| Identification Data |
| Common Name | |
| Constellation | Crux |
| Star Name | eps Cru |
| Skymap Number | 12210060 |
| Henry Draper (HD) Number | 107446 |
| Harvard Revised (HR) Number | 4700 |
| SAO Number | 251862 |
| Durchmusterung (DM) Number | CP-59 4188 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 359351 |
| Right Ascension (RA) J2000 | 12h 21m 21.609s |
| Declination (Dec) J2000 | -60° 24' 4.128" |
| Position Uncertainty | 0.0058s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.02309 |
| Proper Motion in Dec (J2000) | +0.091866 |
| Radial Velocity | -004.6km s-1 |
| Trigonometric Parallax | +0.01430s |
| Trigonometric Parallax Uncertainty | 0.00056s |
| GCI Unit Vector in X (J2000) | -0.491781 |
| GCI Unit Vector in Y (J2000) | -0.045968 |
| GCI Unit Vector in Z (J2000) | -0.869505 |
| Galactic Longitude | 299.23° |
Galactic Latitude
| 2.25°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.59 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.001 |
| Observed B Magnitude | 4.98 |
| Observed B-V Colour | +1.395 |
| 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 | 3.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K3-4III |
| One-Dimensional Spectral Class | K2 |
| Position Angle | |
| Year of Observation | AD |
