| Identification Data |
| Common Name | |
| Constellation | Canis Major |
| Star Name | 29 CMa |
| Skymap Number | 7180181 |
| Henry Draper (HD) Number | 57060 |
| Harvard Revised (HR) Number | 2781 |
| SAO Number | 173444 |
| Durchmusterung (DM) Number | CD-24 5173 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 252112 |
| Right Ascension (RA) J2000 | 7h 18m 40.379s |
| Declination (Dec) J2000 | -24° 33' 31.324" |
| Position Uncertainty | 0.0062s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00021 |
| Proper Motion in Dec (J2000) | +0.002766 |
| Radial Velocity | -011.0km s-1 |
| Trigonometric Parallax | +0.00109s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | -0.306126 |
| GCI Unit Vector in Y (J2000) | 0.856471 |
| GCI Unit Vector in Z (J2000) | -0.415625 |
| Galactic Longitude | 237.83° |
Galactic Latitude
| -5.37°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.92 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.012 |
| Observed B Magnitude | 4.76 |
| Observed B-V Colour | -0.165 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.015 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.1 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | O7Ia:fp |
| One-Dimensional Spectral Class | Oe5 |
| Position Angle | |
| Year of Observation | AD |
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