21552+4229 TDT 3241

 
 
21h 55m 11.22s +42° 28' 51.4" P.A. 308.00 sep 0.7 mag 11.89,12.80
 
 
Coord 2000 21552+4229 Discov num TDT3241 Comp Coord arcsec 2000 21 55 11.22 +42 28 51.4
Date first 1991 Date last 1991 Obs 1
Pa first 308 Pa last 308 P.A. Now (θ) 308°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 11.89 Mag sec 12.80 delta mag (ΔM) 0.91 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3193-01381-1 Gaia DR2 1960831589163337728