| Identification Data |
| Common Name | |
| Constellation | Eridanus |
| Star Name | 47 Eri |
| Skymap Number | 4340033 |
| Henry Draper (HD) Number | 29064 |
| Harvard Revised (HR) Number | 1451 |
| SAO Number | 131315 |
| Durchmusterung (DM) Number | SD-08 887 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 187083 |
| Right Ascension (RA) J2000 | 4h 34m 11.628s |
| Declination (Dec) J2000 | -8° 13' 52.869" |
| Position Uncertainty | 0.0075s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00151 |
| Proper Motion in Dec (J2000) | +0.002966 |
| Radial Velocity | -012.1km s-1 |
| Trigonometric Parallax | +0.00405s |
| Trigonometric Parallax Uncertainty | 0.00072s |
| GCI Unit Vector in X (J2000) | 0.361947 |
| GCI Unit Vector in Y (J2000) | 0.921139 |
| GCI Unit Vector in Z (J2000) | -0.143171 |
| Galactic Longitude | 204.11° |
Galactic Latitude
| -34.18°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.20 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.86 |
| Observed B-V Colour | +1.663 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.9 |
| Observed Photographic Magnitude | 6.8 |
| Morgan Keenan (MK) Spectral Type | M3III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
