73 Oph
73 Oph
73 Oph is a F-type (Yellow-White) star. It carries the designation 73 Oph.
Located approximately 178.7 light-years from Earth, 73 Oph resides within the broader disk of our Milky Way galaxy.
73 Oph is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.71, 73 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 +0.363.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.363 |
Observation
| Apparent Magnitude | +5.71 |
| Absolute Magnitude | 2.02 |
| Distance | 179 ly |
Position
| Right Ascension | 18h 9.56m |
| Declination | 3° 59.60′ |
Frequently Asked Questions
What type of star is 73 Oph?
73 Oph is a Class F — F-type (Yellow-White) star.
How far is 73 Oph from Earth?
73 Oph is approximately 178.7 light-years from Earth.
Can you see 73 Oph with the naked eye?
With an apparent magnitude of 5.71, 73 Oph is visible to the naked eye.