| Identification Data |
| Common Name | |
| Constellation | Hydra |
| Star Name | 24 Hya |
| Skymap Number | 9160125 |
| Henry Draper (HD) Number | 79931 |
| Harvard Revised (HR) Number | 3683 |
| SAO Number | 136728 |
| Durchmusterung (DM) Number | SD-08 2623 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 192209 |
| Right Ascension (RA) J2000 | 9h 16m 41.367s |
| Declination (Dec) J2000 | -8° 44' 41.134" |
| Position Uncertainty | 0.0096s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00108 |
| Proper Motion in Dec (J2000) | +0.000066 |
| Radial Velocity | +009.7km s-1 |
| Trigonometric Parallax | +0.00473s |
| Trigonometric Parallax Uncertainty | 0.00084s |
| GCI Unit Vector in X (J2000) | -0.747884 |
| GCI Unit Vector in Y (J2000) | 0.646186 |
| GCI Unit Vector in Z (J2000) | -0.152033 |
| Galactic Longitude | 239.73° |
Galactic Latitude
| 26.85°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.48 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.41 |
| Observed B-V Colour | -0.071 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.7 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | B9III |
| One-Dimensional Spectral Class | B9 |
| Position Angle | |
| Year of Observation | AD |
