There is no star by that name. There is a constellation with the name Eridanus. That constellation, like any constellation, contains many stars, at different distances.
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Just a sub note.
I believe what you may be refering to in the question is the star Epsilon Erandi. At 10.5 ly away i believe it is the closest star to have confirmed extra solar planets orbiting it.
No, if you can measure no parallax, the star is far away - further than a certain distance.
How far away the star is.
yes sometimes
No. A star with no visible parallax is far away.
The star Sasin is located approximately 9.7 light-years away from Earth.
Far
In still out there... far, far away
Barnard's Star is approximately 6 light years away.
It is a fictional galaxy "Far, far away"
No it is "A long time ago in a galaxy far far away"
If a star IS very bright but LOOKS fairly dim, it must be far away.
The observer.
Please specify the star you're asking about.
666 Lightyears
No, if you can measure no parallax, the star is far away - further than a certain distance.
204.5 light years away.
Barnard's Star is about 6 light years away.