04005-4145 DON 58 AB

 
 
04h 00m 31.93s -41° 44' 54.4" P.A. 160.00 sep 8.8 mag 8.44,14.70 Sp G3V dist. 48.5 pc (158.21 l.y.)
 
 
Coord 2000 04005-4145 Discov num DON  58 Comp AB Coord arcsec 2000 04 00 31.93 -41 44 54.4
Date first 1932 Date last 2016 Obs 10
Pa first 164 Pa last 159.6 P.A. Now (θ) 159.6°
Sep first 8.2 Sep last 8.764 Sep. Now (ρ) 8.764"
Mag pri 8.44 Mag sec 14.70 delta mag (ΔM) 6.26 Spectral class G3V (yellow)
Pri motion ra +069 Sec motion ra +059
Pri motion dec +001 Sec motion dec -034
Notes N (See Notes)
rPM=0.527
Nature of this double is uncertain.
 
 
04005-4145 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 25402 216595 04 00 32 -41 44 54 VSP 11 Aa,Ab 2017 1 352 0.0 6.90 10.70 3.80
Show 216595 04 00 32 -41 44 54 DON 58 AB 2016 10 160 8.8 8.44 14.70 6.26 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium SAO 216595 HIP 18714 Tycho2 7580-01584-1
HD 25402 CD CD-42 1335 CP CP-42 388 Distance 48.5
Distance ly 158.21