10022-1946 B 781 (OZ Hya)
10h 02m 11.55s -19° 46' 00.0" P.A. 341.00 sep 2.3 mag 10.06,10.72 Sp F2V dist. 249.38 pc (813.48 l.y.)
| Coord 2000 |
10022-1946 |
|
Discov num |
B 781 |
|
Comp |
|
|
Coord arcsec 2000 |
10 02 11.55 -19 46 00.0 |
|
| Date first |
1927 |
|
Date last |
2017 |
|
Obs |
18 |
|
| Pa first |
344 |
|
Pa last |
340.8 |
|
P.A. Now (θ) |
340.8° |
|
| Sep first |
2.4 |
|
Sep last |
2.272 |
|
Sep. Now (ρ) |
2.272" |
|
| Mag pri |
10.06 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-014 |
|
| Notes |
N
(See Notes) |
|
rPM=0.792
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
OZ Hya |
|
Constellation |
Hydra |
|
SAO |
155674 |
|
HIP |
49177 |
|
| Tycho2 |
6054-00333-2 |
|
Gaia DR2 |
5670715350351587968 |
|
HD |
87052 |
|
BD |
BD-19 2895 |
|
| Distance |
249.38 |
|
Distance ly |
813.48 |
|
