can you elaborate on the remnant?
The term compact star (or stellar remnant) refers collectively to white dwarfs, neutron stars, and black holes.
Compact star
In astronomy, the term compact star (or compact object) refers collectively to white dwarfs, neutron stars, and black holes. It would grow to include exotic stars if such hypothetical, dense bodies are confirmed to exist. All compact objects have a high mass relative to their radius, giving them a very high density, compared to ordinary atomic matter.

Compact stars are often the endpoints of stellar evolution, and are in this respect also called stellar remnants
who was douglas albert munro ? A United States Coast Guardsman where was he born? Vancouver, British Columbia in Canada which educational institution did he attend? Cle Elum High School, Central Washington College of Education where is the latter located? Ellensburg, Washington, USA what is the climate like in this place? Cool semi-arid climate how did the place come into being? John Alden Shoudy arrived in the Kittitas Valley in 1871. Shoudy named the new town after his wife, Mary Ellen are there any museums here? UNANSWERABLE which ethnic groups are found here? White, Asian, African American, Native American where did the first term originate? From an Old English word what does the term symbolize as a color? Purity what is its significance in astronomy? A stellar remnant called the 'White dwarf' gets its faint luminosity from the emission of its stored thermal energy
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Compact star [SEP] Introduction
In astronomy, the term compact star (or compact object) refers collectively to white dwarfs, neutron stars, and black holes. It would grow to include exotic stars if such hypothetical, dense bodies are confirmed to exist. All compact objects have a high mass relative to their radius, giving them a very high density, compared to ordinary atomic matter. Compact stars are often the endpoints of stellar evolution, and are in this respect also called stellar remnants. The state and type of a stellar remnant depends primarily on the mass of the star that it formed from. The ambiguous term "compact star" is often used when the exact nature of the star is not known, but evidence suggests that it has a very small radius compared to ordinary stars.