| Identification Data |
| Common Name | |
| Constellation | Columba |
| Star Name | lam Col |
| Skymap Number | 5530022 |
| Henry Draper (HD) Number | 39764 |
| Harvard Revised (HR) Number | 2056 |
| SAO Number | 196276 |
| Durchmusterung (DM) Number | CD-33 2599 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 281997 |
| Right Ascension (RA) J2000 | 5h 53m 6.881s |
| Declination (Dec) J2000 | -33° 48' 4.899" |
| Position Uncertainty | 0.0052s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00036 |
| Proper Motion in Dec (J2000) | +0.032466 |
| Radial Velocity | +030.0km s-1 |
| Trigonometric Parallax | +0.00955s |
| Trigonometric Parallax Uncertainty | 0.00053s |
| GCI Unit Vector in X (J2000) | 0.024961 |
| GCI Unit Vector in Y (J2000) | 0.830596 |
| GCI Unit Vector in Z (J2000) | -0.556315 |
| Galactic Longitude | 239.36° |
Galactic Latitude
| -26.09°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.87 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.74 |
| Observed B-V Colour | -0.135 |
| 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 | 4.3 |
| Observed Photographic Magnitude | 4.8 |
| Morgan Keenan (MK) Spectral Type | B5V |
| One-Dimensional Spectral Class | B5 |
| Position Angle | |
| Year of Observation | AD |
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