21506+3847 MLB 962

 
 
21h 50m 34.54s +38° 46' 39.2" P.A. 322.00 sep 4.4 mag 12.10,12.30
 
 
Coord 2000 21506+3847 Discov num MLB 962 Comp Coord arcsec 2000 21 50 34.54 +38 46 39.2
Date first 1934 Date last 2016 Obs 8
Pa first 309 Pa last 321.7 P.A. Now (θ) 321.7°
Sep first 3.7 Sep last 4.368 Sep. Now (ρ) 4.368"
Mag pri 12.10 Mag sec 12.30 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +061 Sec motion ra +038
Pri motion dec -008 Sec motion dec -017
Notes R (Red magnitudes)
rPM=0.401
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1953296872197430528