20317+2359 POU 4567

 
 
20h 31m 41.59s +23 59' 00.1" P.A. 342.00 sep 17.0 mag 13.80,13.80
 
 
Coord 2000 20317+2359 Discov num POU4567 Comp Coord arcsec 2000 20 31 41.59 +23 59 00.1
Date first 1898 Date last 2015 Obs 10
Pa first 340 Pa last 341.5 P.A. Now (θ) 341.5°
Sep first 17.2 Sep last 17.02 Sep. Now (ρ) 17.02"
Mag pri 13.80 Mag sec 13.80 delta mag (ΔM) 0 Spectral class
Pri motion ra +028 Sec motion ra -001
Pri motion dec +006 Sec motion dec +006
Notes
rPM=1.013
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831358524415927680