21443+4256 TDT 3129

 
 
21h 44m 15.67s +42° 56' 24.3" P.A. 76.00 sep 0.9 mag 11.71,12.29
 
 
Coord 2000 21443+4256 Discov num TDT3129 Comp Coord arcsec 2000 21 44 15.67 +42 56 24.3
Date first 1991 Date last 1991 Obs 1
Pa first 76 Pa last 75.8 P.A. Now (θ) 75.8°
Sep first 0.9 Sep last 0.94 Sep. Now (ρ) 0.94"
Mag pri 11.71 Mag sec 12.29 delta mag (ΔM) 0.58 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3192-01307-1 Gaia DR2 1972869145544930176