| Identification Data |
| Common Name | Alkes |
| Constellation | Crater |
| Star Name | 7alp Crt |
| Skymap Number | 10590145 |
| Henry Draper (HD) Number | 95272 |
| Harvard Revised (HR) Number | 4287 |
| SAO Number | 156375 |
| Durchmusterung (DM) Number | SD-17 3273 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 223763 |
| Right Ascension (RA) J2000 | 10h 59m 46.464s |
| Declination (Dec) J2000 | -18° 17' 55.620" |
| Position Uncertainty | 0.0101s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.03247 |
| Proper Motion in Dec (J2000) | +0.129166 |
| Radial Velocity | +046.8km s-1 |
| Trigonometric Parallax | +0.01871s |
| Trigonometric Parallax Uncertainty | 0.00103s |
| GCI Unit Vector in X (J2000) | -0.916839 |
| GCI Unit Vector in Y (J2000) | 0.246634 |
| GCI Unit Vector in Z (J2000) | -0.313972 |
| Galactic Longitude | 269.07° |
Galactic Latitude
| 37.12°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.08 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.17 |
| Observed B-V Colour | +1.091 |
| 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 | 4.2 |
| Observed Photographic Magnitude | 5.2 |
| Morgan Keenan (MK) Spectral Type | K0+III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |