20549+3913 MLB 781

 
 
20h 54m 53.62s +39° 13' 12.1" P.A. 296.00 sep 8.6 mag 10.60,10.60
 
 
Coord 2000 20549+3913 Discov num MLB 781 Comp Coord arcsec 2000 20 54 53.62 +39 13 12.1
Date first 1932 Date last 2015 Obs 11
Pa first 296 Pa last 295.6 P.A. Now (θ) 295.6°
Sep first 7.5 Sep last 8.613 Sep. Now (ρ) 8.613"
Mag pri 10.60 Mag sec 10.60 delta mag (ΔM) 0 Spectral class
Pri motion ra -009 Sec motion ra -013
Pri motion dec -020 Sec motion dec -020
Notes
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1872822898914019584