| Identification Data |
| Common Name | Alchiba |
| Constellation | Corvus |
| Star Name | 1alp Crv |
| Skymap Number | 12080059 |
| Henry Draper (HD) Number | 105452 |
| Harvard Revised (HR) Number | 4623 |
| SAO Number | 180505 |
| Durchmusterung (DM) Number | CD-2410174 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 259912 |
| Right Ascension (RA) J2000 | 12h 8m 24.817s |
| Declination (Dec) J2000 | -24° 43' 43.952" |
| Position Uncertainty | 0.0078s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00735 |
| Proper Motion in Dec (J2000) | -0.039366 |
| Radial Velocity | +004.4km s-1 |
| Trigonometric Parallax | +0.06771s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | -0.907685 |
| GCI Unit Vector in Y (J2000) | -0.033337 |
| GCI Unit Vector in Z (J2000) | -0.418325 |
| Galactic Longitude | 290.67° |
Galactic Latitude
| 37.12°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.04 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.37 |
| Observed B-V Colour | +0.328 |
| 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 | 4.2 |
| Observed Photographic Magnitude | 4.5 |
| Morgan Keenan (MK) Spectral Type | F2III-IV |
| One-Dimensional Spectral Class | F2 |
| Position Angle | |
| Year of Observation | AD |
