20491+7818 LOC 463

 
 
20h 49m 06.53s +78 17' 40.7" P.A. 193.00 sep 1.2 mag 17.20,17.50
 
 
Coord 2000 20491+7818 Discov num LOC 463 Comp Coord arcsec 2000 20 49 06.53 +78 17 40.7
Date first 2015 Date last 2016 Obs 2
Pa first 193 Pa last 192.7 P.A. Now (θ) 192.7°
Sep first 1.2 Sep last 1.205 Sep. Now (ρ) 1.205"
Mag pri 17.20 Mag sec 17.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +057 Sec motion ra +058
Pri motion dec +023 Sec motion dec +023
Notes V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus