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hip-23231
Variable starIts story
64 Eridani is an F-class variable star roughly 290 light-years away, immersed in the long celestial channel of the river Eridanus. Its brightness does not stay still: it pulses gently over time, a faint heartbeat that betrays physical changes in its atmosphere. The light reaching us tonight left in the late eighteenth century, when the first hot-air balloons were rising over Europe.
- Constellation
- Eridanus
- Apparent magnitude
- 4.78
- Distance
- 290.2 light years
- Coordinates (J2000)
- RA 74.982° · Dec -12.537°
- Catalogue
- HIP 23231 · HD 32045
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