| Identification Data |
| Common Name | |
| Constellation | Eridanus |
| Star Name | 18eps Eri |
| Skymap Number | 3320139 |
| Henry Draper (HD) Number | 22049 |
| Harvard Revised (HR) Number | 1084 |
| SAO Number | 130564 |
| Durchmusterung (DM) Number | SD-09 697 |
Washington Double Stars (WDS) Number
| 03330-0928
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 185905 |
| Right Ascension (RA) J2000 | 3h 32m 55.844s |
| Declination (Dec) J2000 | -9° 27' 29.744" |
| Position Uncertainty | 0.0117s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.06599 |
| Proper Motion in Dec (J2000) | +0.018066 |
| Radial Velocity | +016.7km s-1 |
| Trigonometric Parallax | +0.31074s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | 0.590430 |
| GCI Unit Vector in Y (J2000) | 0.790183 |
| GCI Unit Vector in Z (J2000) | -0.164329 |
| Galactic Longitude | 195.86° |
Galactic Latitude
| -48.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.73 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.62 |
| Observed B-V Colour | +0.891 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.8 |
| Observed Photographic Magnitude | 4.8 |
| Morgan Keenan (MK) Spectral Type | K2V |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 143 |
| Year of Observation | 1975. AD |
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