21061+4001 COU 2224

 
 
21h 06m 06.31s +40° 00' 36.8" P.A. 67.00 sep 0.4 mag 10.90,10.90
 
 
Coord 2000 21061+4001 Discov num COU2224 Comp Coord arcsec 2000 21 06 06.31 +40 00 36.8
Date first 1984 Date last 2014 Obs 4
Pa first 75 Pa last 67.2 P.A. Now (θ) 67.2°
Sep first 0.2 Sep last 0.363 Sep. Now (ρ) 0.363"
Mag pri 10.90 Mag sec 10.90 delta mag (ΔM) 0 Spectral class
Pri motion ra +016 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3172-00856-1 Gaia DR2 1872365570790761472