Zone 26, Master Map
Normal View
Zone Master, Norm al View, 10 deg FOV
Hussey 916
η
Ursa Minor
+75°00'
STF 2134 rej
Draco
P Muller 194
P Muller 349
26-1
+72°00'
h3346
STF 2036
+71°00'
NGC 6340
Przbyllok 13
STF 2126 rej
NGC 6232
OSS 143
STF 2099
LDS 1851
Baize 7
Bur 953
STF 2151
+69°00'
NGC 6236
A 1135
+68°00'
Bur 356
26-2
+67°00'
P Muller 199
Engelmann 57
+66°00'
A. G. 206
Zeta Dra
+65°00'
ζ
+73°00'
+74°00'
NGC 6324
+70°00'
NGC 6412
NGC 6140
STF 2124
20 Dra
P Muller 138
STF 2046
17h 00m
STF 2116
16h 48m
16h 36m
16h 24m
16h 12m
16h 00m
Zone 26, Map 1
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
η
Hussey 916
Draco
+73°00'
P Muller 349
+74°00'
+75°00'
NGC 6324
+71°00'
+72°00'
STF 2036
STF 2126 rej
OSS 143
STF 2099
LDS 1851
Baize 7
A 1135
+69°00'
Bur 953
+70°00'
NGC 6236
NGC 6232
Bur 356
P Muller 199
17h 00m
16h 48m
16h 36m
16h 24m
16h 12m
16h 00m
Zone 26, Map 1
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
η
+75°00'
NGC 6324
+74°00'
Draco
P Muller 194
+73°00'
P Muller 349
+71°00'
+72°00'
STF 2036
OSS 143
+70°00'
NGC 6236
NGC 6232
STF 2099
LDS 1851
Baize 7
+69°00'
Bur 953
A 1135
Bur 356
16h 00m
16h 12m
16h 24m
16h 36m
16h 48m
17h 00m
Zone 26, Map 1a
Normal Image
+71°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque, Inc.
NGC 6236
+70°30'
NGC 6232
+70°00'
STF 2099
LDS 1851
Baize 7
16h 48m
16h 40m
Bur 953
Zone 26, Map 1a
Mirror Image
+71°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque, Inc.
NGC 6236
+70°30'
NGC 6232
+70°00'
STF 2099
Bur 953
LDS 1851
Baize 7
16h 40m
16h 48m
Zone 26, Map 1b
Normal Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
LDS 1851 A, Baize 7, Bur 953 a
Baize 7
Bur 953
Bur 953 C
LDS 1851
LDS 1851 B, Bur 953 D
30 min
Zone 26, Map 1b
Mirror Image
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
LDS 1851 A, Baize 7, Bur 953 a
LDS 1851
Baize 7
Bur 953
Bur 953 C
LDS 1851 B, Bur 953 D
30 min
Zone 26, Map 2
Normal Image
+71°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
STF 2126 rej
OSS 143
STF 2099
LDS 1851
Baize 7
A 1135
+69°00'
Bur 953
+70°00'
NGC 6236
NGC 6232
+68°00'
Bur 356
+67°00'
P Muller 199
Engelmann 57
+66°00'
A. G. 206
20 Dra
STF 2046
P Muller 138
STF 2116
Stein 803
16h 48m
16h 36m
16h 24m
16h 12m
+64°00'
+65°00'
NGC 6140
Zone 26, Map 2
Mirror Image
+71°00'
Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.
