20210+0006 SKF 926 (HD 193581)

 
 
20h 20m 57.31s +00 05' 38.5" P.A. 260.00 sep 56.7 mag 8.71,9.99 Sp F2V+F0 dist. 202.43 pc (660.33 l.y.)
 
 
Coord 2000 20210+0006 Discov num SKF 926 Comp Coord arcsec 2000 20 20 57.31 +00 05 38.5
Date first 1897 Date last 2016 Obs 18
Pa first 260 Pa last 260.1 P.A. Now (θ) 260.1°
Sep first 56.9 Sep last 56.713 Sep. Now (ρ) 56.713"
Mag pri 8.71 Mag sec 9.99 delta mag (ΔM) 1.28 Spectral class F2V+F0 (yellow-white/yellow-white)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -005 Sec motion dec -005
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193581 Constellation Aquila SAO 144326 HIP 100340
Tycho2 0496-00039-1 Gaia DR2 4230430434512218880 HD 193581 BD BD-00 3977
Distance 202.43 Distance ly 660.33