18149-3123 B 2437

 
 
18h 14m 54.03s -31° 23' 02.3" P.A. 239.00 sep 8.5 mag 8.73,14.00 Sp B7II/III
 
 
Coord 2000 18149-3123 Discov num B  2437 Comp Coord arcsec 2000 18 14 54.03 -31 23 02.3
Date first 1910 Date last 2015 Obs 7
Pa first 239 Pa last 238.7 P.A. Now (θ) 238.7°
Sep first 8.8 Sep last 8.467 Sep. Now (ρ) 8.467"
Mag pri 8.73 Mag sec 14.00 delta mag (ΔM) 5.27 Spectral class B7II/III (blue-white)
Pri motion ra +002 Sec motion ra -008
Pri motion dec -001 Sec motion dec -015
Notes
rPM=1.012
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 209904 Tycho2 7392-00743-1 Gaia DR2 4048933191241446144
HD 167054