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 |
|