Identification Data |
Common Name | |
Constellation | Hercules |
Star Name | 7kap Her |
Skymap Number | 16080014 |
Henry Draper (HD) Number | 145000 |
Harvard Revised (HR) Number | 6009 |
SAO Number | 101952 |
Durchmusterung (DM) Number | BD+17 2965 |
Washington Double Stars (WDS) Number
| 16081+1703
|
Positional Data |
Position and Proper Motion (PPM) Number | 132012 |
Right Ascension (RA) J2000 | 16h 8m 4.957s |
Declination (Dec) J2000 | +17° 3' 15.774" |
Position Uncertainty | 0.0568s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00144 |
Proper Motion in Dec (J2000) | -0.029467 |
Radial Velocity | +036.7km s-1 |
Trigonometric Parallax | +0.00692s |
Trigonometric Parallax Uncertainty | 0.00447s |
GCI Unit Vector in X (J2000) | -0.448523 |
GCI Unit Vector in Y (J2000) | -0.844283 |
GCI Unit Vector in Z (J2000) | 0.293279 |
Galactic Longitude | 31.03° |
Galactic Latitude
| 43.64°
|
Observational Data |
Observed Visual Magnitude (V) | 6.23 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.007 |
Observed B Magnitude | 7.34 |
Observed B-V Colour | +1.112 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.5 |
Observed Photographic Magnitude | 7.3 |
Morgan Keenan (MK) Spectral Type | K1III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |