33 Doubles in Ophiuchus Data 

In this table you can see all the relevant data about the 33 doubles. Click on the name of a star in order to read the observations. Our time "window" for observing this set of doubles is from 1st July, 2002 to 31st Aug, 2002. Click here for a Road-Map of this observing project!
 
For users of SkyTools, here you can download a list for the project
 
Name
Distance*
Mv1*
Mv2*
PA*
RA(J2000)
Dec(J2000)
Rho
3.1"-151.0" 
5.20 
5.90-6.74 
340°-0° 
16h 25m 35s
-23° 26' 50" 
 80473
60.41
Struve 2048
5.5"
6.60
9.40
298°
16h 28m 48s
-08° 07' 44"
80719
74.18
Lambda
1.2"
3.82
4.82
 
16h 30m 54s
+01° 59' 02"
 80883
90.75
Struve 3106
2.0"
9.60
9.60
256°
16h 55m 37s
-05° 09' 56"
 n/a
62.86
h 4902
11.2"
7.60
10.30
30°
16h 57m 54s
-27° 36' 39"
 n/a
n/a
Struve 3107
1.4"
9.30
9.30
75°
16h 58m 50s
+03° 58' 01"
 n/a
68.97
Struve 2114
1.3"
6.50
7.70
189°
17h 01m 59s
+08° 27' 02"
 83342
90.83
Struve 2119
2.3"
8.20
8.20
17h 06m 29s
-13° 56' 06"
 83710
61.00
Struve 2122
20.3"
6.38
9.73
279°
17h 06m 52s
-01° 39' 23"
 n/a
n/a
h 589
10.0"
8.40
8.70
301°
17h 10.8m
-24° 57'
 n/a
7.09
Struve 2132
2.1"
8.90
9.60
113°
17h 12m 45s
-04° 03' 11"
 n/a
72.66
BU 126
2.3"
6.40
7.40
262°
17h 19m 53s
-17° 45' 23"
 84792
80.16
BU 127
5.2"
8.40
9.20
92°
17h 20m 54s
-27° 20' 40"
 84888
45.20
Aitken 28
1.7"
9.60
9.60
39°
17h 20m 48s
-09° 02' 15"
 n/a
66.22
DON 832
3.9"
4.40
8.90
44º
17h 21m 01s
-21° 06' 46"
 n/a
94.16
Struve 2156
3.7"
9.00
9.70
35°
17h 23m 57s
-00° 50' 05"
 85136
49.06
Struve 2166
27.3"
7.13
8.63
283°
17h 27m 52s
+11° 23' 26"
 85463
n/a
Struve 2170
3.5"
9.60
10.10
62°
17h 28m 43s
+10° 29' 05"
 n/a
n/a
Struve 2171
1.5"
8.50
8.60
61°
17h 29m 16s
-09° 59' 25"
 85576
69.93
Otto Struve 331
1.1"
7.90
9.40
348°
17h 32m 02s
+02° 49' 26"
 85812
94.66
Struve 2186
3.0"
8.40
8.40
79°
17h 35m 50s
+00° 59' 48"
 86106
50.36
Struve 2188
5.5"
9.20
9.90
204°
17h 36m 14s
+06° 37' 17"
 n/a
42.31
Struve 2191
26.4"
7.76
8.46
268°
17h 39m 47s
-04° 58' 04"
 86444
n/a
Struve 2212
3.2"
9.30
9.60
340º
17h 46m 26s
+05° 42' 01"
 n/a
54.76
Struve 2211
10.4"
8.86
9.90
115°
17h 46m 39s
-01° 12' 51"
 86995
n/a
Struve 2223
18.3"
7.48
9.81
211°
17h 48m 57s
+04° 57' 47"
 87202
n/a
S 694
81.8"
6.57
7.10
237°
17h 52m 05s
+01° 06' 40"
 n/a
n/a
Struve 2235
20.0"
8.30
9.90
123°
17h 52m 59s
-02° 15' 27"
 87536
n/a
Struve 2252
3.8"
8.50
8.80
24°
17h 59m 01s
+02° 02' 17"
 88047
43.94
Tau
1.9"
5.30
5.80
281°
18h 03m 04s
-08° 10' 50"
 88404
71.40
Struve 2276
6.9"
7.04
7.45
257°
18h 05m 43s
+12° 00' 14"
 88627
23.44
Struve 2329
4.3"
8.20
9.40
44°
18h 31m 26s
+06° 27' 39"
 90807
57.86
Struve 2346
27.4"
7.70
9.10
297°
18h 37m 15s
+07° 31' 43"
 91291
n/a

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.



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