20390+2456 POU 4798

 
 
20h 39m 03.15s +24 56' 03.4" P.A. 289.00 sep 20.3 mag 11.23,12.69
 
 
Coord 2000 20390+2456 Discov num POU4798 Comp Coord arcsec 2000 20 39 03.15 +24 56 03.4
Date first 1893 Date last 2015 Obs 11
Pa first 324 Pa last 289.3 P.A. Now (θ) 289.3°
Sep first 17.0 Sep last 20.303 Sep. Now (ρ) 20.303"
Mag pri 11.23 Mag sec 12.69 delta mag (ΔM) 1.46 Spectral class
Pri motion ra +071 Sec motion ra +001
Pri motion dec +055 Sec motion dec -004
Notes L (Linear solution)
rPM=1.019
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2161-00484-1 Gaia DR2 1843508338361098368