Zone 16, Master Map
Normal View
LDS 1632
STF 973
STF 714
+73°00'
STF 868
STF 1051
+72°00'
h2308
h2309
16-1
h2355
Integral Sign
+74°00'
+75°00'
Zone Master, Norm al View, 10 deg FOV
+71°00'
OS 109
+70°00'
Ball 18
+69°00'
OS 136
43 Cam
+68°00'
STF 831
A 1049
+67°00'
16-2
42 Cam
Milburn 399
+66°00'
Milburn 1068
Milburn 398
NGC 2253
Milburn 1067
OSS 69
36 Cam
STF 857 rej
STF 922
STF 812 rej
STF 882
Milburn 1070
07h 00m
06h 48m
06h 36m
06h 24m
06h 12m
06h 00m
+65°00'
Milburn 1066
Zone 16, Map 1
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
M Cam
+76°00'
STF 760 rej
+75°00'
LDS 1632
+74°00'
STF 973
+73°00'
STF 868
+72°00'
h2308
h2309
+71°00'
h2355
Integral Sign
Ball 18
+69°00'
43 Cam
+70°00'
OS 136
+68°00'
STF 831
A 1049
42 Cam
Milburn 399
07h 00m
06h 48m
06h 36m
06h 24m
06h 12m
06h 00m
Zone 16, Map 1
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
M Cam
LDS 1632
+74°00'
STF 973
+75°00'
+76°00'
STF 760 rej
+73°00'
STF 868
Ball 18
43 Cam
+68°00'
A 1049 STF 831
+69°00'
+70°00'
OS 136
+71°00'
h2355
+72°00'
h2308
h2309
42 Cam
Milburn 399
06h 00m
06h 12m
06h 24m
06h 36m
06h 48m
07h 00m
Zone 16, Map 2
Normal Image
+71°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Ball 18
43 Cam
+69°00'
+70°00'
OS 136
+68°00'
STF 831
A 1049
+67°00'
42 Cam
Milburn 399
Milburn 1068
+66°00'
Milburn 398
NGC 2253
OSS 69
Milburn 1067
Milburn 1066
STF 812 rej
+65°00'
36 Cam
STF 857 rej
STF 882
+64°00'
STF 922
+63°00'
Milburn 1070
STF 878
STF 866
06h 48m
06h 36m
06h 24m
06h 12m
06h 00m
Zone 16, Map 2
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
Ball 18
43 Cam
+68°00'
A 1049 STF 831
+69°00'
+70°00'
OS 136
+71°00'
OS 109
Milburn 399
Milburn 1068
+67°00'
42 Cam
NGC 2253
OSS 69
Milburn 1067
Milburn 1066
+65°00'
STF 812 rej
36 Cam
STF 857 rej
+66°00'
Milburn 398
STF 882
+63°00'
+64°00'
STF 922
STF 878
STF 866
06h 00m
06h 12m
06h 24m
06h 36m
06h 48m
Zone 16
Index
2 Reference Stars; 14 Double Stars; 1 Open Cluster
3
36 Cam ....................................................... 4
4
Milburn 398 ............................................... 9
Milburn 399 ............................................... 9
42 Cam ....................................................... 5
N
A
NGC 2253................................................ 10
A 1049........................................................ 6
O
H
OS 136 ....................................................... 2
OSS 69 ....................................................... 7
h2308 .......................................................... 2
h2309 .......................................................... 3
S
STF 812 rej ................................................ 5
STF 831 ..................................................... 6
STF 857 rej ................................................ 7
STF 868 ..................................................... 3
M
Milburn 1066............................................. 8
Milburn 1067............................................. 8
Milburn 1068........................................... 10
-1-
Zone 16
Zone 16, Map 1
Double Stars
Easy
OS 136
Other name(s): ADS 5039; HD 44472; SAO 5861
Rating: 5 E
Position: 0628+7032
A
B
Magnitude
6.03
10.46
Separation PA
—
—
5.5 =
81 +
Year
—
1937
Spectra
A2 V
Colors
W
R
Notes:
1847: 5.5 @ 80. 9 measurements.
Observations:
C8 at 206x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 8.40 inches.
Separation: AB = 4.72 miles.
Distance (LY): 550
Total luminosity (Suns): 103
h2308
Other name(s): HD 44534; SAO 5865
Rating: 4 E
Position: 0630+7300
A
B
Magnitude
8.61
11.13
Separation PA
—
—
36.7 224 =
Notes:
1896: 37.3 @ 224. 6 measurements.
-2-
Year
—
1991
Spectra
G5
Colors
W
W?
