20315+3517 CRB 135

 
 
20h 31m 41.14s +35 16' 31.7" P.A. 4.00 sep 16.6 mag 11.20,17.60
 
 
Coord 2000 20315+3517 Discov num CRB 135 Comp Coord arcsec 2000 20 31 41.14 +35 16 31.7
Date first 1999 Date last 2015 Obs 9
Pa first 4 Pa last 3.7 P.A. Now (θ) 3.7°
Sep first 16.5 Sep last 16.632 Sep. Now (ρ) 16.632"
Mag pri 11.20 Mag sec 17.60 delta mag (ΔM) 6.4 Spectral class
Pri motion ra +090 Sec motion ra +097
Pri motion dec +048 Sec motion dec +051
Notes V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-01016-1 Gaia DR2 2056581695973992960