20147+4541 TDT 2117

 
 
20h 14m 41.59s +45 40' 58.3" P.A. 319.00 sep 0.4 mag 10.65,10.77
 
 
Coord 2000 20147+4541 Discov num TDT2117 Comp Coord arcsec 2000 20 14 41.59 +45 40 58.3
Date first 1991 Date last 1991 Obs 1
Pa first 319 Pa last 318.6 P.A. Now (θ) 318.6°
Sep first 0.4 Sep last 0.4 Sep. Now (ρ) 0.4"
Mag pri 10.65 Mag sec 10.77 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +062 Sec motion ra +062
Pri motion dec -045 Sec motion dec -045
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3559-02592-1 Gaia DR2 2081646717102492416