Zone 16
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 20.1 inches.
Separation: AB = 52.1 miles.
Distance (LY): 910
Total luminosity (Suns): 22
h2309
Other name(s): A 1050; ADS 5058; SAO 5866
Rating: 4 E
Position: 0630+7258
A
B
C
Magnitude
9.72
10.75
11.50
Separation
—
1.4 +
54.8 -
PA
—
191 +
231 -
Year
—
1991
1962
Spectra
Colors
yW
No
W
Notes:
AB 1904: 1.1 @ 183. 7 measurements.
AC 1896: 55.9 @ 233. 5 measurements.
Observations:
C8 at 104x. Two almost-identical pairs for the view of one! Otherwise, the field is
bleak.
Moderate
STF 868
Other name(s): ADS 4957
Rating: 5 M
Position: 0633+7354
A
B
Magnitude
9.13
9.73
Separation PA
—
—
3.8 +
47 +
-3-
Year
—
1991
Spectra
F8
Colors
W
W
Zone 16
Notes:
1831: 3.3 @ 42. 15 measurements. Similar proper motions.
Observations:
C8 at 280x. Three 9m stars form a N-S line to the E.
Zone 16, Map 2
Reference Stars
36 Cam
Other name(s): HD 41927; SAO 13756
Rating: na
Position: 0613+6543
A
Magnitude
5.36
Separation PA
—
—
Year
—
Notes:
The star is a spectroscopic binary and an infra-red source.
Scale Model (in which the Sun is a baseball):
This star would be 49.50 in (126 cm) in diameter.
Distance (LY): 640
Total luminosity (Suns): 250
-4-
Spectra
K2 III
Colors
yO
Zone 16
42 Cam
Other name(s): HD 48879; SAO 13973
Rating: na
Position: 0651+6734
A
Magnitude
5.14
Separation PA
—
—
Year
—
Spectra
B4 IV
Colors
W
Notes:
This star is a spectroscopic binary.
Scale Model (in which the Sun is a baseball):
This star would be 15.00 in (38 cm) in diameter.
Distance (LY): 870
Total luminosity (Suns): 550
Double Stars
Easy
STF 812 rej
Other name(s): HD 40034; SAO 13675
Rating: 5 E
Position: 0601+6532
A
B
Magnitude
6.60
11.40
Separation PA
—
—
25.4
66
Year
—
1905
Spectra
A3
Colors
W
?
Notes:
1 measurement. Hipparcos/Tycho data show different distances for these stars; they
may be optical.
Observations:
C8 at 83x. Star B is very difficult.
-5-
Zone 16
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 6.71 inches.
Separation: AB = 19.0 miles.
Distance (LY): 480
Total luminosity (Suns): 42.49
STF 831
Other name(s): ADS 4729; HD 41706; SAO 13750
Rating: 5 E
Position: 0612+6855
A
B
Magnitude
10.38
10.45
Separation PA
—
—
11.8 =
78 +
Year
—
1991
Spectra
F8
F8
Colors
O
O
Notes:
1831: 11.8 @ 74. 14 measurements. The stars show similar proper motions.
Observations:
C8 at 104x. Extremely faint; the field overwhelms it.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 17.1 inches.
Separation: AB = 8.83 miles.
Distance (LY): 480
Total luminosity (Suns): 8
A 1049
Other name(s): ADS 4760; HD 41706; SAO 13750
Rating: 3 E
Position: 0613+6855
A
B
Magnitude
9.39
10.85
Separation PA
—
—
2.6 +
36 =
-6-
Year
—
1991
Spectra
F8
Colors
W
Y
Zone 16
Notes:
1905: 2.4 @ 36. 5 measurements.
Observations:
C11 at 115x!
OSS 69
Other name(s): HD 42417; SAO 13768
Rating: 3 E
Position: 0616+6609
A
B
C
Magnitude
7.05
9.07
Separation
—
71.2 +
133.7
PA
—
131 +
125
Year
—
1991
1984
Spectra
F5
F2
Colors
W
W
No
Notes:
AB 1874: 69.9 @ 126. 15 measurements.
Hipparcos/Tycho data show different distances for these stars (124 and 550 light
years); they may be optical. The stars have different proper motions.
AC 1 measurement.
Observations:
C8 at 104x. A 6.5m star is 70" W.
STF 857 rej
Other name(s): HD 42704; SAO 13777
Rating: 5 E
Position: 0617+6543
A
B
Magnitude
7.30
11.20
Separation PA
—
—
32.0 +
216 -
Notes:
1906: 30.7 @ 219. 2 measurements.
