21362+4253 HO 463 (HD 205731)

 
 
21h 36m 11.14s +42° 53' 07.4" P.A. 180.00 sep 0.5 mag 8.97,9.38 Sp A2
 
 
Coord 2000 21362+4253 Discov num HO  463 Comp Coord arcsec 2000 21 36 11.14 +42 53 07.4
Date first 1890 Date last 2016 Obs 26
Pa first 155 Pa last 180.2 P.A. Now (θ) 180.2°
Sep first 0.3 Sep last 0.508 Sep. Now (ρ) 0.508"
Mag pri 8.97 Mag sec 9.38 delta mag (ΔM) 0.41 Spectral class A2 (white)
Pri motion ra +014 Sec motion ra +014
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205731 Constellation Cygnus SAO 51083 Tycho2 3191-00239-1
Gaia DR2 1967575993483595392 HD 205731