20399+2753 MLB 613

 
 
20h 39m 57.31s +27° 53' 15.3" P.A. 143.00 sep 8.2 mag 11.06,13.20
 
 
Coord 2000 20399+2753 Discov num MLB 613 Comp Coord arcsec 2000 20 39 57.31 +27 53 15.3
Date first 1929 Date last 2016 Obs 9
Pa first 147 Pa last 143 P.A. Now (θ) 143°
Sep first 7.5 Sep last 8.172 Sep. Now (ρ) 8.172"
Mag pri 11.06 Mag sec 13.20 delta mag (ΔM) 2.14 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2178-00139-1 Gaia DR2 1857218080132105728 HD 340772