czsky/en/star/hr1298.md

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name constellation created_by created_date updated_by updated_date
Keid (ο2 Eri) Eri editor.cs 2023-11-05 15:44:59.671930 editor.cs 2023-11-05 15:44:59.671935

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.