20409+2553 J 3106

 
 
20h 40m 53.32s +25° 53' 23.9" P.A. 355.00 sep 4.8 mag 11.00,11.50
 
 
Coord 2000 20409+2553 Discov num J  3106 Comp Coord arcsec 2000 20 40 53.32 +25 53 23.9
Date first 1944 Date last 2015 Obs 6
Pa first 350 Pa last 355.4 P.A. Now (θ) 355.4°
Sep first 3.0 Sep last 4.774 Sep. Now (ρ) 4.774"
Mag pri 11.00 Mag sec 11.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -009 Sec motion ra -009
Pri motion dec -007 Sec motion dec +027
Notes
rPM=1.195
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1855678106723068288