Identification Data |
Common Name | |
Constellation | Hercules |
Star Name | 95 Her |
Skymap Number | 18010233 |
Henry Draper (HD) Number | 164668 |
Harvard Revised (HR) Number | 6729 |
SAO Number | 85647 |
Durchmusterung (DM) Number | BD+21 3280 |
Washington Double Stars (WDS) Number
| 18015+2136
|
Positional Data |
Position and Proper Motion (PPM) Number | |
Right Ascension (RA) J2000 | 18h 1m 29.963s |
Declination (Dec) J2000 | +21° 35' 43.426" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00054 |
Proper Motion in Dec (J2000) | +0.038867 |
Radial Velocity | -031.km s-1 |
Trigonometric Parallax | +0.00693s |
Trigonometric Parallax Uncertainty | 0.00102s |
GCI Unit Vector in X (J2000) | 0.006083 |
GCI Unit Vector in Y (J2000) | -0.929786 |
GCI Unit Vector in Z (J2000) | 0.368050 |
Galactic Longitude | 47.50° |
Galactic Latitude
| 20.29°
|
Observational Data |
Observed Visual Magnitude (V) | 5.10 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.98 |
Observed B-V Colour | +0.879 |
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 | 5.2 |
Observed Photographic Magnitude | 6.0 |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | G5 |
Position Angle | 258 |
Year of Observation | 1987. AD |