20459+4448 ES 2701

 
 
20h 45m 55.66s +44° 48' 02.0" P.A. 81.00 sep 50.9 mag 8.76,9.24 Sp A7V
 
 
Coord 2000 20459+4448 Discov num ES 2701 Comp Coord arcsec 2000 20 45 55.66 +44 48 02.0
Date first 1892 Date last 2019 Obs 24
Pa first 80 Pa last 80.8 P.A. Now (θ) 80.8°
Sep first 52.9 Sep last 50.94 Sep. Now (ρ) 50.94"
Mag pri 8.76 Mag sec 9.24 delta mag (ΔM) 0.48 Spectral class A7V (white)
Pri motion ra +005 Sec motion ra -010
Pri motion dec -005 Sec motion dec -019
Notes N (See Notes)
rPM=0.956
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3178-00353-1 Gaia DR2 2070148711689337472