13111+1220 OSO  51AC

 
 
13h 11m 04.37s +12 20' 00.4" P.A. 284 sep 19.5 mag 14.22,19.10
 
 
Coord 2000
13111+1220
Discov num
OSO  51
Comp
AC
Coord arcsec 2000
13 11 04.37 +12 20 00.4
Date first
1994
Date last
1995
Obs
3
Pa first
282
Pa last
284
P.A. Now (θ)
284°
Sep first
19.8
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
14.22
Mag sec
19.10
delta mag (ΔM)
4.88
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
 
 
Precise pa
283.5
Precise sep
19.54
Constellation
Virgo
last precise pa
283.5
last precise sep
19.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13111+1220 OSO 51 AC 1995 3 284 19.5 14.22 19.10 N D 131160.00+122000.0

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