20519+4309 GRV 389

 
 
20h 51m 56.11s +43° 09' 41.6" P.A. 190.00 sep 61.9 mag 13.23,13.78
 
 
Coord 2000 20519+4309 Discov num GRV 389 Comp Coord arcsec 2000 20 51 56.11 +43 09 41.6
Date first 2000 Date last 2015 Obs 7
Pa first 190 Pa last 189.7 P.A. Now (θ) 189.7°
Sep first 62.2 Sep last 61.892 Sep. Now (ρ) 61.892"
Mag pri 13.23 Mag sec 13.78 delta mag (ΔM) 0.55 Spectral class
Pri motion ra -010 Sec motion ra -001
Pri motion dec -015 Sec motion dec -002
Notes
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2066747406825987072