| Identification Data |
| Common Name | |
| Constellation | Hercules |
| Star Name | 89 Her |
| Skymap Number | 17550087 |
| Henry Draper (HD) Number | 163506 |
| Harvard Revised (HR) Number | 6685 |
| SAO Number | 85545 |
| Durchmusterung (DM) Number | BD+26 3120 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 106522 |
| Right Ascension (RA) J2000 | 17h 55m 25.188s |
| Declination (Dec) J2000 | +26° 2' 59.966" |
| Position Uncertainty | 0.0056s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00033 |
| Proper Motion in Dec (J2000) | +0.005066 |
| Radial Velocity | -028.3km s-1 |
| Trigonometric Parallax | +0.00102s |
| Trigonometric Parallax Uncertainty | 0.00059s |
| GCI Unit Vector in X (J2000) | -0.017953 |
| GCI Unit Vector in Y (J2000) | -0.898232 |
| GCI Unit Vector in Z (J2000) | 0.439155 |
| Galactic Longitude | 51.44° |
Galactic Latitude
| 23.19°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.47 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.83 |
| Observed B-V Colour | +0.358 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F2Ib |
| One-Dimensional Spectral Class | F5 |
| Position Angle | |
| Year of Observation | AD |
