21217+7902 UC 4456

 
 
21h 21m 41.93s +79° 01' 30.1" P.A. 353.00 sep 30.2 mag 14.00,16.00
 
 
Coord 2000 21217+7902 Discov num UC 4456 Comp Coord arcsec 2000 21 21 41.93 +79 01 30.1
Date first 1999 Date last 2014 Obs 6
Pa first 353 Pa last 352.9 P.A. Now (θ) 352.9°
Sep first 30.3 Sep last 30.225 Sep. Now (ρ) 30.225"
Mag pri 14.00 Mag sec 16.00 delta mag (ΔM) 2 Spectral class
Pri motion ra +040 Sec motion ra +041
Pri motion dec +051 Sec motion dec +058
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus