21224+2146 GRV 457

 
 
21h 22m 25.07s +21° 46' 36.1" P.A. 323.00 sep 77.2 mag 12.38,13.46
 
 
Coord 2000 21224+2146 Discov num GRV 457 Comp Coord arcsec 2000 21 22 25.07 +21 46 36.1
Date first 1892 Date last 2015 Obs 8
Pa first 323 Pa last 323.4 P.A. Now (θ) 323.4°
Sep first 76.8 Sep last 77.211 Sep. Now (ρ) 77.211"
Mag pri 12.38 Mag sec 13.46 delta mag (ΔM) 1.08 Spectral class
Pri motion ra -016 Sec motion ra -012
Pri motion dec -034 Sec motion dec -027
Notes
rPM=0.215 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1790736242690756864