19477+5707 TDT 1757

 
 
19h 47m 39.47s +57 06' 31.8" P.A. 252.00 sep 0.7 mag 11.09,11.71
 
 
Coord 2000 19477+5707 Discov num TDT1757 Comp Coord arcsec 2000 19 47 39.47 +57 06 31.8
Date first 1991 Date last 1991 Obs 1
Pa first 252 Pa last 252.2 P.A. Now (θ) 252.2°
Sep first 0.7 Sep last 0.73 Sep. Now (ρ) 0.73"
Mag pri 11.09 Mag sec 11.71 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +023 Sec motion ra +023
Pri motion dec +081 Sec motion dec +081
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3943-02044-1 Gaia DR2 2235033674410543360