39 Eri
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39 Eri
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39 Eri is a K-type (Orange) star. It carries the designation 39 Eri.
Located approximately 242.3 light-years from Earth, 39 Eri resides within the broader disk of our Milky Way galaxy.
39 Eri is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.87, 39 Eri 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 orange hue, which corresponds to a B-V color index of +1.156.
Physical Properties
| Spectral Class | K Class K — K-type (Orange) |
| Color Index (B−V) | 1.156 |
Observation
| Apparent Magnitude | +4.87 |
| Absolute Magnitude | 0.52 |
| Distance | 242 ly |
Position
| Right Ascension | 4h 14.39m |
| Declination | -10° 15.38′ |