18356-1833 RBR 10

 
 
18h 35m 36.76s -18° 33' 02.2" P.A. 320.00 sep 4.9 mag 7.11,17.70 Sp B1Ia+G7V dist. 1149.43 pc (3749.44 l.y.)
 
 
Coord 2000 18356-1833 Discov num RBR  10 Comp Coord arcsec 2000 18 35 36.76 -18 33 02.2
Date first 2002 Date last 2002 Obs 1
Pa first 320 Pa last 320 P.A. Now (θ) 320°
Sep first 4.9 Sep last 4.86 Sep. Now (ρ) 4.86"
Mag pri 7.11 Mag sec 17.70 delta mag (ΔM) 10.59 Spectral class B1Ia+G7V (blue-white/yellow)
Pri motion ra -000 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius HIP 91143 Tycho2 6271-00494-1 Gaia DR2 4093372083943352320
HD 171432 BD BD-18 5008 Distance 1149.43 Distance ly 3749.44