Identification Data |
Common Name | |
Constellation | Hercules |
Star Name | 34 Her |
Skymap Number | 16300012 |
Henry Draper (HD) Number | 149081 |
Harvard Revised (HR) Number | 6156 |
SAO Number | 46128 |
Durchmusterung (DM) Number | BD+49 2514 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 55460 |
Right Ascension (RA) J2000 | 16h 30m 6.035s |
Declination (Dec) J2000 | +48° 57' 39.925" |
Position Uncertainty | 0.0067s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00491 |
Proper Motion in Dec (J2000) | -0.056566 |
Radial Velocity | -007.9km s-1 |
Trigonometric Parallax | +0.00900s |
Trigonometric Parallax Uncertainty | 0.00054s |
GCI Unit Vector in X (J2000) | -0.250993 |
GCI Unit Vector in Y (J2000) | -0.606703 |
GCI Unit Vector in Z (J2000) | 0.754264 |
Galactic Longitude | 75.85° |
Galactic Latitude
| 42.99°
|
Observational Data |
Observed Visual Magnitude (V) | 6.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 6.46 |
Observed B-V Colour | +0.022 |
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 | 6.2 |
Observed Photographic Magnitude | 6.2 |
Morgan Keenan (MK) Spectral Type | A1V |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |