17543+0328 A 2188 (HD 163100)

 
 
17h 54m 19.73s +03° 27' 54.2" P.A. 167.00 sep 0.1 mag 9.90,10.10 Sp A2
 
 
Coord 2000 17543+0328 Discov num A  2188 Comp Coord arcsec 2000 17 54 19.73 +03 27 54.2
Date first 1910 Date last 1984 Obs 9
Pa first 180 Pa last 166.7 P.A. Now (θ) 166.7°
Sep first 0.2 Sep last 0.11 Sep. Now (ρ) 0.11"
Mag pri 9.90 Mag sec 10.10 delta mag (ΔM) 0.2 Spectral class A2 (white)
Pri motion ra +001 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163100 Constellation Ophiuchus SAO 122905 Tycho2 0421-00501-1
Gaia DR2 4469257790426191488 HD 163100