20311+3935 LDS 6414

 
 
20h 31m 02.39s +39 34' 46.8" P.A. 346.00 sep 8.0 mag 14.07,16.97
 
 
Coord 2000 20311+3935 Discov num LDS6414 Comp Coord arcsec 2000 20 31 02.39 +39 34 46.8
Date first 1960 Date last 2021 Obs 6
Pa first 344 Pa last 346.4 P.A. Now (θ) 346.4°
Sep first 7.0 Sep last 7.95 Sep. Now (ρ) 7.95"
Mag pri 14.07 Mag sec 16.97 delta mag (ΔM) 2.9 Spectral class
Pri motion ra +418 Sec motion ra +413
Pri motion dec +117 Sec motion dec +181
Notes N (See Notes)
rPM=0.142 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus