| Identification Data |
| Common Name | |
| Constellation | Canes |
| Star Name | 21 CVn |
| Skymap Number | 13180037 |
| Henry Draper (HD) Number | 115735 |
| Harvard Revised (HR) Number | 5023 |
| SAO Number | 44556 |
| Durchmusterung (DM) Number | BD+50 1994 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 53482 |
| Right Ascension (RA) J2000 | 13h 18m 14.510s |
| Declination (Dec) J2000 | +49° 40' 55.425" |
| Position Uncertainty | 0.0069s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00344 |
| Proper Motion in Dec (J2000) | +0.019466 |
| Radial Velocity | -002.9km s-1 |
| Trigonometric Parallax | +0.01185s |
| Trigonometric Parallax Uncertainty | 0.00063s |
| GCI Unit Vector in X (J2000) | -0.609688 |
| GCI Unit Vector in Y (J2000) | -0.216626 |
| GCI Unit Vector in Z (J2000) | 0.762466 |
| Galactic Longitude | 111.84° |
Galactic Latitude
| 66.87°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.15 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.10 |
| Observed B-V Colour | -0.052 |
| 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 | 5.1 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
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