18129-3513 SLR 13 (HD 166593)

18h 12m 53.29s -35° 12' 39.0" P.A. 47.00 sep 2.4 mag 8.95,10.71 Sp B9V

Coord 2000 18129-3513 Discov num SLR  13 Comp Coord arcsec 2000 18 12 53.29 -35 12 39.0
Date first 1891 Date last 1991 Obs 8
Pa first 44 Pa last 46.8 P.A. Now (θ) 46.8°
Sep first 1.5 Sep last 2.366 Sep. Now (ρ) 2.366"
Mag pri 8.95 Mag sec 10.71 delta mag (ΔM) 1.76 Spectral class B9V (blue-white)
Pri motion ra -009 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 166593 Constellation Sagittarius SAO 209856 Tycho2 7400-00870-1
Gaia DR2 4039202101005995520 HD 166593