20424+3455 COU 1965

 
 
20h 42m 25.77s +34° 55' 22.3" P.A. 278.00 sep 0.4 mag 9.40,9.70 Sp F8
 
 
Coord 2000 20424+3455 Discov num COU1965 Comp Coord arcsec 2000 20 42 25.77 +34 55 22.3
Date first 1981 Date last 2016 Obs 9
Pa first 277 Pa last 277.5 P.A. Now (θ) 277.5°
Sep first 0.3 Sep last 0.365 Sep. Now (ρ) 0.365"
Mag pri 9.40 Mag sec 9.70 delta mag (ΔM) 0.3 Spectral class F8 (yellow-white)
Pri motion ra +005 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2695-00574-1