33 Doubles in Virgo 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 May, 2002 to 30th Jun, 2002. Click here for a Road-Map of this observing project!
 
 
Name
Distance*
Mv1*
Mv2*
PA*
RA(J2000)
Dec(J2000)
Struve 1575
30.6" 
7.40 
7.93 
210° 
11h 51m 57s 
+08° 49' 48" 
 57858
 n/a
Struve 1593
1.3"
8.70
8.70
10°
12h 03m 32s
-02° 26' 49"
58791
70.21
Struve 1619
7.0"-98.7"
8.00
8.3-10.5
270°-176°
12h 15m 06s
-07° 15' 26"
59743
21.19
Struve 1627
20.1"
6.57
6.98
196°
12h 18m 09s
-03° 56' 55"
59984
n/a
Struve 1635
13.3"
8.25
9.20
173°
12h 21m 08s
-11° 28' 33"
60236
n/a
Struve 1636
20.6"
6.52
9.48
337°
12h 22m 32s
+05° 18' 19"
60353
n/a
Struve 1647
1.4"
8.10
8.40
243°
12h 30m 34s
+09° 42' 57"
61035
73.81
Struve 1649
15.3"
7.97
8.60
194°
12h 31m 36s
-11° 04' 20"
61127
n/a
Struve 1668
1.3"
7.60
8.10
188°
12h 40m 54s
+08° 49' 45"
61889
76.69
Gamma
** (1) **
3.40
3.50
 
12h 41m 40s
-01° 26' 58"
61941
(1)
Struve 1677
15.9"
7.29
8.20
349°
12h 45m 17
-03° 53' 17"
62234
n/a
Struve 1682
30.2"
6.50
9.78
301°
12h 51m 23s
-10° 20' 18"
62743
n/a
Struve 1689
29.3"
6.92
9.40
217°
12h 55m 30s
+11° 29' 45"
63081
n/a
Struve 1690
5.9"
7.00
8.50
148°
12h 56m 15s
-04° 51' 50"
63139
57.50
Struve 1701
21.6"
7.50
9.50
306°
12h 59m 20s
+06° 30' 21"
63386
n/a
Struve 1719
7.0"
7.60
8.10
359°
13h 07m 20s
+0° 35' 06"
64030
22.97
Sh 151 (54)
5.3"
6.80
7.40
34º
13h 13m 27s
-18° 49' 36"
64520
41.43
Struve 1734
1.1"
6.80
7.30
178°
13h 20m 41s
+02° 56' 30"
65119
80.48
Struve 1738
3.8"
8.50
8.60
279°
13h 23m 15s
-14° 55' 37"
65319
42.06
Struve 1740
26.5"
7.06
7.36
75°
13h 23m 39s
+02° 43' 24"
65352
n/a
Struve 1763
2.7"-14.1"
7.90
7.90-11.00
40°-328º
13h 37m 35s
-07° 52' 19"
66465
58.05
Struve 1764
15.9"-172.2"
6.80
8.60-9.30
31°-139º
13h 37m 44s
+02° 22' 56"
66476
n/a
Struve 1777
2.7"
5.50
7.90
230°
13h 43m 04s
+03° 32' 17"
66936
90.92
Struve 1788
3.5"-125"
6.20
7.70-10.90
97°-293º
13h 54m 58s
-08° 03' 32"
67953
72.41
Struve 1790
5.7"
8.80
8.90
242°
13h 56m 06s
-04° 36' 59"
68059
n/a
Tau (93)
81.3"
4.26
9.48
290°
14h 01m 38s
+01° 32' 40"
68520
n/a
Struve 1799
4.3"
8.00
9.20
297°
14h 04m 48s
-06° 33' 08"
68789
57.86
Struve 1802
5.8"
7.70
9.00
277°
14h 08m 04s
-12° 55' 42"
69054
55.76
Struve 1807
6.8"
8.60
9.10
28°
14h 11m 20s
-03° 20' 18"
69328
25.85
Struve 1813
4.7"
8.40
8.50
193°
14h 13m 24s
+05° 24' 03"
69476
35.53
Struve 1833
5.8"
7.60
7.60
174°
14h 22m 38s
-07° 46' 05"
70269
30,16
Struve 1881
3.5"
6.70
9.00
359°
14h 47m 05s
+00° 58' 15"
72298
76.71
Struve 1904
10.0"
7.13
7.36
348°
15h 04m 06s
+05° 29' 33"
73716
05.04

Notes:
For understanding DIs and how they are calculated, please read this article!
**(1)** Distance between components for Gamma Virginis will be determined in this project for this time (May-Jun/2002).
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.



(c) 1998-2002 The Spirit of 33