21202+5433 TDT 2909

 
 
21h 20m 14.71s +54° 33' 07.9" P.A. 77.00 sep 0.6 mag 10.80,11.37
 
 
Coord 2000 21202+5433 Discov num TDT2909 Comp Coord arcsec 2000 21 20 14.71 +54 33 07.9
Date first 1991 Date last 1991 Obs 1
Pa first 77 Pa last 77.2 P.A. Now (θ) 77.2°
Sep first 0.6 Sep last 0.63 Sep. Now (ρ) 0.63"
Mag pri 10.80 Mag sec 11.37 delta mag (ΔM) 0.57 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3970-00176-1 Gaia DR2 2176150737943082496