| Identification Data |
| Common Name | |
| Constellation | Eridanus |
| Star Name | 48nu Eri |
| Skymap Number | 4360039 |
| Henry Draper (HD) Number | 29248 |
| Harvard Revised (HR) Number | 1463 |
| SAO Number | 131346 |
| Durchmusterung (DM) Number | SD-03 834 |
Washington Double Stars (WDS) Number
| 04363-0321
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 187123 |
| Right Ascension (RA) J2000 | 4h 36m 19.141s |
| Declination (Dec) J2000 | -3° 21' 8.853" |
| Position Uncertainty | 0.0081s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00012 |
| Proper Motion in Dec (J2000) | -0.004566 |
| Radial Velocity | +014.9km s-1 |
| Trigonometric Parallax | +0.00556s |
| Trigonometric Parallax Uncertainty | 0.00088s |
| GCI Unit Vector in X (J2000) | 0.356457 |
| GCI Unit Vector in Y (J2000) | 0.932480 |
| GCI Unit Vector in Z (J2000) | -0.058478 |
| Galactic Longitude | 199.31° |
Galactic Latitude
| -31.38°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.93 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 3.74 |
| Observed B-V Colour | -0.187 |
| 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 | 4.1 |
| Observed Photographic Magnitude | 3.9 |
| Morgan Keenan (MK) Spectral Type | B2III |
| One-Dimensional Spectral Class | B2 |
| Position Angle | 170 |
| Year of Observation | 1909. AD |
