| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 98 Her |
| Skymap Number | 18060010 |
| Henry Draper (HD) Number | 165625 |
| Harvard Revised (HR) Number | 6765 |
| SAO Number | 85725 |
| Durchmusterung (DM) Number | BD+22 3273 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 106771 |
| Right Ascension (RA) J2000 | 18h 6m 1.900s |
| Declination (Dec) J2000 | +22° 13' 7.965" |
| Position Uncertainty | 0.0059s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00096 |
| Proper Motion in Dec (J2000) | -0.005366 |
| Radial Velocity | -019.9km s-1 |
| Trigonometric Parallax | +0.00530s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | 0.024361 |
| GCI Unit Vector in Y (J2000) | -0.925425 |
| GCI Unit Vector in Z (J2000) | 0.378146 |
| Galactic Longitude | 48.54° |
Galactic Latitude
| 19.55°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.99 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.63 |
| Observed B-V Colour | +1.637 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | 6.7 |
| Morgan Keenan (MK) Spectral Type | M3-SIII |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
