02212+3653 GIC 31 AB,C

 
 
02h 21m 04.05s +36° 53' 04.7" P.A. 236.00 sep 31.1 mag 13.27,14.16 Sp M3+M3.5
 
 
Coord 2000 02212+3653 Discov num GIC  31 Comp AB,C Coord arcsec 2000 02 21 04.05 +36 53 04.7
Date first 1951 Date last 2016 Obs 9
Pa first 236 Pa last 236.2 P.A. Now (θ) 236.2°
Sep first 31.0 Sep last 31.06 Sep. Now (ρ) 31.06"
Mag pri 13.27 Mag sec 14.16 delta mag (ΔM) 0.89 Spectral class M3+M3.5 (red/red)
Pri motion ra +743 Sec motion ra +737
Pri motion dec -558 Sec motion dec -551
Notes N T (See Notes, Parallax indicates physical)
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
02212+3653 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 21 04 +36 53 05 WNO 7 AB 2016 4 341 1.2 14.00 14.10 0.10
Show 02 21 04 +36 53 05 GIC 31 AB,C 2016 9 236 31.1 13.27 14.16 0.89 <===
Show 02 21 04 +36 53 05 LMP 28 AB,D 2001 3 12 47.9 13.27 15.10 1.83
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum