20138+2340 POU 4289

 
 
20h 13m 48.17s +23° 40' 20.6" P.A. 80.00 sep 9.1 mag 13.50,14.00
 
 
Coord 2000 20138+2340 Discov num POU4289 Comp Coord arcsec 2000 20 13 48.17 +23 40 20.6
Date first 1899 Date last 2015 Obs 10
Pa first 83 Pa last 79.7 P.A. Now (θ) 79.7°
Sep first 8.8 Sep last 9.096 Sep. Now (ρ) 9.096"
Mag pri 13.50 Mag sec 14.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -001 Sec motion ra +010
Pri motion dec -007 Sec motion dec -010
Notes
rPM=0.806
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1830596120492476544