Identification Data |
Common Name | |
Constellation | Canes |
Star Name | 7 CVn |
Skymap Number | 12300010 |
Henry Draper (HD) Number | 108845 |
Harvard Revised (HR) Number | 4761 |
SAO Number | 28407 |
Durchmusterung (DM) Number | BD+52 1631 |
Washington Double Stars (WDS) Number
| 12300+5132
|
Positional Data |
Position and Proper Motion (PPM) Number | 33586 |
Right Ascension (RA) J2000 | 12h 30m 2.828s |
Declination (Dec) J2000 | +51° 32' 8.273" |
Position Uncertainty | 0.0063s |
Proper Motion in RA (J2000)/cos(Dec) | -0.03141 |
Proper Motion in Dec (J2000) | +0.025366 |
Radial Velocity | +019.1km s-1 |
Trigonometric Parallax | +0.02215s |
Trigonometric Parallax Uncertainty | 0.00067s |
GCI Unit Vector in X (J2000) | -0.616690 |
GCI Unit Vector in Y (J2000) | -0.081318 |
GCI Unit Vector in Z (J2000) | 0.782995 |
Galactic Longitude | 130.88° |
Galactic Latitude
| 65.26°
|
Observational Data |
Observed Visual Magnitude (V) | 6.22 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.75 |
Observed B-V Colour | +0.526 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.3 |
Observed Photographic Magnitude | 6.7 |
Morgan Keenan (MK) Spectral Type | F6-8V |
One-Dimensional Spectral Class | F8 |
Position Angle | 172 |
Year of Observation | 1908. AD |