21481+5156 TDT 3161

 
 
21h 48m 07.14s +51° 55' 36.8" P.A. 223.00 sep 2.5 mag 10.76,12.38
 
 
Coord 2000 21481+5156 Discov num TDT3161 Comp Coord arcsec 2000 21 48 07.14 +51 55 36.8
Date first 1991 Date last 1991 Obs 1
Pa first 223 Pa last 222.7 P.A. Now (θ) 222.7°
Sep first 2.5 Sep last 2.5 Sep. Now (ρ) 2.5"
Mag pri 10.76 Mag sec 12.38 delta mag (ΔM) 1.62 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec +000 Sec motion dec +000
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3616-02561-1 Gaia DR2 1980960726490281472