| Identification Data |
| Common Name | Murzim |
| Constellation | Canis Major |
| Star Name | 2bet CMa |
| Skymap Number | 6220154 |
| Henry Draper (HD) Number | 44743 |
| Harvard Revised (HR) Number | 2294 |
| SAO Number | 151428 |
| Durchmusterung (DM) Number | SD-17 1467 |
Washington Double Stars (WDS) Number
| 06227-1757
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 217099 |
| Right Ascension (RA) J2000 | 6h 22m 41.985s |
| Declination (Dec) J2000 | -17° 57' 21.304" |
| Position Uncertainty | 0.0073s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00024 |
| Proper Motion in Dec (J2000) | -0.000566 |
| Radial Velocity | +033.7km s-1 |
| Trigonometric Parallax | +0.00653s |
| Trigonometric Parallax Uncertainty | 0.00066s |
| GCI Unit Vector in X (J2000) | -0.094068 |
| GCI Unit Vector in Y (J2000) | 0.946632 |
| GCI Unit Vector in Z (J2000) | -0.308285 |
| Galactic Longitude | 226.06° |
Galactic Latitude
| -14.27°
|
| Observational Data |
| Observed Visual Magnitude (V) | 1.96 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 1.80 |
| Observed B-V Colour | -0.164 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 2.0 |
| Observed Photographic Magnitude | 1.8 |
| Morgan Keenan (MK) Spectral Type | B1II-III |
| One-Dimensional Spectral Class | B1 |
| Position Angle | 340 |
| Year of Observation | 1908. AD |
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