| Identification Data |
| Common Name | Zaurak |
| Constellation | Eridanus |
| Star Name | 34gam Eri |
| Skymap Number | 3580001 |
| Henry Draper (HD) Number | 25025 |
| Harvard Revised (HR) Number | 1231 |
| SAO Number | 149283 |
| Durchmusterung (DM) Number | SD-13 781 |
Washington Double Stars (WDS) Number
| 03580-1331
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 213659 |
| Right Ascension (RA) J2000 | 3h 58m 1.766s |
| Declination (Dec) J2000 | -13° 30' 30.655" |
| Position Uncertainty | 0.0108s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00415 |
| Proper Motion in Dec (J2000) | -0.111366 |
| Radial Velocity | +061.7km s-1 |
| Trigonometric Parallax | +0.01475s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | 0.493390 |
| GCI Unit Vector in Y (J2000) | 0.837856 |
| GCI Unit Vector in Z (J2000) | -0.233590 |
| Galactic Longitude | 205.16° |
Galactic Latitude
| -44.47°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.96 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 4.55 |
| Observed B-V Colour | +1.586 |
| 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 | 3.2 |
| Observed Photographic Magnitude | 4.4 |
| Morgan Keenan (MK) Spectral Type | M0.5IIIbCa-1 |
| One-Dimensional Spectral Class | K5 |
| Position Angle | 242 |
| Year of Observation | 1909. AD |
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