|
Name
|
Distance*
|
Mv1*
|
Mv2*
|
PA*
|
RA(J2000)
|
Dec(J2000)
|
||
| Struve 3051 |
16.8"
|
7.90
|
9.80
|
23°
|
00h 02m 46s
|
+80° 16'
55"
|
221
|
n/a |
| Struve 2675 |
7.3"-173.0"
|
4.40
|
8.40-8.40
|
124°-335°
|
20h 08m 53s
|
+77° 42'
41"
|
99255
|
71.97
|
| BU 152 |
1.1"
|
7.30
|
8.10
|
86°
|
20h 42m 16s
|
+57° 23'
08"
|
102183
|
83.14
|
| Struve 2751 |
1.6"
|
6.20
|
7.00
|
354°
|
21h 02m 09s
|
+56° 40'
11"
|
103810
|
78.07
|
| Struve 2764 |
7.2"
|
8.30
|
9.00
|
295°
|
21h 05m 31s
|
+62° 09'
36"
|
104110
|
23.66
|
| Struve 2766 |
5.0"
|
8.50
|
8.70
|
249°
|
21h 07m 00s
|
+58° 59'
42"
|
n/a
|
36.67
|
| Struve 2780 |
1.0"-120.6"
|
6.00
|
7.00-8.70
|
215°-212°
|
21h 11.8m
|
+59° 59'
|
104642
|
95.00
|
| Struve 2801 |
2.2"
|
7.70
|
8.50
|
270°
|
21h 18m 30s
|
+80° 21'
12"
|
105190
|
74.25
|
| Struve 2807 |
1.9"
|
8.50
|
8.60
|
311°
|
21h 17m 33s
|
+82° 31'
03"
|
105112
|
65.95
|
| Alpha |
206.8"
|
2.44
|
10.40
|
22°
|
21h 18m 34s
|
+62° 35'
08"
|
n/a
|
n/a
|
| Beta |
13.4"
|
3.20
|
7.80
|
249°
|
21h 28m 39s
|
+70° 33'
39"
|
n/a
|
n/a
|
| Struve 2810 |
17.0"
|
8.38
|
9.40
|
290°
|
21h 34m 32s
|
+59° 06'
29"
|
106530
|
n/a
|
| Struve 2819 |
12.4"
|
7.44
|
8.76
|
57°
|
21h 40m 21s
|
+57° 34'
53"
|
n/a
|
n/a
|
| Otto Struve 451 |
4.2"
|
7.50
|
8.50
|
219°
|
21h 50m 57s
|
+61° 36'
58"
|
n/a
|
54.53
|
| Struve 2840 |
18.3"
|
5.68
|
6.62
|
196°
|
21h 52m 01s
|
+55° 47'
49"
|
107930
|
n/a
|
| Struve 2843 |
1.5"
|
7.10
|
7.30
|
147°
|
21h 51m 37s
|
+65° 45'
10"
|
107893
|
71.47
|
| Struve 2845 |
1.8"
|
8.40
|
8.50
|
173°
|
21h 52m 20s
|
+63° 06'
03"
|
107961
|
67,71
|
| Otto Struve 457 |
1.3"
|
5.90
|
8.10
|
247°
|
21h 55m 31s
|
+65° 19'
15"
|
108226
|
92.60
|
| Struve 2873 |
13.7"
|
7.02
|
7.55
|
68°
|
21h 58m 12s
|
+82° 52'
11"
|
108456
|
n/a
|
| Struve 2860 |
11.4"
|
7.90
|
9.50
|
257°
|
22h 03.3m
|
+60° 51'
|
n/a
|
n/a
|
| Struve 2863 |
8.5"
|
4.60
|
6.50
|
275°
|
22h 03.8m
|
+64° 38'
|
108917
|
40.36
|
| Struve 2872 |
21.6"
|
7.11
|
7.33
|
316°
|
22h 08m 36s
|
+59° 17'
22"
|
n/a
|
n/a
|
| Struve 2883 |
14.6"
|
5.51
|
8.63
|
252°
|
22h 10m 35s
|
+70° 07'
53"
|
109474
|
n/a
|
| Struve 2880 |
4.2"
|
7.80
|
9.70
|
352°
|
22h 11.8m
|
+59° 44'
|
n/a
|
62.80
|
| Struve 2893 |
28.9"
|
6.07
|
8.48
|
348°
|
22h 12m 53s
|
+73° 18'
26"
|
109659
|
n/a
|
| Struve 2903 |
4.3"
|
6.70
|
6.70
|
97°
|
22h 21m 45s
|
+66° 42'
22"
|
110405
|
34.58
|
| Struve 2923 |
9.5"
|
6.34
|
9.42
|
47°
|
22h 33.2m
|
+70° 22'
|
111325
|
54.01
|
| Struve 2947 |
4.6"
|
7.20
|
7.20
|
57°
|
22h 49m 01s
|
+68° 34'
14"
|
112670
|
33.36
|
| Struve 2948 |
2.7"
|
7.20
|
8.70
|
4°
|
22h 49m 36s
|
+66° 33'
14"
|
112717
|
82.68
|
| Struve 2950 |
1.4"
|
6.10
|
7.40
|
286°
|
22h 51m 22s
|
+61° 41'
49"
|
112864
|
90.41
|
| Struve 2963 |
2.0"
|
8.00
|
8.50
|
0°
|
22h 54m 14s
|
+76° 20'
17"
|
113096
|
71.02
|
| Struve 3001 |
3.1"
|
4.80
|
6.80
|
218°
|
23h 18m 37s
|
+68° 06'
42"
|
115088
|
79.30
|
| Struve 3017 |
1.4"
|
7.50
|
8.60
|
22°
|
23h 27.7m
|
+74° 06'
|
115810
|
88.92
|
Notes:
For understanding DIs and
how they are calculated, please
read this article!
n/a: Not applicable: Difficulty
Indexes are calculated only for those doubles that have separations between
1.0 and 10.0 seconds of arc and shine with a difference of magnitude between
0 and 5. For an explanation about how to interpret and use DIs, click on
the DI link in the column header above.