18016-5056 RST 3145

18h 01m 36.34s -50° 56' 29.5" P.A. 3.00 sep 1.3 mag 10.77,13.70 Sp B9/A0IV/V

Coord 2000 18016-5056 Discov num RST3145 Comp Coord arcsec 2000 18 01 36.34 -50 56 29.5
Date first 1935 Date last 1935 Obs 1
Pa first 3 Pa last 2.9 P.A. Now (θ) 2.9°
Sep first 1.3 Sep last 1.32 Sep. Now (ρ) 1.32"
Mag pri 10.77 Mag sec 13.70 delta mag (ΔM) 2.93 Spectral class B9/A0IV/V (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Ara SAO 245181 Tycho2 8369-01474-1 Gaia DR2 6705867408603073536
HD 163987 DM CP-5010505