20000+4737 CBL 81

 
 
20h 00m 14.11s +47° 37' 09.0" P.A. 257.00 sep 44.0 mag 9.62,10.75 Sp G5
 
 
Coord 2000 20000+4737 Discov num CBL  81 Comp Coord arcsec 2000 20 00 14.11 +47 37 09.0
Date first 1902 Date last 2015 Obs 13
Pa first 258 Pa last 256.7 P.A. Now (θ) 256.7°
Sep first 43.9 Sep last 43.976 Sep. Now (ρ) 43.976"
Mag pri 9.62 Mag sec 10.75 delta mag (ΔM) 1.13 Spectral class G5 (yellow)
Pri motion ra +067 Sec motion ra +067
Pri motion dec +067 Sec motion dec +065
Notes V W (Proper motion indicates physical, )
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3562-01111-1 Gaia DR2 2086020952310886400