08384-4647 COO 268 AB (HD 73813)

 
 
08h 38m 26.53s -46° 46' 35.1" P.A. 255.00 sep 13.5 mag 7.79,9.44 Sp B5V dist. 450.45 pc (1469.37 l.y.)
 
 
Coord 2000 08384-4647 Discov num COO 268 Comp AB Coord arcsec 2000 08 38 26.53 -46 46 35.1
Date first 1898 Date last 2015 Obs 13
Pa first 254 Pa last 255 P.A. Now (θ) 255°
Sep first 14.6 Sep last 13.54 Sep. Now (ρ) 13.54"
Mag pri 7.79 Mag sec 9.44 delta mag (ΔM) 1.65 Spectral class B5V (blue-white)
Pri motion ra -009 Sec motion ra -008
Pri motion dec +006 Sec motion dec +004
Notes
rPM=0.207 (< 0.3, Physical double)
This double is physical.
 
 
08384-4647 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 73813 220225 08 38 27 -46 46 35 COO 268 AB 2015 13 255 13.5 7.79 9.44 1.65 <===
Show 220225 08 38 27 -46 46 35 COO 268 AC 2015 7 38 18.9 7.79 12.39 4.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 73813 Constellation Vela SAO 220225 HIP 42376
Tycho2 8151-04781-1 Gaia DR2 5521583704905947904 HD 73813 DM CP-46 2761
CD CD-46 4395 Distance 450.45 Distance ly 1469.37