18165-1856 ARA 466

 
 
18h 16m 29.51s -18° 55' 57.8" P.A. 140.00 sep 7.3 mag 10.66,12.90 Sp B5
 
 
Coord 2000 18165-1856 Discov num ARA 466 Comp Coord arcsec 2000 18 16 29.51 -18 55 57.8
Date first 1916 Date last 2015 Obs 7
Pa first 143 Pa last 140.4 P.A. Now (θ) 140.4°
Sep first 7.6 Sep last 7.315 Sep. Now (ρ) 7.315"
Mag pri 10.66 Mag sec 12.90 delta mag (ΔM) 2.24 Spectral class B5 (blue-white)
Pri motion ra -002 Sec motion ra +003
Pri motion dec +003 Sec motion dec +003
Notes
rPM=1.179
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6273-00406-1 Gaia DR2 4094790140331088640 HD 313074