18188-1804 OL 104 (HD 313139)

 
 
18h 19m 15.90s -18° 07' 19.2" P.A. 213.00 sep 3.6 mag 9.50,10.50 Sp B5
 
 
Coord 2000 18188-1804 Discov num OL  104 Comp Coord arcsec 2000 18 19 15.90 -18 07 19.2
Date first 1921 Date last 1999 Obs 3
Pa first 213 Pa last 213.2 P.A. Now (θ) 213.2°
Sep first 3.0 Sep last 3.605 Sep. Now (ρ) 3.605"
Mag pri 9.50 Mag sec 10.50 delta mag (ΔM) 1 Spectral class B5 (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 313139 Constellation Sagittarius Tycho2 6269-02616-1 Gaia DR2 4096391888251172608
HD 313139