20179+1508 A 1669 (HD 193081)

 
 
20h 17m 52.59s +15 08' 12.4" P.A. 247.00 sep 3.1 mag 8.85,11.40 Sp F8
 
 
Coord 2000 20179+1508 Discov num A  1669 Comp Coord arcsec 2000 20 17 52.59 +15 08 12.4
Date first 1907 Date last 2016 Obs 9
Pa first 246 Pa last 247 P.A. Now (θ) 247°
Sep first 3.1 Sep last 3.12 Sep. Now (ρ) 3.12"
Mag pri 8.85 Mag sec 11.40 delta mag (ΔM) 2.55 Spectral class F8 (yellow-white)
Pri motion ra +024 Sec motion ra
Pri motion dec +029 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193081 Constellation Delphinus SAO 105933 Tycho2 1631-01365-1
Gaia DR2 1808336198338866304 HD 193081