12002-5707 TOB 142 AB (HD 104231)

 
 
12h 00m 09.45s -57° 07' 02.0" P.A. 50.00 sep 7.7 mag 8.60,8.80 Sp F5V dist. 110.5 pc (360.45 l.y.)
 
 
Coord 2000 12002-5707 Discov num TOB 142 Comp AB Coord arcsec 2000 12 00 09.45 -57 07 02.0
Date first 1997 Date last 1997 Obs 1
Pa first 50 Pa last 50.1 P.A. Now (θ) 50.1°
Sep first 7.7 Sep last 7.68 Sep. Now (ρ) 7.68"
Mag pri 8.60 Mag sec 8.80 delta mag (ΔM) 0.2 Spectral class F5V (yellow-white)
Pri motion ra -038 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12002-5707 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 104231 239566 12 00 09 -57 07 02 TOB 142 AB 1997 1 50 7.7 8.60 8.80 0.20 <===
Show 239566 12 00 09 -57 07 02 JNN 164 AC 2015 4 161 4.5 7.42 9.70 2.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104231 Constellation Crux SAO 239566 HIP 58528
Tycho2 8640-03442-1 Gaia DR2 6075374902576831616 HD 104231 CP CP-56 4938
Distance 110.5 Distance ly 360.45