21281+4110 COU 2231

 
 
21h 28m 05.00s +41° 10' 12.9" P.A. 35.00 sep 0.1 mag 9.60,9.60 Sp G0
 
 
Coord 2000 21281+4110 Discov num COU2231 Comp Coord arcsec 2000 21 28 05.00 +41 10 12.9
Date first 1984 Date last 2014 Obs 14
Pa first 19 Pa last 35.3 P.A. Now (θ) 35.3°
Sep first 0.2 Sep last 0.142 Sep. Now (ρ) 0.142"
Mag pri 9.60 Mag sec 9.60 delta mag (ΔM) 0 Spectral class G0 (yellow)
Pri motion ra -026 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3186-01415-1 Gaia DR2 1967054653181476736