10184-6802 DON 405 (HD 309942)

 
 
10h 18m 21.51s -68 01' 46.2" P.A. 339.00 sep 1.3 mag 10.33,11.28 Sp A3
 
 
Coord 2000 10184-6802 Discov num DON 405 Comp Coord arcsec 2000 10 18 21.51 -68 01 46.2
Date first 1929 Date last 2015 Obs 4
Pa first 341 Pa last 339.1 P.A. Now (θ) 339.1°
Sep first 1.1 Sep last 1.299 Sep. Now (ρ) 1.299"
Mag pri 10.33 Mag sec 11.28 delta mag (ΔM) 0.95 Spectral class A3 (white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 309942 Constellation Carina Tycho2 9210-03030-1 Gaia DR2 5244616386570015488
HD 309942