09228-0950 RST5568AB,C

 
 
09h 22m 50.87s -09 50' 19.5" P.A. 210 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
2009
Obs
14
Pa first
203
Pa last
210
P.A. Now (θ)
210°
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show KU Hya 136799 09228-0950 A 1342 AB 1905 2016 77 40 0.1 6.99 7.84 0.85 Y
Show 136799 09228-0950 RST5568 AB,C 1938 2009 14 210 1.9 6.53 11.60 5.07 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210
Precise sep
1.894
Var name
KU Hya
Cdsa2 id
RST 5568 AB,C
Constellation
Hydra
SAO
136799
HIP
45999
Tycho2
5463-01516-1
HD
81009
HR
3724
BD
BD-09 2816
Ra deg
9.380797222222222
De deg
-9.838750000000001
Distance
144.51
Distance ly
471.39
last precise pa
210
last precise sep
1.894
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09228-0950 RST5568 AB,C 1976 12 209 2.0 6.53 11.60 A3V N 092250.87-095019.5
09228-0950 RST5568 AB,C 2009 14 210 1.9 6.53 11.60 A3V N 092250.87-095019.5

If you need more information about this double, apply for a data request form to the WDS.