20131+2107 GRV 323

 
 
20h 13m 06.42s +21 07' 09.8" P.A. 204.00 sep 19.0 mag 9.70,13.80
 
 
Coord 2000 20131+2107 Discov num GRV 323 Comp Coord arcsec 2000 20 13 06.42 +21 07 09.8
Date first 2000 Date last 2015 Obs 7
Pa first 204 Pa last 203.7 P.A. Now (θ) 203.7°
Sep first 19.1 Sep last 19.028 Sep. Now (ρ) 19.028"
Mag pri 9.70 Mag sec 13.80 delta mag (ΔM) 4.1 Spectral class
Pri motion ra -013 Sec motion ra -019
Pri motion dec -019 Sec motion dec -006
Notes
rPM=0.622
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1630-00990-1 Gaia DR2 1828864458392143232