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40 Eridani is a triple star system in the constellation of Eridanus, abbreviated 40 Eri. ... meaning "the eggshells," alluding to its neighbour Beid (Arabic "egg"). [26]
39 Eridani is a binary star also divisible in small amateur telescopes, 206 light-years from Earth. The primary is an orange-hued giant star of magnitude 4.9 and the secondary is of magnitude 8. 40 Eridani is a triple star system consisting of an orange main-sequence star, a white dwarf, and a red dwarf. The orange main-sequence star is the ...
ο Eridani (Latinised as Omicron Eridani) refers to 2 distinct star systems in the constellation Eridanus: Omicron 1 Eridani (ο 1 Eridani), or 38 Eridani, with traditional name "Beid" Omicron 2 Eridani (ο 2 Eridani), better known as 40 Eridani , with traditional name "Keid"
Epsilon Eridani (Latinized from ε Eridani), proper name Ran, [17] is a star in the southern constellation of Eridanus. At a declination of −9.46°, it is visible from most of Earth's surface. Located at a distance 10.5 light-years (3.2 parsecs ) from the Sun , it has an apparent magnitude of 3.73, making it the third-closest individual star ...
Theta Eridani, Latinized from θ Eridani, is a binary system in the constellation of Eridanus with a combined apparent magnitude of 2.88. [6] Its two components are designated θ 1 Eridani , formally named Acamar / ˈ æ k ə m ɑːr / (the traditional name of the system), [ 13 ] [ 14 ] and θ 2 Eridani .
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This is a list of high-proper motion stars.There is no specific velocity that is considered high, but the proper motion article notes that the majority of stars have a proper motion of 0.01 arc-seconds per year.
The Bayer designation Upsilon Eridani (υ Eri / υ Eridani) is shared by four or seven stars, in the constellation Eridanus: υ 1 Eridani (50 Eridani) υ 2 Eridani (52 Eridani) υ 3 Eridani (43 Eridani) υ 4 Eridani (41 Eridani) Some sources include the following stars: υ 5 Eridani (f Eridani) υ 6 Eridani (g Eridani) υ 7 Eridani (h Eridani)