10269-6040 B 1678 AB,C

 
 
10h 26m 57.23s -60 39' 54.8" P.A. 199.00 sep 4.3 mag 9.89,13.60 Sp B5
 
 
Coord 2000 10269-6040 Discov num B  1678 Comp AB,C Coord arcsec 2000 10 26 57.23 -60 39 54.8
Date first 1933 Date last 2015 Obs 2
Pa first 198 Pa last 198.7 P.A. Now (θ) 198.7°
Sep first 4.3 Sep last 4.289 Sep. Now (ρ) 4.289"
Mag pri 9.89 Mag sec 13.60 delta mag (ΔM) 3.71 Spectral class B5 (blue-white)
Pri motion ra +003 Sec motion ra -006
Pri motion dec +009 Sec motion dec +003
Notes U (Proper motion indicates non-physical)
rPM=1.14
This double is not physical.
 
 
10269-6040 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 26 57 -60 39 55 B 1678 AB 2020 4 236 0.3 10.50 10.80 0.30
Show 10 26 57 -60 39 55 B 1678 AB,C 2015 2 199 4.3 9.89 13.60 3.71 <===
Show HD 305245 10 26 57 -60 39 55 B 1678 AB,DE 2015 4 337 19.6 9.89 12.09 2.20
Show 10 26 56 -60 39 35 B 1678 DE 2016 3 50 1.8 11.00 11.63 0.63
Show 10 26 56 -60 39 35 B 1678 DE,F 2015 5 336 7.3 11.00 13.30 2.30
Sextuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina Tycho2 8956-02310-1 Gaia DR2 5254744361826320128 HD 305245