| Identification Data |
| Common Name | |
| Constellation | Hydra |
| Star Name | 46gam Hya |
| Skymap Number | 13180143 |
| Henry Draper (HD) Number | 115659 |
| Harvard Revised (HR) Number | 5020 |
| SAO Number | 181543 |
| Durchmusterung (DM) Number | BD-22 3554 |
Washington Double Stars (WDS) Number
| 13189-2310
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 261484 |
| Right Ascension (RA) J2000 | 13h 18m 55.296s |
| Declination (Dec) J2000 | -23° 10' 17.444" |
| Position Uncertainty | 0.0087s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00496 |
| Proper Motion in Dec (J2000) | -0.041166 |
| Radial Velocity | -005.4km s-1 |
| Trigonometric Parallax | +0.02469s |
| Trigonometric Parallax Uncertainty | 0.00070s |
| GCI Unit Vector in X (J2000) | -0.865359 |
| GCI Unit Vector in Y (J2000) | -0.310361 |
| GCI Unit Vector in Z (J2000) | -0.393485 |
| Galactic Longitude | 311.11° |
Galactic Latitude
| 39.26°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.00 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.91 |
| Observed B-V Colour | +0.914 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.3 |
| Observed Photographic Magnitude | 4.1 |
| Morgan Keenan (MK) Spectral Type | G8IIIa |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 95 |
| Year of Observation | 1891. AD |