16586-1803 OL 99

 
 
16h 58m 38.91s -18° 03' 00.8" P.A. 128.00 sep 3.0 mag 9.45,13.90 Sp A5Ib
 
 
Coord 2000 16586-1803 Discov num OL   99 Comp Coord arcsec 2000 16 58 38.91 -18 03 00.8
Date first 1921 Date last 2016 Obs 4
Pa first 130 Pa last 128.2 P.A. Now (θ) 128.2°
Sep first 2.6 Sep last 2.958 Sep. Now (ρ) 2.958"
Mag pri 9.45 Mag sec 13.90 delta mag (ΔM) 4.45 Spectral class A5Ib (white)
Pri motion ra -008 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 160204 Tycho2 6223-00513-1 Gaia DR2 4132618773464872448
HD 153189 ADS 10261