20309+2339 POU 4545

 
 
20h 30m 50.46s +23 39' 31.7" P.A. 254.00 sep 11.8 mag 14.20,14.50
 
 
Coord 2000 20309+2339 Discov num POU4545 Comp Coord arcsec 2000 20 30 50.46 +23 39 31.7
Date first 1899 Date last 2015 Obs 10
Pa first 254 Pa last 253.8 P.A. Now (θ) 253.8°
Sep first 11.3 Sep last 11.838 Sep. Now (ρ) 11.838"
Mag pri 14.20 Mag sec 14.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +000 Sec motion ra -011
Pri motion dec -007 Sec motion dec -001
Notes
rPM=1.134
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831299837980431360