991
Spectra
G0
Colors
W
W
Notes:
1828: 11.8 @ 181. 20 measurements. May be optical because Hipparcos gives
different distances (69 and 3,260 light years).
Observations:
C11 at 98x.
- 14 -
Zone 139
OS 103
Rating: 4 E
HD 85216; SAO 98803
Position: 0951+1919
A
B
C
Magnitude
8.42
9.60
12.80
Separation
—
78.8 +
102.8 +
PA
—
130 +
179 +
Year
—
1993
1987
Spectra
A3
Colors
W
W
?
Notes:
AB 1875: 78.1 @ 123. 17 measurements.
AC 1894: 94.9 @ 178. 4 measurements.
Hipparcos/Tycho data show different distances for these stars (790 and 333 light
years); they may be optical.
Observations:
C8 at 104x. An 8.8m star is 3" NNW. This pair makes a nice but faint 50-40-90
triangle.
Moderate
OS 206 rej
Rating: 4 M
HD 83965; SAO 98722
Position: 0943+1705
A
B
Magnitude
8.30
13.70
Separation PA
—
—
17.7 +
226 -
Year
—
1991
Notes:
1846: 16.5 @ 234. 10 measurements.
Observations:
C8 at 104x. It takes averted vision to see star B.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 5.12 inches.
Separation: AB = 20.4 miles.
Distance (LY): 740
Total luminosity (Suns): 21
- 15 -
Spectra
B9
Colors
B
W
Zone 139
h2502
Rating: 5 M
HD 83981; SAO 98725
Position: 0943+1813
A
B
Magnitude
9.32
10.40
Separation PA
—
—
10.2 +
18 +
Year
—
1959
Spectra
A
Colors
Y
O
Notes:
1830: 10.0 @ 13. 3 measurements.
Observations:
C11 at 98x.
Difficult
STF 1390
Secchi; ADS 7549; SAO 98818
Position: 0952+1628
A
B
C
Magnitude
9.39
10.26
11.00
Separation
—
2.2 11.3 +
Rating: 5 D
PA
—
207 +
41 +
Year
—
1998
1991
Spectra
B9
Colors
W
No
O
Notes:
AB 1829: 2.3 @ 206. 29 measurements.
AC 1856: 10.7 @ 40. 13 measurements.
Observations:
C8 at 104x. It is the obtuse angle of a wide and sharply acute triangle of 8m stars.
h142
Rating: 5 D
SAO 98758
Position: 0947+1534
A
B
Magnitude
9.53
13.22
Separation PA
—
—
17.4 146 +
- 16 -
Year
—
1904
Spectra
Colors
W
?
Zone 139
Notes:
1899: 18.2 @ 145. 2 measurements.
Observations:
C8 at 104x.
OS 207 rej
Rating: 5 D
HD 85070; SAO 98792
Position: 0950+1650
A
B
Magnitude
7.75
13.10
Separation PA
—
—
23.9 +
322 -
Year
—
1991
Notes:
1843: 16.1 @ 327. 10 measurements.
Observations:
C8 at 83x.
C11 at 98x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 26.4 inches.
Separation: AB = 35.4 miles.
Distance (LY): 950
Total luminosity (Suns): 50.4
- 17 -
Spectra
K2
Colors
O
W
Zone 139
Deep Sky Objects
Difficult
NGC 2943
Other Names: UGC 5136
Rating: 4 D
Position: 0939+1702
Type: Gal
Surface brightness: 13.5
Class: E
Dimensions: 2.2' x 1.2'
Magnitude: 12.4
PA: 130
Observations:
C11 at 120x. It looked like a faint football, about 2 x 1 in dimensions, at a PA of
about 135. Very gradually brightens to the middle, with small, almost stellar, nucleus.
Radial velocity (km/sec): +8,377
- 18 -
Zone 139
Zone 139 Mini-Catalog
Double Stars
Designation
Position
Rating
Map
STF 1332
0917+2339
1E
1
STF 1399
0957+1946
2E
4
STF 1297
0900+2327
3E
1
Pourteau 3029
0908+2353
3E
1
STF 1311
0908+2259
3E
1
STF 1364
0932+2003
3E
3
STF 1300
0902+1516
4E
2
STF 1317
0909+1515
4E
2
80 Cnc
0912+1803
4E
2
OS 570
Hipparcos
1348
0915+2323
4E
1
0923+2218
4E
1
h470
0945+1940
4E
4
STF 1384
0950+1620
4E
4
OS 103
0951+1919
4E
4
81 Cnc
0912+1500
5E
2
A. G. 163
0914+2403
5E
1
STF 1322
0913+1632
4M
2
STF 1353
0928+1545
4M
2
OS 206 rej
Hipparcos
1328
0943+1705
4M
4
0909+1625
5M
2
STF 1325 rej
0915+1608
5M
2
Component
A
B
A
B
A
B
A
B
A
B
C
A
B
C
A
B
A
B
A
B
C
BC
A
B
C
A
B
A
B
A
B
A
B
C
A
B
A
B
A
B
A
B
A
B
A
B
A
B
- 19 -
Mag
7.32
7.64
7.60
9.60
8.53
9.75
9.92
10.36
6.39
6.76
12.60
8.56
9.96
11.70
8.67
8.95
8.22
9.99
6.87
9.51
10.80
8.05
11.52
9.53
9.46
11.18
10.16
10.26
9.76
10.02
8.42
9.60
12.80
6.50
10.60
10.15
10.60
8.35
8.60
9.00
9.10
8.30
13.70
9.37
11.50
9.27
12.64
Separation
—
5.8 +
—
30.5 +
—
5.1 +
—
8.1 =
—
7.6 +
28.4 +
—
16.5 +
39.5 —
5.2 +
—
8.0 +
—
129.8 -
PA
—
29 +
—
175 =
—
159 —
316 +
—
198 28.4 +
—
155 39.5 —
183 -!
—
62 +
—
253 +
148.3 +
—
59.3 73.1+!!
—
8.2 +
—
22.4 —
11.8 =
—
78.8 +
102.8 +
—
208.8 -!
—
5.1 —
1.7 =
—
3.2 +
—
17.7 +
—
5.7
—
17.1 -
317 =
—
170 73.1+!!
—
345 —
212 +
—
182 +
—
130 +
102.8 +
—
219 -!
—
330 +
—
53 +
—
307 —
226 —
165
—
76 =
Zone 139
Designation
Position
Rating
Map
h2502
0943+1813
5M
4
STF 1390
0952+1628
5
4
h142
0947+1534
5D
4
OS 207 rej
0950+1650
5D
4
Component
A
B
A
B
C
A
B
A
B
Mag
9.32
10.40
9.39
10.26
11.00
9.53
13.22
7.75
13.10
Separation
—
10.2 +
—
2.2 11.3 +
—
17.4 —
23.9 +
PA
—
18 +
—
207 +
11.3 +
—
146 +
—
322 -
Deep Sky Objects
Object
NGC 2903
NGC 2916
NGC 2794
NGC 2943
Position
0932+2130
0935+2142
0916+1735
0939+1702
Rating
3M
3M
4D
4D
Map
3
3
2
4
Type
Gal (SAB(rs)bc I-II)
Gal (SA(rs)b?)
Gal (SB/p)
Gal (E)
- 20 -
Specifications
Surface
Mag
Br
11.0
13.4
12.0
13.3
13.1
13.4
12.4
13.5
Population