12117-3036 HJ 4505 AB (HD 105953)

 
 
12h 11m 41.93s -30° 36' 13.6" P.A. 276.00 sep 10.1 mag 7.78,10.75 Sp G8III dist. 408.16 pc (1331.42 l.y.)
 
 
Coord 2000 12117-3036 Discov num HJ 4505 Comp AB Coord arcsec 2000 12 11 41.93 -30 36 13.6
Date first 1834 Date last 2017 Obs 17
Pa first 269 Pa last 275.8 P.A. Now (θ) 275.8°
Sep first 12.0 Sep last 10.1 Sep. Now (ρ) 10.1"
Mag pri 7.78 Mag sec 10.75 delta mag (ΔM) 2.97 Spectral class G8III (yellow)
Pri motion ra -026 Sec motion ra -026
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
12117-3036 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 105953 203219 12 11 42 -30 36 14 HJ 4505 AB 2017 17 276 10.1 7.78 10.75 2.97 <===
Show 203219 12 11 42 -30 36 14 KNP 2 AC 2017 5 116 37.3 7.78 12.61 4.83
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105953 Constellation Hydra SAO 203219 HIP 59456
Tycho2 7232-00301-1 Gaia DR2 3472758311841214464 HD 105953 GC 16654
CD CD-29 9603 Distance 408.16 Distance ly 1331.42