13111+1220 OSO  51AB

 
 
13H 11M 04.37S +12 20' 00.4" P.A. 281 SEP 11.1 MAG 14.22,15.50
 
 
Coord 2000
13111+1220
Discov num
OSO  51
Comp
AB
Coord arcsec 2000
13 11 04.37 +12 20 00.4
Date first
1994
Date last
2001
Obs
7
Pa first
273
Pa last
281
P.A. Now (θ)
281°
Sep first
11.4
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
14.22
Mag sec
15.50
delta mag (ΔM)
1.28
Spectral class
Pri motion ra
-174
Sec motion ra
Pri motion dec
-169
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13111+1220 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13111+1220 OSO 51 AB 1994 2001 7 281 11.1 14.22 15.50 1.28 <===
Show 13111+1220 OSO 51 AC 1994 1995 3 284 19.5 14.22 19.10 4.88
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
last precise pa
280.5
last precise sep
11.137