| Identification Data |
| Common Name | |
| Constellation | Pisces Austinus |
| Star Name | 15tau PsA |
| Skymap Number | 22100016 |
| Henry Draper (HD) Number | 210302 |
| Harvard Revised (HR) Number | 8447 |
| SAO Number | 213602 |
| Durchmusterung (DM) Number | CD-3315941 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 302262 |
| Right Ascension (RA) J2000 | 22h 10m 8.780s |
| Declination (Dec) J2000 | -32° 32' 54.264" |
| Position Uncertainty | 0.0074s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.03390 |
| Proper Motion in Dec (J2000) | +0.013866 |
| Radial Velocity | -014.6km s-1 |
| Trigonometric Parallax | +0.05336s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | 0.747943 |
| GCI Unit Vector in Y (J2000) | -0.388748 |
| GCI Unit Vector in Z (J2000) | -0.538012 |
| Galactic Longitude | 14.13° |
Galactic Latitude
| -54.81°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.94 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.43 |
| Observed B-V Colour | +0.489 |
| 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 | 4.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F6V |
| One-Dimensional Spectral Class | F8 |
| Position Angle | |
| Year of Observation | AD |
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