02122+4440 HJ 2117 AB (GZ And)

 
 
02h 12m 14.07s +44° 39' 36.2" P.A. 34.00 sep 8.7 mag 11.23,11.30 Sp G5V+G5V
 
 
Coord 2000 02122+4440 Discov num HJ 2117 Comp AB Coord arcsec 2000 02 12 14.07 +44 39 36.2
Date first 1831 Date last 2016 Obs 23
Pa first 29 Pa last 34.3 P.A. Now (θ) 34.3°
Sep first 5.0 Sep last 8.669 Sep. Now (ρ) 8.669"
Mag pri 11.23 Mag sec 11.30 delta mag (ΔM) 0.07 Spectral class G5V+G5V (yellow/yellow)
Pri motion ra -015 Sec motion ra -012
Pri motion dec -001 Sec motion dec +000
Notes N (See Notes)
rPM=0.21 (< 0.3, Physical double)
This double is physical.
 
 
02122+4440 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 12 14 +44 39 36 RUC 2 Aa,Ab 2005 3 29 2.2 11.23
Show GZ And 02 12 14 +44 39 36 HJ 2117 AB 2016 23 34 8.7 11.23 11.30 0.07 <===
Show 02 12 14 +44 39 36 HJ 2117 AC 2016 22 193 13.4 11.23 11.10 0.13
Show 02 12 14 +44 39 36 HJ 2117 AD 2016 15 285 23.2 11.23 12.69 1.46
Show 02 12 14 +44 39 36 ABH 8 AE 2015 5 221 80.3 11.23 13.94 2.71
Show 02 12 14 +44 39 36 RUC 2 AF 1998 1 134 13.3 8.99 14.00 5.01
Show 02 12 15 +44 39 43 HJ 2117 BC 2016 12 201 21.7 11.30 11.10 0.20
Show 02 12 15 +44 39 43 HJ 2117 BD 2016 11 268 27.3 11.30 12.69 1.39
Show 02 12 14 +44 39 23 WNO 13 CD 2015 16 315 27.3 11.10 12.60 1.50
Septuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name GZ And Constellation Andromeda Tycho2 2842-02373-1 Gaia DR2 351835302754498560