-7-
Year
—
1926
Spectra
K2
Colors
Y
?
Zone 16
Observations:
C8 at 104x. Moderate but faint field.
Milburn 1066
Other name(s): ADS 5015
Rating: 5 E
Position: 0627+6557
A
B
Magnitude
10.61
11.75
Separation PA
—
—
9.9 +
11 -
Year
—
1994
Spectra
Colors
W
?
Notes:
1925: 9.8 @ 13. 4 measurements.
Observations:
C11 at 115x.
Milburn 1067
Other name(s): HD 48860
Rating: 4 E
Position: 0651+6557
A
B
Magnitude
9.49
10.90
Separation PA
—
—
12.2
210
Year
—
1924
Notes:
1 measurement.
The Tycho-2 Catalog indicates a single star entry.
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 8.86 inches.
Separation: AB = 4.47 miles.
-8-
Spectra
A5
Colors
W
Y
Zone 16
Distance (LY): 235
Total luminosity (Suns): 0.66
Milburn 399
Other name(s): ADS 5485
Rating: 4 E
Position: 0652+6727
A
B
Magnitude
9.44
11.60
Separation PA
—
—
6.5 254 -
Year
—
1926
Spectra
Colors
W
pR?
Notes:
1925: 7.0 @ 258. 2 measurements.
The Tycho-2 Catalogue indicates a single star entry.
Observations:
C11 at 115x. A 6m white star is 6 min NW.
Distance (LY): 186
Total luminosity (Suns): 0.53
Moderate
Milburn 398
Other name(s): ADS 5102; HD 45162; SAO 13856
Rating: 5 M
Position: 0631+6638
A
B
Magnitude
9.41
11.80
Separation PA
—
—
4.8
156
Notes:
1 measurement.
Observations:
C11 at 115x.
-9-
Year
—
1925
Spectra
G0
Colors
Y
W?
Zone 16
Milburn 1068
Other name(s): SAO 13996
Rating: 5 M
Position: 0654+6650
A
B
Magnitude
10.25
11.20
Separation PA
—
—
9.2
167
Year
—
1925
Spectra
F0
Colors
W
B?
Notes:
1 measurement.
A faint star almost exactly between A and B.
Observations:
C11 at 115x.
Deep Sky Objects
Difficult
NGC 2253
Other Names: UGC 3511 , H VII 54
Astronomical League Program: Herschel 2 Award
Position: 0642+6620
Type : Gal
Class: Scd:
Observations:
C11 at 98x. Small, grainy patch 2 min S of a 10m star.
Radial velocity (km/sec): +3,563
- 10 -
Rating: 5 D
Zone 16
NGC 2253
Observed with C11 on 9/26/03
Okie-Tex Star Party
Magnification: 98x
- 11 -
Zone 16
Zone 16 Mini-Catalog
Double Stars
Star
Designation
Position
Rating
Map
A 1049
0613+6855
3E
2
OSS 69
0616+6609
3E
2
h2308
0630+7300
4E
1
h2309
0630+7258
4E
1
Milburn 1067
0651+6557
4E
2
Milburn 399
0652+6727
4E
2
STF 812 rej
0601+6532
5E
2
STF 831
0612+6855
5E
2
STF 857 rej
0617+6543
5E
2
Milburn 1066
0627+6557
5E
2
OS 136
0628+7032
5E
1
Milburn 398
0631+6638
5M
2
STF 868
0633+7354
5M
1
Milburn 1068
0654+6650
5M
2
Component
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
A
B
A
B
Specifications
Mag
Sep from A
9.39
—
10.85
2.6 +
7.05
—
9.07
71.2 +
8.61
—
11.13
36.7 9.72
—
10.75
1.4 +
11.5
54.8 9.49
—
10.9
12.2
9.44
—
11.6
6.5 6.6
—
11.4
25.4
10.38
—
10.45
11.8 =
7.3
—
11.2
32.0 +
10.61
—
11.75
9.9 +
6.03
—
10.46
5.5 =
9.41
—
11.8
4.8
9.13
—
9.73
3.8 +
10.25
—
11.2
9.2
PA from A
—
36 =
—
131 +
—
224 =
—
191 +
54.8 —
210
—
254 —
66
—
78 +
—
216 —
11 —
81 +
—
156
—
47 +
—
167
Deep Sky Objects
Object
NGC 2253
Position
0642+6620
Rating
5D
Map
2
Type
Gal (Scd:)
- 12 -
Specifications
Surface
Mag
Br
Population