40Xi Oph
40Xi Oph
40Xi Oph is a F-type (Yellow-White) star. It carries the designation 40Xi Oph.
Located approximately 56.6 light-years from Earth, 40Xi Oph resides within the broader disk of our Milky Way galaxy.
40Xi Oph is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.39, 40Xi Oph 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 white hue, which corresponds to a B-V color index of +0.394.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.394 |
Observation
| Apparent Magnitude | +4.39 |
| Absolute Magnitude | 3.19 |
| Distance | 56.6 ly |
Position
| Right Ascension | 17h 21.01m |
| Declination | -21° 6.78′ |
Frequently Asked Questions
What type of star is 40Xi Oph?
40Xi Oph is a Class F — F-type (Yellow-White) star.
How far is 40Xi Oph from Earth?
40Xi Oph is approximately 56.6 light-years from Earth.
Can you see 40Xi Oph with the naked eye?
With an apparent magnitude of 4.39, 40Xi Oph is visible to the naked eye.