Identification Data |
Common Name | |
Constellation | Cancer |
Star Name | 79 Cnc |
Skymap Number | 9100064 |
Henry Draper (HD) Number | 78715 |
Harvard Revised (HR) Number | 3640 |
SAO Number | 80674 |
Durchmusterung (DM) Number | BD+22 2063 |
Washington Double Stars (WDS) Number
| 09103+2200
|
Positional Data |
Position and Proper Motion (PPM) Number | 99359 |
Right Ascension (RA) J2000 | 9h 10m 20.858s |
Declination (Dec) J2000 | +21° 59' 47.095" |
Position Uncertainty | 0.0094s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00025 |
Proper Motion in Dec (J2000) | +0.004466 |
Radial Velocity | -007.1km s-1 |
Trigonometric Parallax | +0.00776s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | -0.684558 |
GCI Unit Vector in Y (J2000) | 0.625374 |
GCI Unit Vector in Z (J2000) | 0.374549 |
Galactic Longitude | 206.02° |
Galactic Latitude
| 39.86°
|
Observational Data |
Observed Visual Magnitude (V) | 6.02 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 6.91 |
Observed B-V Colour | +0.886 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.1 |
Observed Photographic Magnitude | 6.9 |
Morgan Keenan (MK) Spectral Type | G5III |
One-Dimensional Spectral Class | G5 |
Position Angle | 107 |
Year of Observation | 1940. AD |