20466+4020 ES 1982

 
 
20h 46m 30.74s +40° 19' 52.2" P.A. 301.00 sep 3.9 mag 10.64,11.30
 
 
Coord 2000 20466+4020 Discov num ES 1982 Comp Coord arcsec 2000 20 46 30.74 +40 19 52.2
Date first 1892 Date last 2019 Obs 12
Pa first 293 Pa last 301.4 P.A. Now (θ) 301.4°
Sep first 4.7 Sep last 3.9 Sep. Now (ρ) 3.9"
Mag pri 10.64 Mag sec 11.30 delta mag (ΔM) 0.66 Spectral class
Pri motion ra +002 Sec motion ra +000
Pri motion dec +000 Sec motion dec +006
Notes
rPM=1.054
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3170-00669-1 Gaia DR2 2065242587726482432