| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 70 Her |
| Skymap Number | 17200183 |
| Henry Draper (HD) Number | 157198 |
| Harvard Revised (HR) Number | 6457 |
| SAO Number | 85021 |
| Durchmusterung (DM) Number | BD+24 3167 |
Washington Double Stars (WDS) Number
| 17209+2430
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 105806 |
| Right Ascension (RA) J2000 | 17h 20m 54.206s |
| Declination (Dec) J2000 | +24° 29' 57.967" |
| Position Uncertainty | 0.0067s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00142 |
| Proper Motion in Dec (J2000) | -0.001966 |
| Radial Velocity | -018.0km s-1 |
| Trigonometric Parallax | +0.00705s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | -0.154480 |
| GCI Unit Vector in Y (J2000) | -0.896757 |
| GCI Unit Vector in Z (J2000) | 0.414684 |
| Galactic Longitude | 46.93° |
Galactic Latitude
| 30.05°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.13 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.13 |
| Observed B-V Colour | -0.003 |
| 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 | 5.1 |
| Observed Photographic Magnitude | 5.1 |
| Morgan Keenan (MK) Spectral Type | A2V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 56 |
| Year of Observation | 1982. AD |
