11529-3354 HJ 4478 (Bet Hya)
11h 52m 54.52s -33° 54' 29.3" P.A. 62.00 sep 0.6 mag 4.67,5.47 Sp B9IIIpSi dist. 94.97 pc (309.79 l.y.)
| Coord 2000 |
11529-3354 |
|
Discov num |
HJ 4478 |
|
Comp |
|
|
Coord arcsec 2000 |
11 52 54.52 -33 54 29.3 |
|
| Date first |
1834 |
|
Date last |
2023 |
|
Obs |
83 |
|
| Pa first |
340 |
|
Pa last |
61.7 |
|
P.A. Now (θ) |
61.7° |
|
| Sep first |
1.7 |
|
Sep last |
0.558 |
|
Sep. Now (ρ) |
0.558" |
|
| Mag pri |
4.67 |
|
Mag sec |
5.47 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
B9IIIpSi (blue-white) |
|
| Pri motion ra |
-056 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Bet Hya |
|
Constellation |
Hydra |
|
SAO |
202901 |
|
HIP |
57936 |
|
| Tycho2 |
7226-01650-1 |
|
HD |
103192 |
|
HR |
4552 |
|
GC |
16258 |
|
| CD |
CD-33 8018 |
|
CP |
CP-33 3159 |
|
Bayer |
Beta Hydrae |
|
Bayer name |
Bet Hya |
|
| Distance |
94.97 |
|
Distance ly |
309.79 |
|
Bayer greek |
β Hya |
|
