20400+4405 KPP 2366

 
 
20h 39m 57.65s +44° 04' 43.2" P.A. 145.00 sep 20.3 mag 13.30,13.60
 
 
Coord 2000 20400+4405 Discov num KPP2366 Comp Coord arcsec 2000 20 39 57.65 +44 04 43.2
Date first 1953 Date last 2015 Obs 14
Pa first 145 Pa last 144.9 P.A. Now (θ) 144.9°
Sep first 20.4 Sep last 20.325 Sep. Now (ρ) 20.325"
Mag pri 13.30 Mag sec 13.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +037 Sec motion ra +035
Pri motion dec +015 Sec motion dec +014
Notes V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2070056077831008640