20569+1059 HDS 2985 (HD 199453)

 
 
20h 56m 55.86s +10° 58' 34.3" P.A. 293.00 sep 0.6 mag 9.17,11.72 Sp B9 dist. 2500 pc (8155 l.y.)
 
 
Coord 2000 20569+1059 Discov num HDS2985 Comp Coord arcsec 2000 20 56 55.86 +10 58 34.3
Date first 1991 Date last 2011 Obs 3
Pa first 293 Pa last 292.5 P.A. Now (θ) 292.5°
Sep first 0.6 Sep last 0.63 Sep. Now (ρ) 0.63"
Mag pri 9.17 Mag sec 11.72 delta mag (ΔM) 2.55 Spectral class B9 (blue-white)
Pri motion ra +002 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199453 Constellation Delphinus SAO 106686 HIP 103402
Tycho2 1107-00822-1 Gaia DR2 1756796208527353344 HD 199453 BD BD+10 4418
Distance 2500 Distance ly 8155