20217+2327 POU 4397

 
 
20h 21m 47.55s +23 27' 09.0" P.A. 31.00 sep 12.3 mag 14.00,14.20
 
 
Coord 2000 20217+2327 Discov num POU4397 Comp Coord arcsec 2000 20 21 47.55 +23 27 09.0
Date first 1898 Date last 2015 Obs 9
Pa first 35 Pa last 30.8 P.A. Now (θ) 30.8°
Sep first 12.8 Sep last 12.256 Sep. Now (ρ) 12.256"
Mag pri 14.00 Mag sec 14.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +013 Sec motion ra +027
Pri motion dec -014 Sec motion dec -008
Notes
rPM=0.541
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831096123402899968