Star profile
54 Eridani
Variable starWhat is 54 Eridani
54 Eridani is an M-type red giant whose light beats with quiet variations, the surface signature of pulsations deep within its swollen atmosphere. It glows from roughly 369 light-years away, adrift in the meandering current that traces the river Eridanus south of Orion. The light reaching us tonight broke free when late-medieval embers were still warm —a coppery pulse that has travelled in silence for centuries.
Where it is and when to see it
54 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 November: 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 54 Eridani
- Constellation
- Eridanus
- Apparent magnitude
- 4.32
- Distance
- 368.6 light years
- Coordinates (J2000)
- RA 70.110° · Dec -19.671°
- Catalogue
- HIP 21763 · HD 29755
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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
- 82 G. Eri4.26
- Tau 5 Eridani4.26
- HIP 177974.30
- Omega Eridani4.36
- Pi Eridani4.43