12312+0120 A  2583AC

 
 
12h 31m 14.61s +01 19' 37.0" P.A. 335 sep 5 mag 7.68,12.00 Sp F5 dist. 152.91 pc (498.79 l.y.)
 
 
Coord 2000
12312+0120
Discov num
A  2583
Comp
AC
Coord arcsec 2000
12 31 14.61 +01 19 37.0
Date first
1912
Date last
2015
Obs
8
Pa first
337
Pa last
335
P.A. Now (θ)
335°
Sep first
4.6
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
7.68
Mag sec
12.00
delta mag (ΔM)
4.32
Spectral class
F5 (yellow-white)
Pri motion ra
-034
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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 2017 41 290 49.5 7.68 8.69 1.01
Show 12312+0120 A 2583 AC 1912 2015 8 335 5.0 7.68 12.00 4.32 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.9
Precise sep
5.02
Constellation
Virgo
HIP
61091
Tycho2
0289-01039-1
Gaia DR2
56567145088
HD
108959
BD
BD+02 2552
Distance
152.91
Distance ly
498.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12312+0120 A 2583 AC 2010 6 338 3.8 7.68 12.00 F5 123114.61+011937.0
12312+0120 A 2583 AC 2015 8 335 5.0 7.68 12.00 F5 N 123114.61+011937.0

If you need more information about this double, apply for a data request form to the WDS.