20109+7616 LDS 1929

 
 
20h 09m 57.15s +76 15' 51.8" P.A. 14.00 sep 15.4 mag 15.30,15.70
 
 
Coord 2000 20109+7616 Discov num LDS1929 Comp Coord arcsec 2000 20 09 57.15 +76 15 51.8
Date first 1953 Date last 2015 Obs 12
Pa first 13 Pa last 13.6 P.A. Now (θ) 13.6°
Sep first 15.2 Sep last 15.375 Sep. Now (ρ) 15.375"
Mag pri 15.30 Mag sec 15.70 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +050 Sec motion ra +048
Pri motion dec -068 Sec motion dec -057
Notes V (Proper motion indicates physical)
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2290367692290421120