21363+7247 HJ 3051

 
 
21h 36m 16.99s +72° 46' 44.3" P.A. 183.00 sep 13.5 mag 11.40,11.50
 
 
Coord 2000 21363+7247 Discov num HJ 3051 Comp Coord arcsec 2000 21 36 16.99 +72 46 44.3
Date first 1831 Date last 2016 Obs 12
Pa first 175 Pa last 182.7 P.A. Now (θ) 182.7°
Sep first 9.0 Sep last 13.526 Sep. Now (ρ) 13.526"
Mag pri 11.40 Mag sec 11.50 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +021 Sec motion ra +005
Pri motion dec +008 Sec motion dec +015
Notes
rPM=0.777
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2273040248030354688