| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 28 Her |
| Skymap Number | 16320086 |
| Henry Draper (HD) Number | 149121 |
| Harvard Revised (HR) Number | 6158 |
| SAO Number | 121676 |
| Durchmusterung (DM) Number | BD+05 3223 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 162766 |
| Right Ascension (RA) J2000 | 16h 32m 35.685s |
| Declination (Dec) J2000 | +5° 31' 16.393" |
| Position Uncertainty | 0.0086s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00104 |
| Proper Motion in Dec (J2000) | -0.000466 |
| Radial Velocity | -027.0km s-1 |
| Trigonometric Parallax | +0.01012s |
| Trigonometric Parallax Uncertainty | 0.00094s |
| GCI Unit Vector in X (J2000) | -0.370472 |
| GCI Unit Vector in Y (J2000) | -0.923847 |
| GCI Unit Vector in Z (J2000) | 0.096214 |
| Galactic Longitude | 21.01° |
Galactic Latitude
| 33.25°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.63 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.58 |
| Observed B-V Colour | -0.048 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | B9.5III |
| One-Dimensional Spectral Class | B8 |
| Position Angle | |
| Year of Observation | AD |
