20487+2943 TDT 2556 (HD 335164)

 
 
20h 48m 42.54s +29° 43' 17.6" P.A. 280.00 sep 0.8 mag 10.78,11.15
 
 
Coord 2000 20487+2943 Discov num TDT2556 Comp Coord arcsec 2000 20 48 42.54 +29 43 17.6
Date first 1991 Date last 2016 Obs 3
Pa first 287 Pa last 280.4 P.A. Now (θ) 280.4°
Sep first 0.5 Sep last 0.79 Sep. Now (ρ) 0.79"
Mag pri 10.78 Mag sec 11.15 delta mag (ΔM) 0.37 Spectral class
Pri motion ra +017 Sec motion ra +017
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 335164 Constellation Cygnus Tycho2 2183-00643-1 Gaia DR2 1858289481191040000
HD 335164