20143+3657 A 1420 (HD 228486)

 
 
20h 14m 19.78s +36 56' 39.3" P.A. 70.00 sep 0.6 mag 9.93,9.78 Sp B8III
 
 
Coord 2000 20143+3657 Discov num A  1420 Comp Coord arcsec 2000 20 14 19.78 +36 56 39.3
Date first 1906 Date last 2016 Obs 18
Pa first 80 Pa last 70.2 P.A. Now (θ) 70.2°
Sep first 0.5 Sep last 0.64 Sep. Now (ρ) 0.64"
Mag pri 9.93 Mag sec 9.78 delta mag (ΔM) 0.15 Spectral class B8III (blue-white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228486 Constellation Cygnus SAO 69669 Tycho2 2683-00743-1
Gaia DR2 2060528637790588800 HD 228486