| Identification Data |
| Common Name | |
| Constellation | Canis Major |
| Star Name | 7nu 2CMa |
| Skymap Number | 6360150 |
| Henry Draper (HD) Number | 47205 |
| Harvard Revised (HR) Number | 2429 |
| SAO Number | 151702 |
| Durchmusterung (DM) Number | SD-19 1502 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 217422 |
| Right Ascension (RA) J2000 | 6h 36m 41.037s |
| Declination (Dec) J2000 | -19° 15' 21.165" |
| Position Uncertainty | 0.0060s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00440 |
| Proper Motion in Dec (J2000) | -0.069966 |
| Radial Velocity | +002.7km s-1 |
| Trigonometric Parallax | +0.05041s |
| Trigonometric Parallax Uncertainty | 0.00070s |
| GCI Unit Vector in X (J2000) | -0.150465 |
| GCI Unit Vector in Y (J2000) | 0.931987 |
| GCI Unit Vector in Z (J2000) | -0.329788 |
| Galactic Longitude | 228.69° |
Galactic Latitude
| -11.80°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.95 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.01 |
| Observed B-V Colour | +1.060 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.1 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K1.5III-IVFe1 |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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