Identification Data |
Common Name | |
Constellation | Hercules |
Star Name | 60 Her |
Skymap Number | 17050077 |
Henry Draper (HD) Number | 154494 |
Harvard Revised (HR) Number | 6355 |
SAO Number | 102584 |
Durchmusterung (DM) Number | BD+12 3142 |
Washington Double Stars (WDS) Number
| 17054+1244
|
Positional Data |
Position and Proper Motion (PPM) Number | 132989 |
Right Ascension (RA) J2000 | 17h 5m 22.690s |
Declination (Dec) J2000 | +12° 44' 26.980" |
Position Uncertainty | 0.0076s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00346 |
Proper Motion in Dec (J2000) | -0.011066 |
Radial Velocity | -004.2km s-1 |
Trigonometric Parallax | +0.02268s |
Trigonometric Parallax Uncertainty | 0.00072s |
GCI Unit Vector in X (J2000) | -0.230270 |
GCI Unit Vector in Y (J2000) | -0.947807 |
GCI Unit Vector in Z (J2000) | 0.220541 |
Galactic Longitude | 32.78° |
Galactic Latitude
| 29.22°
|
Observational Data |
Observed Visual Magnitude (V) | 4.88 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.02 |
Observed B-V Colour | +0.139 |
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 | 4.9 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A4IV |
One-Dimensional Spectral Class | A3 |
Position Angle | 309 |
Year of Observation | 1924. AD |