33 Doubles in Andromeda Data 

This is another projects of double stars, this time in Andromeda. It's valid for observing from 15th, October, 2000 to 31st, December, 2000. As usually, don't hesitate to send your observations to our e-mail list: http://www.egroups.com/group/33-doubles


 
Name
Distance
 Mv1 Mv2 PA RA (J2000) Dec (J2000) SAO
DI
Otto Struve 514 5.3" 7 9.5 168º 00h 04m 36s  +42° 05' 32"  36037 
 69.95
Burnham 997 4" 8  9  338º  00h 04m 57s +45° 40' 27"
 n/a3
 53.74
Struve 3064 24.8" 7  10  3º  00h 07m 38s +40° 08' 52" 53661 
 n/a1
Otto Struve 256 109.5" 7.9 7.9 115º 00h 08m 05s +31° 23' 44" 53668
n/a1
Struve 3 5" 7.5  8.5  83º  00h 10m 03s +46° 23' 27" 
 n/a3
 50.85
Struve 19 2.3" 7  9.5  139º  00h 16m 43s +36° 37' 47" 53772 
 93.92
Struve 24 5.2" 7  8  249º  00h 18m 30s +26° 08' 21"
 n/a3
 50.26
26 6.2" 6.5  10  238º  00h 18m 42s +43° 47' 28" 36256 
 76.66
South 384 76.4" 7  9.5  20  00h 20m 01s +38° 13' 38"  53817
 n/a1
Alvan Clarck 1 1.7" 7  7.5  288º  00h 20m 54s +32° 58' 40"  53827 
 72.53
Struve 33 2.7" 8.7 8.8  209º 00h 31m 03s +34° 6' 15"
 n/a3
 59.39
Struve 40 11.9" 7  9  312º  00h 35m 08s +36° 50' 03" 
 n/a3
 n/a1
Pi 36.1" 4.5  9  174º  00h 36m 53s +33° 43' 10"  54033
 n/a1
Struve 47 16.6" 7.5  8  205º  00h 40m 19s +24° 3' 14"  74185
 n/a1
Struve 72 23.9" 8  9  178º  00h 54m 37s +39° 09' 47"
 n/a3
 n/a1
Struve 79 7.8" 6  7  193º  01h 00m 03s +44° 42' 40"   36832
 31.43
Burnham 397 8.7" 7.5  10  142º  01h 07m 49s +46° 50' 31" 
 n/a3
 48.63
Struve 108 6.0" 7  10  62º  01h 18m 47s +37° 23' 10"  54592
 75.12
Struve 112 20" 8.8 9.2 334º 01h 20m 48s +46° 20' 28" 37136
n/a1
Tau 52.5"  5  10  329º  01h 40m 34s +40° 34' 37"  37418
 n/a1
Struve 154 5.3" 8  8  273º  01h 45m 02s +43° 42' 21" 
 n/a3
 29.95
Struve 157 12.4"-53.9" 9 9.5-10.2 115º 01h 46m 45s +38° 56' 08"
n/a3
n/a1
Struve 179 3.6" 7  8  160º  01h 53m 11s +37° 19' 16" 55058
 61.03
Gamma 10" 2.5  5  63º  02h 03m 54s +42° 19' 47" 37734
 40.00
59 16.6" 6.5  7  35º  02h 10m 52s +39° 02' 22"  55330
 n/a1
Struve 3004 13.2" 6.5 10 178º 23h 20m 44s +44º 06' 59"
52927
n/a1
Struve 245 11" 7.2 8.3 293º 02h 18m 39s +40° 16' 50" 37940
n/a1
Struve 249 2.2"  7  9  196º  02h 21m 36s +44° 36' 00" 37971 
 87.47
Struve 256 21" 8.7 10 196º 02h 23m 45s +49° 20' 19" 37998
n/a1
Struve 2985  15.3" 7  8  254º  23h 09m 58s +47° 57' 34"  52754 
 n/a1
Struve 2992  14.2" 7.5  9  286º 23h 13m 06s +40° 0' 09"  73090
 n/a1
Struve 3028 16" 7  9.5 201º  23h 38m 34s +35° 1' 59" 73398
 n/a1
Struve 3050  1.8" 6  6  288º  23h 59m 29s  +33° 43' 28"  73656
 63.34


Notes:
For understanding DIs and how they are calculated, please read this article!
n/a1 : The Fuzzy-logic based prototype to evaluate difficulty in splitting double stars is bounded between 1.0" and 10.0" seconds of arc
n/a2 : The primary is too faint to be processed by the prototype. This will be improved in a next evolution.
n/a3 : SAO number not found or inexistemt

(c) 2000, The Spirit of 33