20305+2358 POU 4540

 
 
20h 30m 29.95s +23 57' 49.7" P.A. 141.00 sep 19.1 mag 13.90,14.20
 
 
Coord 2000 20305+2358 Discov num POU4540 Comp Coord arcsec 2000 20 30 29.95 +23 57 49.7
Date first 1899 Date last 2015 Obs 10
Pa first 143 Pa last 141 P.A. Now (θ) 141°
Sep first 19.4 Sep last 19.069 Sep. Now (ρ) 19.069"
Mag pri 13.90 Mag sec 14.20 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -005 Sec motion ra -004
Pri motion dec -010 Sec motion dec -002
Notes
rPM=0.721
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831361204475337856