| Identification Data |
| Common Name | |
| Constellation | Tucana |
| Star Name | eps Tuc |
| Skymap Number | 23590152 |
| Henry Draper (HD) Number | 224686 |
| Harvard Revised (HR) Number | 9076 |
| SAO Number | 255619 |
| Durchmusterung (DM) Number | CP-66 3819 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 366744 |
| Right Ascension (RA) J2000 | 23h 59m 54.978s |
| Declination (Dec) J2000 | -65° 34' 37.675" |
| Position Uncertainty | 0.0059s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00784 |
| Proper Motion in Dec (J2000) | -0.022366 |
| Radial Velocity | +011.0km s-1 |
| Trigonometric Parallax | +0.00871s |
| Trigonometric Parallax Uncertainty | 0.00057s |
| GCI Unit Vector in X (J2000) | 0.413468 |
| GCI Unit Vector in Y (J2000) | -0.000151 |
| GCI Unit Vector in Z (J2000) | -0.910519 |
| Galactic Longitude | 311.30° |
Galactic Latitude
| -50.71°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.50 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.42 |
| Observed B-V Colour | -0.077 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.7 |
| Observed Photographic Magnitude | 4.7 |
| Morgan Keenan (MK) Spectral Type | B9IV |
| One-Dimensional Spectral Class | B9 |
| Position Angle | |
| Year of Observation | AD |
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