20523+1304 GRV 390

 
 
20h 52m 19.28s +13° 04' 41.7" P.A. 107.00 sep 42.6 mag 13.09,13.40
 
 
Coord 2000 20523+1304 Discov num GRV 390 Comp Coord arcsec 2000 20 52 19.28 +13 04 41.7
Date first 1997 Date last 2015 Obs 7
Pa first 107 Pa last 106.9 P.A. Now (θ) 106.9°
Sep first 42.6 Sep last 42.62 Sep. Now (ρ) 42.62"
Mag pri 13.09 Mag sec 13.40 delta mag (ΔM) 0.31 Spectral class
Pri motion ra -014 Sec motion ra -003
Pri motion dec -015 Sec motion dec -001
Notes
rPM=0.868
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1761065680897212288