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The star was originally catalogued in the catalogue of new white dwarf stars from the Data Release 12 of the Sloan Digital Sky Survey. [6] [7] Gustavo Ourique, an undergraduate in Physics at Universidade Federal do Rio Grande do Sul, identified the star's unique spectrum, working under the advice of Dr. Kepler Oliveira (S.O. Kepler). The star's ...
DH Tauri is a type M, or red dwarf star, one of the most common types of star in the Milky Way. [6] It has an apparent magnitude of 13.71 and temperature of 3,751 K.DH Tauri has a mass of 0.41 M ☉ and an estimated radius of 1.26 R ☉, which is unusually large for a red dwarf.
The Hertzsprung–Russell diagram showing the location of main sequence dwarf stars and white dwarfs. A dwarf star is a star of relatively small size and low luminosity. Most main sequence stars are dwarf stars. The meaning of the word "dwarf" was later extended to some star-sized objects that are not stars, and compact stellar remnants that ...
The closest encounter to the Sun so far predicted is the low-mass orange dwarf star Gliese 710 / HIP 89825 with roughly 60% the mass of the Sun. [4] It is currently predicted to pass 0.1696 ± 0.0065 ly (10 635 ± 500 au) from the Sun in 1.290 ± 0.04 million years from the present, close enough to significantly disturb the Solar System's Oort ...
Brightest red dwarf in the sky. ... Also the sixth-nearest stellar system to the Solar System and the brightest star in the night sky. Altair: 16.7 [224] A7Vn [109]
LHS 1140 is a red dwarf in the constellation of Cetus.Based on stellar parallax measurement, it is 48.8 light-years (15.0 parsecs) away from the Sun. [1] ' LHS' refers to the Luyten Half-Second Catalogue of stars with proper motions exceeding half a second of arc annually. [5]
VB 10 or Van Biesbroeck's star / v æ n ˈ b iː z b r ʊ k / [7] is a small and dim red dwarf [2] located in the constellation Aquila.It is part of a binary star system. VB 10 is historically notable as it was the least luminous and least massive known star from its discovery in 1944, until 1982 when LHS 2924 was shown to be less luminous. [8]
2MASS J0523−1403 is a very-low-mass red dwarf about 40 light-years from Earth in the southern constellation of Lepus, with a very faint visual magnitude of 21.05 and a low effective temperature of 2074 K.