| Identification Data |
| Common Name | |
| Constellation | Telescopium |
| Star Name | alp Tel |
| Skymap Number | 18260237 |
| Henry Draper (HD) Number | 169467 |
| Harvard Revised (HR) Number | 6897 |
| SAO Number | 229023 |
| Durchmusterung (DM) Number | CD-4612379 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 324099 |
| Right Ascension (RA) J2000 | 18h 26m 58.416s |
| Declination (Dec) J2000 | -45° 58' 6.452" |
| Position Uncertainty | 0.0080s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00160 |
| Proper Motion in Dec (J2000) | -0.053366 |
| Radial Velocity | -000.2km s-1 |
| Trigonometric Parallax | +0.01308s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | 0.081615 |
| GCI Unit Vector in Y (J2000) | -0.690246 |
| GCI Unit Vector in Z (J2000) | -0.718957 |
| Galactic Longitude | 348.67° |
Galactic Latitude
| -15.18°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.49 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.33 |
| Observed B-V Colour | -0.160 |
| 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 | 3.8 |
| Observed Photographic Magnitude | 3.6 |
| Morgan Keenan (MK) Spectral Type | B3IV |
| One-Dimensional Spectral Class | B3 |
| Position Angle | |
| Year of Observation | AD |
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