EF Eridani
(binary star including a substellar object)
EF Eridani is a binary star in which the smaller
binary companion (EF Eridani B) is a substellar object with
the appearance of a (former) star that lost most of its mass
to its companion. It is a planetary mass object (PMO) presumably originally created
through the star formation process rather than typical
planet formation. The more-massive EF Eridani A is a white dwarf.
(star,variable star)
Further reading:
https://en.wikipedia.org/wiki/EF_Eridani
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EF+Eridani
Redshift | Parsecs /Distance | Lightyears /Lookback Years | | |
~0 | 160pc | 520ly | | EF Eridani |
|
Coordinates: | EF Eridani J031413.25262-223542.9001 |
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Index