20526+4024 GRV 391

 
 
20h 52m 37.07s +40° 24' 17.9" P.A. 144.00 sep 59.5 mag 12.80,12.80
 
 
Coord 2000 20526+4024 Discov num GRV 391 Comp Coord arcsec 2000 20 52 37.07 +40 24 17.9
Date first 1998 Date last 2015 Obs 7
Pa first 144 Pa last 143.7 P.A. Now (θ) 143.7°
Sep first 59.5 Sep last 59.506 Sep. Now (ρ) 59.506"
Mag pri 12.80 Mag sec 12.80 delta mag (ΔM) 0 Spectral class
Pri motion ra -018 Sec motion ra -009
Pri motion dec -020 Sec motion dec -011
Notes
rPM=0.473
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2065107657037956096