12312+0120 SHJ 146AB

 
 
12H 31M 14.61S +01 19' 37.0" P.A. 290 SEP 49.9 MAG 7.68,8.69 SP A5 DIST. 152.91 PC (498.79 L.Y.)
 
 
Coord 2000
12312+0120
Discov num
SHJ 146
Comp
AB
Coord arcsec 2000
12 31 14.61 +01 19 37.0
Date first
1796
Date last
2012
Obs
39
Pa first
293
Pa last
290
P.A. Now (θ)
290°
Sep first
53.8
Sep last
49.9
Sep. Now (ρ)
49.9"
Mag pri
7.68
Mag sec
8.69
delta mag (ΔM)
1.01
Spectral class
A5 (white)
Pri motion ra
-035
Sec motion ra
-034
Pri motion dec
-010
Sec motion dec
-011
Notes
N (See Notes)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
12312+0120 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12312+0120 SHJ 146 AB 1796 2012 39 290 49.9 7.68 8.69 1.01 <===
Show 12312+0120 A 2583 AC 1912 2010 7 338 3.8 7.68 12.00 4.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.9
Precise sep
49.87
Constellation
Virgo
HIP
61091
Tycho2
0289-01039-1
HD
108959
BD
BD+02 2552
Distance
152.91
Distance ly
498.79
last precise pa
289.9
last precise sep
49.87