| Identification Data |
| Common Name | |
| Constellation | Hydra |
| Star Name | 48 Hya |
| Skymap Number | 14000003 |
| Henry Draper (HD) Number | 122066 |
| Harvard Revised (HR) Number | 5257 |
| SAO Number | 182152 |
| Durchmusterung (DM) Number | CD-2411215 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 262354 |
| Right Ascension (RA) J2000 | 14h 0m 0.121s |
| Declination (Dec) J2000 | -25° 0' 37.450" |
| Position Uncertainty | 0.0096s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.01428 |
| Proper Motion in Dec (J2000) | -0.091866 |
| Radial Velocity | -017.0km s-1 |
| Trigonometric Parallax | +0.01743s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | -0.784815 |
| GCI Unit Vector in Y (J2000) | -0.453122 |
| GCI Unit Vector in Z (J2000) | -0.422783 |
| Galactic Longitude | 322.05° |
Galactic Latitude
| 35.31°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.77 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.25 |
| Observed B-V Colour | +0.477 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.8 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F7V |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |