| Identification Data |
| Common Name | Phaet |
| Constellation | Columba |
| Star Name | alp Col |
| Skymap Number | 5390137 |
| Henry Draper (HD) Number | 37795 |
| Harvard Revised (HR) Number | 1956 |
| SAO Number | 196059 |
| Durchmusterung (DM) Number | CD-34 2375 |
Washington Double Stars (WDS) Number
| 05396-3404
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 281732 |
| Right Ascension (RA) J2000 | 5h 39m 38.939s |
| Declination (Dec) J2000 | -34° 4' 26.788" |
| Position Uncertainty | 0.0066s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00001 |
| Proper Motion in Dec (J2000) | -0.024166 |
| Radial Velocity | +035.0km s-1 |
| Trigonometric Parallax | +0.01216s |
| Trigonometric Parallax Uncertainty | 0.00060s |
| GCI Unit Vector in X (J2000) | 0.073456 |
| GCI Unit Vector in Y (J2000) | 0.825050 |
| GCI Unit Vector in Z (J2000) | -0.560265 |
| Galactic Longitude | 238.81° |
Galactic Latitude
| -28.86°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.66 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 2.57 |
| Observed B-V Colour | -0.091 |
| 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 | 2.8 |
| Observed Photographic Magnitude | 2.6 |
| Morgan Keenan (MK) Spectral Type | B7IVe |
| One-Dimensional Spectral Class | B5 |
| Position Angle | 359 |
| Year of Observation | 1950. AD |
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