Star profile
64 Eridani
Variable starWhat is 64 Eridani
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.
Where it is and when to see it
64 Eridani lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is December: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for 64 Eridani
- 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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Other stars in Eridanus
Eridanus has 129 stars in Stelvia's catalogue. Here are a few of them.
- AchernarAlpha Eridani0.45
- CursaBeta Eridani2.78
- AcamarTheta 1 Eridani2.88
- HIP 124134.74
- 17 Eridani4.74
- AngetenarTau 2 Eridani4.76
- ZibalZeta Eridani4.80
- Psi Eridani4.80