20155+3415 GCB 51

 
 
20h 15m 18.62s +34 17' 38.9" P.A. 215.00 sep 2.9 mag 12.50,13.50
 
 
Coord 2000 20155+3415 Discov num GCB  51 Comp Coord arcsec 2000 20 15 18.62 +34 17 38.9
Date first 1923 Date last 2015 Obs 4
Pa first 203 Pa last 215.4 P.A. Now (θ) 215.4°
Sep first 2.0 Sep last 2.855 Sep. Now (ρ) 2.855"
Mag pri 12.50 Mag sec 13.50 delta mag (ΔM) 1 Spectral class
Pri motion ra +032 Sec motion ra
Pri motion dec +043 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2055565506713261952