20012+4821 A 720

 
 
20h 01m 12.24s +48 20' 30.2" P.A. 96.00 sep 0.5 mag 10.42,10.49 Sp F8
 
 
Coord 2000 20012+4821 Discov num A   720 Comp Coord arcsec 2000 20 01 12.24 +48 20 30.2
Date first 1904 Date last 2008 Obs 10
Pa first 64 Pa last 96.3 P.A. Now (θ) 96.3°
Sep first 0.4 Sep last 0.472 Sep. Now (ρ) 0.472"
Mag pri 10.42 Mag sec 10.49 delta mag (ΔM) 0.07 Spectral class F8 (yellow-white)
Pri motion ra +020 Sec motion ra +020
Pri motion dec +033 Sec motion dec +033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3562-00724-1