17539+0701 HEI 865 (HD 163056)

 
 
17h 53m 54.94s +07° 00' 38.7" P.A. 357.00 sep 1.7 mag 10.30,10.82 Sp A3
 
 
Coord 2000 17539+0701 Discov num HEI 865 Comp Coord arcsec 2000 17 53 54.94 +07 00 38.7
Date first 1991 Date last 2016 Obs 6
Pa first 0 Pa last 357.2 P.A. Now (θ) 357.2°
Sep first 1.8 Sep last 1.739 Sep. Now (ρ) 1.739"
Mag pri 10.30 Mag sec 10.82 delta mag (ΔM) 0.52 Spectral class A3 (white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163056 Constellation Ophiuchus SAO 122897 Tycho2 0429-02062-1
Gaia DR2 4475589607312771072 HD 163056