09228-0950 RST 5568 AB,C (KU Hya)

 
 
09h 22m 50.87s -09° 50' 19.5" P.A. 209.00 sep 1.9 mag 6.53,11.60 Sp A3V dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000 09228-0950 Discov num RST5568 Comp AB,C Coord arcsec 2000 09 22 50.87 -09 50 19.5
Date first 1938 Date last 2013 Obs 16
Pa first 203 Pa last 208.6 P.A. Now (θ) 208.6°
Sep first 1.9 Sep last 1.9 Sep. Now (ρ) 1.9"
Mag pri 6.53 Mag sec 11.60 delta mag (ΔM) 5.07 Spectral class A3V (white)
Pri motion ra -023 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
09228-0950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 136799 09 22 51 -09 50 20 A 1342 AB 2020 79 49 0.1 6.99 7.84 0.85 Y
Show KU Hya 136799 09 22 51 -09 50 20 RST 5568 AB,C 2013 16 209 1.9 6.53 11.60 5.07 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name KU Hya Constellation Hydra SAO 136799 HIP 45999
Tycho2 5463-01516-1 Gaia DR2 5739817903810452352 HD 81009 HR 3724
ADS 7334 BD BD-09 2816 Distance 144.51 Distance ly 471.39