| Identification Data |
| Common Name | |
| Constellation | Hydra |
| Star Name | 33 Hya |
| Skymap Number | 9340101 |
| Henry Draper (HD) Number | 82870 |
| Harvard Revised (HR) Number | 3814 |
| SAO Number | 136964 |
| Durchmusterung (DM) Number | SD-05 2840 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 192526 |
| Right Ascension (RA) J2000 | 9h 34m 32.648s |
| Declination (Dec) J2000 | -5° 54' 53.813" |
| Position Uncertainty | 0.0103s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00072 |
| Proper Motion in Dec (J2000) | -0.058366 |
| Radial Velocity | +012.6km s-1 |
| Trigonometric Parallax | +0.00479s |
| Trigonometric Parallax Uncertainty | 0.00083s |
| GCI Unit Vector in X (J2000) | -0.800980 |
| GCI Unit Vector in Y (J2000) | 0.589756 |
| GCI Unit Vector in Z (J2000) | -0.103052 |
| Galactic Longitude | 240.19° |
Galactic Latitude
| 32.09°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.56 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.71 |
| Observed B-V Colour | +1.152 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.7 |
| Observed Photographic Magnitude | 6.7 |
| Morgan Keenan (MK) Spectral Type | K1III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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