| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 58eps Her |
| Skymap Number | 17000051 |
| Henry Draper (HD) Number | 153808 |
| Harvard Revised (HR) Number | 6324 |
| SAO Number | 65716 |
| Durchmusterung (DM) Number | BD+31 2947 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 79844 |
| Right Ascension (RA) J2000 | 17h 0m 17.373s |
| Declination (Dec) J2000 | +30° 55' 35.057" |
| Position Uncertainty | 0.0072s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00371 |
| Proper Motion in Dec (J2000) | +0.026966 |
| Radial Velocity | -025.1km s-1 |
| Trigonometric Parallax | +0.02004s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | -0.220975 |
| GCI Unit Vector in Y (J2000) | -0.828878 |
| GCI Unit Vector in Z (J2000) | 0.513937 |
| Galactic Longitude | 52.85° |
Galactic Latitude
| 36.17°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.91 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.90 |
| Observed B-V Colour | -0.008 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 139 |
| Year of Observation | 1987. AD |
