Achernar (α Eri) - The brightest star of the constellation and the ninth brightest star in the entire sky. It does not rise above the horizon in our location, and it begins to appear above the horizon at a height of three degrees from the regions of Texas, Morocco, and Egypt. This pale blue star with a surface temperature of 15,000 ˚C has a magnitude of 0.5 on the sky and is located 139 light-years away from us. Its absolute luminosity is 3150 times greater than that of the Sun. Nearby, there is a wide double star p Eridani, whose components with a brightness of 6 mag can be distinguished with a small telescope.

Acamar (θ Eri) - This star is believed to have weakened from 1st to 3rd magnitude in the historical period, although there is not enough evidence for it. However, it is a very beautiful binary star, with its white companions having a brightness of 3.4 mag and 4.5 mag, and they are 8.2" apart. To resolve this pair, a telescope with a 5 cm diameter objective is sufficient. However, due to its low declination, this system is very difficult to observe in our country.

ε Eri - This solitary dwarf star (3.7 mag) is essentially similar to our Sun in size, spectral type, and luminosity. It has a small rotational velocity, suggesting the possibility of having planets around it. ε Eri is the third closest star, visible to the naked eye at a distance of 10.76 light-years. Radio telescopes are monitoring it in search of potential signals from a civilization that could potentially inhabit one of the presumed planets.

Keid (ο2 Eri) - Interesting triple star system, consisting of a yellow star (4.4 mag) similar to our Sun, and another component at a separation of 83.4", which can be clearly resolved into two stars in a larger telescope: a red star (11.2 mag) and a white dwarf (9.4 mag), currently separated by 7.6". Try to distinguish them with a 100 mm telescope.

32 Eri - Contrasting double star observable even with a small telescope. Its companions with magnitudes 4.8 and 6.1 are separated by 6.8". The primary component is dark yellow, while the companion is green-white.