20251+3141 ES 2434

 
 
20h 25m 07.38s +31 40' 43.2" P.A. 287.00 sep 4.3 mag 10.50,10.70
 
 
Coord 2000 20251+3141 Discov num ES 2434 Comp Coord arcsec 2000 20 25 07.38 +31 40 43.2
Date first 1893 Date last 2015 Obs 9
Pa first 280 Pa last 287.2 P.A. Now (θ) 287.2°
Sep first 4.2 Sep last 4.271 Sep. Now (ρ) 4.271"
Mag pri 10.50 Mag sec 10.70 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +074 Sec motion ra -001
Pri motion dec -031 Sec motion dec -007
Notes
rPM=0.981
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1862119977854162688