21474-4924 UC 4564

 
 
21h 47m 23.60s -49° 24' 07.0" P.A. 160.00 sep 7.9 mag 12.30,14.50
 
 
Coord 2000 21474-4924 Discov num UC 4564 Comp Coord arcsec 2000 21 47 23.60 -49 24 07.0
Date first 1998 Date last 2016 Obs 7
Pa first 161 Pa last 160.4 P.A. Now (θ) 160.4°
Sep first 7.9 Sep last 7.874 Sep. Now (ρ) 7.874"
Mag pri 12.30 Mag sec 14.50 delta mag (ΔM) 2.2 Spectral class
Pri motion ra +038 Sec motion ra +040
Pri motion dec -034 Sec motion dec -048
Notes V (Proper motion indicates physical)
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Gaia DR2 6562317365198938752