12002-5707 JNN 164 AC

 
 
12h 00m 09.45s -57° 07' 02.0" P.A. 161.00 sep 4.5 mag 7.42,9.70 Sp F5 dist. 110.5 pc (360.45 l.y.)
 
 
Coord 2000 12002-5707 Discov num JNN 164 Comp AC Coord arcsec 2000 12 00 09.45 -57 07 02.0
Date first 2000 Date last 2015 Obs 4
Pa first 161 Pa last 161.4 P.A. Now (θ) 161.4°
Sep first 4.1 Sep last 4.457 Sep. Now (ρ) 4.457"
Mag pri 7.42 Mag sec 9.70 delta mag (ΔM) 2.28 Spectral class F5 (yellow-white)
Pri motion ra -040 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
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
 
 
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