| Identification Data |
| Common Name | |
| Constellation | Pisces Austinus |
| Star Name | 12eta PsA |
| Skymap Number | 22000152 |
| Henry Draper (HD) Number | 209014 |
| Harvard Revised (HR) Number | 8386 |
| SAO Number | 190822 |
| Durchmusterung (DM) Number | CD-2918119 |
Washington Double Stars (WDS) Number
| 22008-2827
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 273250 |
| Right Ascension (RA) J2000 | 22h 0m 50.224s |
| Declination (Dec) J2000 | -28° 27' 13.452" |
| Position Uncertainty | 0.0099s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00112 |
| Proper Motion in Dec (J2000) | +0.000367 |
| Radial Velocity | +002.km s-1 |
| Trigonometric Parallax | +0.00322s |
| Trigonometric Parallax Uncertainty | 0.00090s |
| GCI Unit Vector in X (J2000) | 0.763012 |
| GCI Unit Vector in Y (J2000) | -0.436817 |
| GCI Unit Vector in Z (J2000) | -0.476449 |
| Galactic Longitude | 20.71° |
Galactic Latitude
| -52.44°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.43 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 5.34 |
| Observed B-V Colour | -0.095 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B8V |
| One-Dimensional Spectral Class | B8 |
| Position Angle | 115 |
| Year of Observation | 1970. AD |
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