21311+3652 HJ 1653

 
 
21h 31m 06.61s +36° 51' 53.2" P.A. 195.00 sep 19.5 mag 9.78,11.69 Sp K2
 
 
Coord 2000 21311+3652 Discov num HJ 1653 Comp Coord arcsec 2000 21 31 06.61 +36 51 53.2
Date first 1828 Date last 2015 Obs 14
Pa first 203 Pa last 194.9 P.A. Now (θ) 194.9°
Sep first 12.0 Sep last 19.46 Sep. Now (ρ) 19.46"
Mag pri 9.78 Mag sec 11.69 delta mag (ΔM) 1.91 Spectral class K2 (yellow-orange)
Pri motion ra -007 Sec motion ra -003
Pri motion dec +003 Sec motion dec -009
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2716-01636-1 Gaia DR2 1952055970244877056