9 Her
9 Her
9 Her is a K-type (Orange) star located in the constellation Hercules. It carries the designation 9 Her.
Located approximately 397.3 light-years from Earth, 9 Her resides within the broader disk of our Milky Way galaxy.
9 Her is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.46, 9 Her sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its red hue, which corresponds to a B-V color index of +1.472.
Physical Properties
| Spectral Class | Class K — K-type (Orange) |
| Color Index (B−V) | 1.472 |
Observation
| Apparent Magnitude | +5.46 |
| Absolute Magnitude | 0.03 |
| Distance | 397 ly |
| Constellation | Hercules |
Position
| Right Ascension | 16h 13.26m |
| Declination | 5° 1.27′ |
Frequently Asked Questions
What type of star is 9 Her?
9 Her is a Class K — K-type (Orange) star.
How far is 9 Her from Earth?
9 Her is approximately 397.3 light-years from Earth.
Can you see 9 Her with the naked eye?
With an apparent magnitude of 5.46, 9 Her is visible to the naked eye.
What constellation is 9 Her in?
9 Her is located in the constellation Hercules.