20217+3112 BRT 279

 
 
20h 21m 43.07s +31 13' 20.2" P.A. 125.00 sep 3.8 mag 12.05,13.05
 
 
Coord 2000 20217+3112 Discov num BRT 279 Comp Coord arcsec 2000 20 21 43.07 +31 13 20.2
Date first 1900 Date last 2015 Obs 4
Pa first 135 Pa last 125.4 P.A. Now (θ) 125.4°
Sep first 3.8 Sep last 3.76 Sep. Now (ρ) 3.76"
Mag pri 12.05 Mag sec 13.05 delta mag (ΔM) 1 Spectral class
Pri motion ra -001 Sec motion ra +014
Pri motion dec +012 Sec motion dec +008
Notes B (Blue magnitudes)
rPM=0.963
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1862032635404377984