| Identification Data |
| Common Name | |
| Constellation | Eridanus |
| Star Name | 25 Eri |
| Skymap Number | 3440140 |
| Henry Draper (HD) Number | 23413 |
| Harvard Revised (HR) Number | 1150 |
| SAO Number | 130704 |
| Durchmusterung (DM) Number | BD-00 593 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 175371 |
| Right Ascension (RA) J2000 | 3h 44m 56.497s |
| Declination (Dec) J2000 | -0° 17' 48.192" |
| Position Uncertainty | 0.0119s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00404 |
| Proper Motion in Dec (J2000) | -0.001966 |
| Radial Velocity | +071.3km s-1 |
| Trigonometric Parallax | +0.00928s |
| Trigonometric Parallax Uncertainty | 0.00088s |
| GCI Unit Vector in X (J2000) | 0.555775 |
| GCI Unit Vector in Y (J2000) | 0.831317 |
| GCI Unit Vector in Z (J2000) | -0.005179 |
| Galactic Longitude | 187.49° |
Galactic Latitude
| -40.49°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.56 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.98 |
| Observed B-V Colour | +1.422 |
| 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 | 5.8 |
| Observed Photographic Magnitude | 7.1 |
| Morgan Keenan (MK) Spectral Type | K4III |
| One-Dimensional Spectral Class | K2 |
| Position Angle | |
| Year of Observation | AD |
