20318+2511 BKO 453

 
 
20h 31m 47.38s +25 10' 40.0" P.A. 3.00 sep 5.4 mag 14.50,14.50
 
 
Coord 2000 20318+2511 Discov num BKO 453 Comp Coord arcsec 2000 20 31 47.38 +25 10 40.0
Date first 1999 Date last 2015 Obs 9
Pa first 2 Pa last 2.5 P.A. Now (θ) 2.5°
Sep first 5.3 Sep last 5.383 Sep. Now (ρ) 5.383"
Mag pri 14.50 Mag sec 14.50 delta mag (ΔM) 0 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -045 Sec motion dec +045
Notes
rPM=1.988
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831731778558263808