18101-2346 RST 5104 (HD 166107)

 
 
18h 10m 06.84s -23° 46' 22.5" P.A. 156.00 sep 0.3 mag 8.70,8.70 Sp B2V
 
 
Coord 2000 18101-2346 Discov num RST5104 Comp Coord arcsec 2000 18 10 06.84 -23 46 22.5
Date first 1943 Date last 2008 Obs 8
Pa first 188 Pa last 155.6 P.A. Now (θ) 155.6°
Sep first 0.2 Sep last 0.253 Sep. Now (ρ) 0.253"
Mag pri 8.70 Mag sec 8.70 delta mag (ΔM) 0 Spectral class B2V (blue-white)
Pri motion ra +005 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166107 Constellation Sagittarius SAO 186389 Tycho2 6843-01403-1
Gaia DR2 4066288398105702272 HD 166107 GC 24753