17Eta Ari
17Eta Ari
17Eta Ari is a F-type (Yellow-White) star. It carries the designation 17Eta Ari.
Located approximately 94.2 light-years from Earth, 17Eta Ari resides within the broader disk of our Milky Way galaxy.
17Eta Ari is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.23, 17Eta Ari 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 +0.457.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.457 |
Observation
| Apparent Magnitude | +5.23 |
| Absolute Magnitude | 2.93 |
| Distance | 94.2 ly |
Position
| Right Ascension | 2h 12.80m |
| Declination | 21° 12.66′ |
Frequently Asked Questions
What type of star is 17Eta Ari?
17Eta Ari is a Class F — F-type (Yellow-White) star.
How far is 17Eta Ari from Earth?
17Eta Ari is approximately 94.2 light-years from Earth.
Can you see 17Eta Ari with the naked eye?
With an apparent magnitude of 5.23, 17Eta Ari is visible to the naked eye.