21155+3114 TDT 2862

 
 
21h 15m 32.03s +31° 13' 49.6" P.A. 305.00 sep 0.5 mag 11.39,11.40
 
 
Coord 2000 21155+3114 Discov num TDT2862 Comp Coord arcsec 2000 21 15 32.03 +31 13 49.6
Date first 1991 Date last 1991 Obs 1
Pa first 305 Pa last 304.9 P.A. Now (θ) 304.9°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 11.39 Mag sec 11.40 delta mag (ΔM) 0.01 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2702-02494-1