| Identification Data |
| Common Name | Polaris Australis |
| Constellation | Octans |
| Star Name | sig Oct |
| Skymap Number | 21000056 |
| Henry Draper (HD) Number | 177482 |
| Harvard Revised (HR) Number | 7228 |
| SAO Number | 258857 |
| Durchmusterung (DM) Number | CP-89 47 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 378539 |
| Right Ascension (RA) J2000 | 21h 8m 46.845s |
| Declination (Dec) J2000 | -88° 57' 23.396" |
| Position Uncertainty | 0.0058s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.09503 |
| Proper Motion in Dec (J2000) | +0.005066 |
| Radial Velocity | +011.9km s-1 |
| Trigonometric Parallax | +0.01207s |
| Trigonometric Parallax Uncertainty | 0.00048s |
| GCI Unit Vector in X (J2000) | 0.013361 |
| GCI Unit Vector in Y (J2000) | -0.012375 |
| GCI Unit Vector in Z (J2000) | -0.999834 |
| Galactic Longitude | 303.91° |
Galactic Latitude
| -27.71°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.45 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.73 |
| Observed B-V Colour | +0.281 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | 5.8 |
| Morgan Keenan (MK) Spectral Type | F0III |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |
