20389+4803 CNT 7

 
 
20h 38m 51.09s +48 02' 51.3" P.A. 82.00 sep 3.5 mag 10.70,14.10
 
 
Coord 2000 20389+4803 Discov num CNT   7 Comp Coord arcsec 2000 20 38 51.09 +48 02 51.3
Date first 2000 Date last 2016 Obs 4
Pa first 82 Pa last 81.6 P.A. Now (θ) 81.6°
Sep first 3.5 Sep last 3.515 Sep. Now (ρ) 3.515"
Mag pri 10.70 Mag sec 14.10 delta mag (ΔM) 3.4 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3578-02140-1 Gaia DR2 2167682058866810752