| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 50 Her |
| Skymap Number | 16500099 |
| Henry Draper (HD) Number | 152173 |
| Harvard Revised (HR) Number | 6258 |
| SAO Number | 84641 |
| Durchmusterung (DM) Number | BD+30 2884 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 105270 |
| Right Ascension (RA) J2000 | 16h 50m 38.958s |
| Declination (Dec) J2000 | +29° 48' 23.536" |
| Position Uncertainty | 0.0062s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00043 |
| Proper Motion in Dec (J2000) | -0.003066 |
| Radial Velocity | -010.2km s-1 |
| Trigonometric Parallax | +0.00353s |
| Trigonometric Parallax Uncertainty | 0.00067s |
| GCI Unit Vector in X (J2000) | -0.258579 |
| GCI Unit Vector in Y (J2000) | -0.828284 |
| GCI Unit Vector in Z (J2000) | 0.497073 |
| Galactic Longitude | 50.91° |
Galactic Latitude
| 37.96°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.72 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 7.32 |
| Observed B-V Colour | +1.598 |
| 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 | 5.9 |
| Observed Photographic Magnitude | 7.0 |
| Morgan Keenan (MK) Spectral Type | M1IIIa |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
Printer Version