20290+2658 A 394 (HD 340339)

 
 
20h 29m 02.11s +26 58' 23.8" P.A. 286.00 sep 0.7 mag 9.72,10.14 Sp A7
 
 
Coord 2000 20290+2658 Discov num A   394 Comp Coord arcsec 2000 20 29 02.11 +26 58 23.8
Date first 1902 Date last 2016 Obs 13
Pa first 284 Pa last 286.3 P.A. Now (θ) 286.3°
Sep first 0.6 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 9.72 Mag sec 10.14 delta mag (ΔM) 0.42 Spectral class A7 (white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340339 Constellation Vulpecula SAO 88739 Tycho2 2164-00129-1
Gaia DR2 1856916917030522240 HD 340339