| Identification Data |
| Common Name | Fomalhaut |
| Constellation | Pisces Austinus |
| Star Name | 24alp PsA |
| Skymap Number | 22570098 |
| Henry Draper (HD) Number | 216956 |
| Harvard Revised (HR) Number | 8728 |
| SAO Number | 191524 |
| Durchmusterung (DM) Number | CD-3019370 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 274426 |
| Right Ascension (RA) J2000 | 22h 57m 39.046s |
| Declination (Dec) J2000 | -29° 37' 20.050" |
| Position Uncertainty | 0.0112s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.02525 |
| Proper Motion in Dec (J2000) | -0.164266 |
| Radial Velocity | +006.1km s-1 |
| Trigonometric Parallax | +0.13008s |
| Trigonometric Parallax Uncertainty | 0.00092s |
| GCI Unit Vector in X (J2000) | 0.837332 |
| GCI Unit Vector in Y (J2000) | -0.233587 |
| GCI Unit Vector in Z (J2000) | -0.494279 |
| Galactic Longitude | 20.50° |
Galactic Latitude
| -64.90°
|
| Observational Data |
| Observed Visual Magnitude (V) | 1.23 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.007 |
| Observed B Magnitude | 1.37 |
| Observed B-V Colour | +0.142 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.011 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 1.3 |
| Observed Photographic Magnitude | 1.4 |
| Morgan Keenan (MK) Spectral Type | A3V |
| One-Dimensional Spectral Class | A3 |
| Position Angle | |
| Year of Observation | AD |
