| Identification Data |
| Common Name | |
| Constellation | Eridanus |
| Star Name | 15 Eri |
| Skymap Number | 3180045 |
| Henry Draper (HD) Number | 20610 |
| Harvard Revised (HR) Number | 994 |
| SAO Number | 168452 |
| Durchmusterung (DM) Number | CD-22 1146 |
Washington Double Stars (WDS) Number
| 03184-2231
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 246072 |
| Right Ascension (RA) J2000 | 3h 18m 22.109s |
| Declination (Dec) J2000 | -22° 30' 40.028" |
| Position Uncertainty | 0.0123s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00102 |
| Proper Motion in Dec (J2000) | +0.010967 |
| Radial Velocity | +023.9km s-1 |
| Trigonometric Parallax | +0.01279s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | 0.598833 |
| GCI Unit Vector in Y (J2000) | 0.703431 |
| GCI Unit Vector in Z (J2000) | -0.382863 |
| Galactic Longitude | 213.26° |
Galactic Latitude
| -56.46°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.87 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.77 |
| Observed B-V Colour | +0.901 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.1 |
| Observed Photographic Magnitude | 6.1 |
| Morgan Keenan (MK) Spectral Type | G6III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 78 |
| Year of Observation | 1991. AD |