OSS 143
+70°00'
NGC 6236
NGC 6232
STF 2099
LDS 1851
Baize 7
+69°00'
Bur 953
A 1135
+67°00'
+68°00'
Bur 356
Engelmann 57
NGC 6140
20 Dra
+64°00'
P Muller 138 STF 2046
Stein 803
16h 12m
16h 24m
+65°00'
+66°00'
A. G. 206
16h 36m
16h 48m
Zone 26
Index
14 Double Stars, 3 Galaxies
Flamsteed
N
20 Dra....................................................... 10
NGC 6140................................................ 11
NGC 6232.................................................. 6
NGC 6236.................................................. 7
A
A 1135........................................................ 8
A. G. 206 ................................................... 9
O
B
OSS 143 ..................................................... 2
Baize 7 ....................................................... 2
Bur 356 ...................................................... 9
Bur 953 ...................................................... 3
P
E
STF 2036 ................................................... 6
STF 2099 ................................................... 4
STF 2124 ................................................. 10
STF 2126 rej.............................................. 5
P Muller 349.............................................. 5
S
Engelmann 57 ........................................... 8
L
LDS 1851................................................... 4
-1-
Zone 26
Zone 26, Map 1
Double Stars
Easy
OSS 143
Other name(s): HD 145309; SAO 8415
Rating: 4 E
Position: 1605+7016
A
B
Magnitude
6.85
8.88
Separation PA
—
—
47.2 +
83 -
Year
—
1999
Spectra
A0
Colors
W
pB
Notes:
1875: 46.9 @ 84. 22 measurements.
The stars share common proper motion.
Observations:
C8 at 83x. Nice area.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 5.66 inches.
Separation: AB = 34.1 miles.
Distance (LY): 463
Total luminosity (Suns): 34
Baize 7
Other name(s): LPM 1851 (C); HD 150693; SAO 17169
Rating: 5 E
Position: 1637+6949
A
B
C
Magnitude
7.94
10.80
8.00
Separation
—
0.4 147 =
PA
—
283 226 -
-2-
Year
—
1992
1991
Spectra
F0
Colors
W
No
W
Zone 26
Notes:
AB 1956: 0.7 @ 296. 9 measurements.
AC 1966: 147 @ 227. 3 measurements.
C is physical.
Hipparcos shows a distance of 446 light years for A, 394 for B.
Observations:
C11 at 115x. B eas not detected at any magnification.
Bur 953
Other name(s): ADS 10140; HD 150631; SAO 17167
Rating: 4 E
Position: 1637+6948
A
B
C
D
E
Magnitude
8.58
9.09
10.79
7.94
11.65
Separation
—
0.3 =
74.8 +
147.0 +
78.8 -
PA
—
87 +!
150 226 340 +
Year
—
1998
1988
1991
1991
Spectra
F5 V
Colors
W
No
bW
W
No
Notes:
AB 1879: 0.3 @ 329. 62 measurements. Period is 185 years, semi-major axis of
0.39", motion retrograde.
AC 1892: 71.8 @ 151. 5 measurements. The stars share common proper motion
even though Hipparcos gives different distances (394 and 68 light years).
AD 1842: 145.9 @ 228. 8 measurements. D is physical.
AE 1898: 84.2 @ 338. 4 measurements.
Observations:
C8 at 104x. An 8.5m star is 3 min to the NNE.
-3-
Zone 26
LDS 1851
Other name(s): Baize 7; B = Bur 963; HD 150693; SAO 17169
Rating: 4 E
Position: 1637+6949
A
B
Magnitude
7.94
8.00
Separation PA
—
—
147
227
Year
—
1966
Spectra
F0
Colors
yW
yW
Notes:
May be optical because Hipparcos gives different distances (446 and 394 light years).
Observations:
C8 at 104x. A 10.5m star completes a nice acute triangle with this pair.
STF 2099
Other name(s): ADS 10153; SAO 8579
Rating: 4 E
Position: 1638+7020
A
B
Magnitude
9.30
10.90
Separation PA
—
—
10.0 +
216 -
Year
—
1992
Notes:
1832: 9.5 @ 219. 10 measurements.
Observations:
C11 at 115x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 26.2 inches.
Separation: AB = 1.73 miles.
Distance (LY): 111
Total luminosity (Suns): 0.226
-4-
Spectra
K0
Colors
Y
?
Zone 26
STF 2126 rej
Other name(s): ADS B7859; SAO 8675
Rating: 4 E
Position: 1659+7106
A
B
Magnitude
9.61
11.23
Separation PA
—
—
23.0 134 =
Year
—
1991
Spectra
F5
Colors
W
O?
Notes:
1895: 23.2 @ 134. 4 measurements.
