20391+2347 BKO 612

 
 
20h 39m 05.84s +23° 46' 54.4" P.A. 112.00 sep 2.9 mag 12.50,13.00
 
 
Coord 2000 20391+2347 Discov num BKO 612 Comp Coord arcsec 2000 20 39 05.84 +23 46 54.4
Date first 2008 Date last 2016 Obs 2
Pa first 112 Pa last 111.7 P.A. Now (θ) 111.7°
Sep first 2.4 Sep last 2.895 Sep. Now (ρ) 2.895"
Mag pri 12.50 Mag sec 13.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -019 Sec motion ra
Pri motion dec -027 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1819351994880232704