02057-2423 I 454 AB,C

 
 
02h 05m 41.51s -24° 22' 33.8" P.A. 257.00 sep 56.6 mag 8.62,8.96 Sp G9+G9+G8V dist. 43.84 pc (143.01 l.y.)
 
 
Coord 2000 02057-2423 Discov num I   454 Comp AB,C Coord arcsec 2000 02 05 41.51 -24 22 33.8
Date first 1897 Date last 2015 Obs 19
Pa first 257 Pa last 257.3 P.A. Now (θ) 257.3°
Sep first 56.2 Sep last 56.622 Sep. Now (ρ) 56.622"
Mag pri 8.62 Mag sec 8.96 delta mag (ΔM) 0.34 Spectral class G9+G9+G8V (yellow/yellow)
Pri motion ra +419 Sec motion ra +408
Pri motion dec -064 Sec motion dec -054
Notes N Z V (See Notes, Parallax indicates components are physical, Proper motion indicates physical)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
02057-2423 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 167545 02 05 42 -24 22 34 WSI 71 Aa,Ab 2021 23 214 0.0 9.27 9.50 0.23 Y
Show HD 12889 167545 02 05 42 -24 22 34 I 454 AB 2021 45 166 0.5 8.62 11.32 2.70 Y
Show 167545 02 05 42 -24 22 34 I 454 AB,C 2015 19 257 56.6 8.62 8.96 0.34 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Fornax SAO 167545 HIP 9769 Tycho2 6430-00057-1
HD 12873 CD CD-24 889 CP CP-24 236 Distance 43.84
Distance ly 143.01