Hipparcos/Tycho data show different distances for these stars; they may be optical.
Observations:
C8 at 104x.
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 14.3 inches.
Separation: AB = 11.1 miles.
Distance (LY): 308
Total luminosity (Suns): 1.35
Moderate
P Muller 349
Other name(s): HD 144652; SAO 8392
Rating: 4 M
Position: 1600+7356
A
B
Magnitude
7.84
11.00
Separation PA
—
—
8.5 +
313 +
Year
—
1992
Spectra
K0
Notes:
1972: 7.0 @ 312. 7 measurements.
Observations:
C8 at 83x. Nice area. It is at the S end of a 9m Y-shaped asterism.
-5-
Colors
Y
?
Zone 26
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 24.1 inches.
Separation: AB = 13.6 miles.
Distance (LY): 1,030
Total luminosity (Suns): 103
STF 2036
Other name(s): h3345 (C); ADS 9954; SAO 8438
Rating: 5 M
Position: 1609+7234
A
B
C
Magnitude
9.97
11.11
16.50
Separation
—
2.1 +
13.7 -
PA
—
236 343 +
Year
—
1991
1905
Spectra
F5
Colors
W
?
No
Notes:
AB 1832: 2.0 @ 235. 15 measurements.
AC 1878: 15.7 @ 341. 3 measurements.
Observations:
C11 at 339x. C was never detected.
Deep Sky Objects
Difficult
NGC 6232
Rating: 5 D
Position: 1643+7038
Type : Gal
Surface brightness: 13.4
Class: (R')SB(s)a
Dimensions: 1.8'
-6-
Magnitude : 12.5
Zone 26
Observations:
C8 at 104x. In the same field as NGC 6236 (5 min NE). It was an indistinct blur
without a nucleus.
Radial velocity (km/sec): +4,437
NGC 6236
Rating: 5 D
Position: 1645+7047
Type : Gal
Surface brightness: 13.4
Class: SAB(s)cd
Dimensions: 3.0' x 1.8'
Magnitude : 11.9
PA: 15
Observations:
C8 at 104x. It showed as only a very faint and fuzzy nucleus. Very small. It forms a
flat triangle with two field stars (each about 5 min away and about 10m).
Radial velocity (km/sec): +1,280
-7-
Zone 26
Zone 26, Map 2
Double Stars
Easy
A 1135
Other name(s): ADS 9927
Rating: 3 E
Position: 1606+6900
A
B
Magnitude
10.32
10.37
Separation PA
—
—
4.4 =
69 -?
Year
—
1991
Spectra
G0
Colors
W
W
Notes:
1905: 4.4 @ 250. 11 measurements. Quadrant reversal?
Observations:
C11 at 115x.
Engelmann 57
Other name(s): HD 147379; SAO 17026
Rating: 4 E
Position: 1617+6714
A
B
Magnitude
8.61
10.69
Separation PA
—
—
64.3 +
13 +
Notes:
1892: 63.5 @ 12. 17 measurements.
Observations:
C11 at 115x.
-8-
Year
—
1991
Spectra
M0 V
Colors
O
W
Zone 26
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 1.20 inches.
Separation: AB = 3.51 miles.
Distance (LY): 35
Total luminosity (Suns): 0.04
Bur 356
Other name(s): ADS 10098; HD 149428; SAO 17115
Rating: 5 E
Position: 1629+6856
A
B
Magnitude
8.89
11.20
Separation PA
—
—
6.6 116 -
Year
—
1992
Spectra
G5
Colors
Y
O
Notes:
AB 1876: 6.9 @ 119. 11 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 = 20.4 inches.
Separation: AB = 6.28 miles.
Distance (LY): 610
Total luminosity (Suns): 11
A. G. 206
Other name(s): ADS 10208; SAO 17208
Rating: 4 E
Position: 1645+6647
A
B
Magnitude
9.94
10.83
Separation PA
—
—
5.9 +
156 +
-9-
Year
—
1992
Spectra
G5
Colors
Y
R
Zone 26
Notes:
1891: 5.8 @ 155. 12 measurements.
