20117+4943 ES 500

 
 
20h 11m 43.12s +49 43' 23.0" P.A. 345.00 sep 5.4 mag 9.97,10.91
 
 
Coord 2000 20117+4943 Discov num ES  500 Comp Coord arcsec 2000 20 11 43.12 +49 43 23.0
Date first 1899 Date last 2018 Obs 14
Pa first 347 Pa last 345.3 P.A. Now (θ) 345.3°
Sep first 6.1 Sep last 5.37 Sep. Now (ρ) 5.37"
Mag pri 9.97 Mag sec 10.91 delta mag (ΔM) 0.94 Spectral class
Pri motion ra -003 Sec motion ra -001
Pri motion dec +000 Sec motion dec -006
Notes
rPM=1.04
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3567-00157-1 Gaia DR2 2087620771786866304