20383+5023 HU 588 AB

 
 
20h 38m 20.54s +50 22' 34.1" P.A. 245.00 sep 2.0 mag 9.86,11.15 Sp F2
 
 
Coord 2000 20383+5023 Discov num HU  588 Comp AB Coord arcsec 2000 20 38 20.54 +50 22 34.1
Date first 1902 Date last 2017 Obs 9
Pa first 247 Pa last 244.6 P.A. Now (θ) 244.6°
Sep first 2.3 Sep last 2.01 Sep. Now (ρ) 2.01"
Mag pri 9.86 Mag sec 11.15 delta mag (ΔM) 1.29 Spectral class F2 (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3582-01488-1 Gaia DR2 2180382856974449152 ADS 14104