Observations:
C11 at 115x.
STF 2124
Rating: 4 E
Position: 1659+6513
A
B
Magnitude
9.26
10.00
Separation PA
—
—
14.7 87 -
Year
—
1991
Spectra
F5
Colors
W
O
Notes:
1832: 15.1 @ 89. 15 measurements.
Observations:
C8 at 104x. Very faint.
Difficult
20 Dra
Other name(s): STF 2118; ADS 10279; HD 153697
Rating: 4 D
Position: 1656+6502
A
B
Magnitude
7.09
7.36
Separation PA
—
—
1.1 +
71 -?
Year
—
1999
Spectra
F0 V
Colors
W
W
Notes:
AB 1831: 0.8 @ 246. 1912 (Bryant): 0.4 @ 84. Over 100 measurements. Quadrant
reversal? A premature orbit has been computed (Giannuzzi, 1955: 729.35 years).
AC 1877: 388.9 @ 153. 1 measurement.
Star A is a spectroscopic binary.
Observations:
C8 at 516x.
- 10 -
Zone 26
Scale model (in which the Sun is the size of a baseball):
Diameter: A = 5.70 inches.
Separation: AB = 1,954 feet.
Distance (LY): 219
Total luminosity (Suns): 10
Deep Sky Objects
Difficult
NGC 6140
Other Names: UGC 10359
Rating: 4 D
Position: 1621+6523
Type : Gal
Surface brightness: 15.1
Class: SB(s)cd pec
Dimensions: 7.3' x 5.3'
Magnitude : 11.3
PA: 95
Observations:
C11 at 339x. Small, slightly brighter cetner. A 13m star lies 2 min W.
Radial velocity (km/sec): +1,147
- 11 -
Zone 26
Zone 26 Mini-Catalog
Double Stars
Star
Designation
Position
Rating
Map
A 1135
1606+6900
3E
2
OSS 143
1605+7016
4E
1
Engelmann 57
1617+6714
4E
2
Bur 953
1637+6948
4E
1
LDS 1851
1637+6949
4E
1
STF 2099
1638+7020
4E
1
A. G. 206
1645+6647
4E
2
STF 2124
1659+6513
4E
2
STF 2126 rej
1659+7106
4E
1
Bur 356
1629+6856
5E
2
Baize 7
1637+6949
5E
1
P Muller 349
1600+7356
4M
1
STF 2036
1609+7234
5M
1
20 Dra
1656+6502
4D
2
Component
A
B
A
B
A
B
A
B
C
D
E
A
B
A
B
A
B
A
B
A
B
A
B
A
B
C
A
B
A
B
C
A
B
Specifications
Mag
Sep from A
10.32
—
10.37
4.4 =
6.85
—
8.88
47.2 +
8.61
—
10.69
64.3 +
8.58
—
9.09
0.3 =
10.79
74.8 +
7.94
147.0 +
11.65
78.8 7.94
—
8.00
147
9.30
—
10.90
10.0 +
9.94
—
10.83
5.9 +
9.26
—
10.00
14.7 9.61
—
11.23
23.0 8.89
—
11.20
6.6 7.94
—
10.80
0.4 8.00
147 =
7.84
—
11.00
8.5 +
9.97
—
11.11
2.1 +
16.50
13.7 7.09
—
7.36
1.1 +
PA from A
—
69 -?
—
83 —
13 +
—
87 +!
74.8 +
147.0 +
340 +
—
227
—
216 —
156 +
—
87 —
134 =
—
116 —
283 147 =
—
313 +
—
236 13.7 —
71 -?
Specifications
Mag
Surface Br
Population
Deep Sky Objects
Object
Position
Rating
Map
NGC 6140
NGC 6232
NGC 6236
1621+6523
1643+7038
1645+7047
4D
5D
5D
2
1
1
Type
Gal (SB(s)cd
pec)
Gal ((R')SB(s)a)
Gal (SAB(s)cd)
- 12 -
11.3
12.5
11.9
15.1
13.4
13.4