20557+7648 UC 4331

 
 
20h 55m 43.64s +76° 48' 25.6" P.A. 35.00 sep 15.6 mag 13.80,15.60
 
 
Coord 2000 20557+7648 Discov num UC 4331 Comp Coord arcsec 2000 20 55 43.64 +76 48 25.6
Date first 2000 Date last 2015 Obs 10
Pa first 35 Pa last 34.8 P.A. Now (θ) 34.8°
Sep first 16.0 Sep last 15.606 Sep. Now (ρ) 15.606"
Mag pri 13.80 Mag sec 15.60 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +036 Sec motion ra +036
Pri motion dec +046 Sec motion dec +044
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2278589624949921536