20432+4026 COU 2421

 
 
20h 43m 15.23s +40° 25' 54.2" P.A. 110.00 sep 0.3 mag 9.90,10.60
 
 
Coord 2000 20432+4026 Discov num COU2421 Comp Coord arcsec 2000 20 43 15.23 +40 25 54.2
Date first 1986 Date last 2014 Obs 9
Pa first 87 Pa last 109.8 P.A. Now (θ) 109.8°
Sep first 0.3 Sep last 0.269 Sep. Now (ρ) 0.269"
Mag pri 9.90 Mag sec 10.60 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -026 Sec motion ra
Pri motion dec -036 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3170-00746-1 Gaia DR2 2066029941127288192