20308+2416 POU 4547

 
 
20h 30m 52.07s +24° 15' 56.8" P.A. 249.00 sep 22.7 mag 13.20,13.30
 
 
Coord 2000 20308+2416 Discov num POU4547 Comp Coord arcsec 2000 20 30 52.07 +24 15 56.8
Date first 1892 Date last 2015 Obs 11
Pa first 257 Pa last 248.9 P.A. Now (θ) 248.9°
Sep first 18.9 Sep last 22.716 Sep. Now (ρ) 22.716"
Mag pri 13.20 Mag sec 13.30 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +003 Sec motion ra -022
Pri motion dec +001 Sec motion dec -029
Notes
rPM=1.073
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831403986651932800