20504+6259 STI 997

 
 
20h 50m 23.42s +62° 58' 36.5" P.A. 71.00 sep 15.1 mag 11.91,13.20
 
 
Coord 2000 20504+6259 Discov num STI 997 Comp Coord arcsec 2000 20 50 23.42 +62 58 36.5
Date first 1903 Date last 2015 Obs 13
Pa first 76 Pa last 70.7 P.A. Now (θ) 70.7°
Sep first 14.3 Sep last 15.088 Sep. Now (ρ) 15.088"
Mag pri 11.91 Mag sec 13.20 delta mag (ΔM) 1.29 Spectral class
Pri motion ra -005 Sec motion ra +005
Pri motion dec -009 Sec motion dec +005
Notes
rPM=1.671
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4250-01594-1 Gaia DR2 2196743731730450176