| Identification Data |
| Common Name | |
| Constellation | Octans |
| Star Name | pi 2Oct |
| Skymap Number | 15040137 |
| Henry Draper (HD) Number | 131246 |
| Harvard Revised (HR) Number | 5545 |
| SAO Number | 258714 |
| Durchmusterung (DM) Number | CP-82 636 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 377777 |
| Right Ascension (RA) J2000 | 15h 4m 46.921s |
| Declination (Dec) J2000 | -83° 2' 17.921" |
| Position Uncertainty | 0.0065s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00476 |
| Proper Motion in Dec (J2000) | -0.017766 |
| Radial Velocity | -021.0km s-1 |
| Trigonometric Parallax | +0.00188s |
| Trigonometric Parallax Uncertainty | 0.00052s |
| GCI Unit Vector in X (J2000) | -0.083899 |
| GCI Unit Vector in Y (J2000) | -0.087475 |
| GCI Unit Vector in Z (J2000) | -0.992627 |
| Galactic Longitude | 307.03° |
Galactic Latitude
| -21.25°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.64 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.91 |
| Observed B-V Colour | +1.272 |
| 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 | |
| Morgan Keenan (MK) Spectral Type | G8Ib |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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