The least massive brown dwarf known is OTS 44. It is only 15 times the mass of Jupiter. The least massive star is a red dwarf called Wolf 424B, which is in the constellation Virgo. Its co-ordinates are: RA:12h 30m 17.2s Dec:+09° 01' 15" Wolf 424B's apparent magnitude is 13.18. It has a companion star called GJ 473 B. The orbital period of the stars is 16.2 years.
Red
A massive collapsed star is a dead star.
Mercury is the smallest and the least massive planet, out of the eight in our solar system.
The remains of a massive star pulled into a small volume by gravity?
The answer depends on the original mass of the star. If it was not too massive, it will shrink to a dwarf star. If it was sufficiently massive, it will explode as a nova. A really massive star, exploding as a supernova, will leave behind either a neutron star, a pulsar or a black hole.
Within a binary star system, the most massive star is called the primary star, whereas the least massive star is called the secondary star. See related question.
Red
its not a massive or a dwarf star
A massive collapsed star is a dead star.
A normal (but fairly massive) star.A normal (but fairly massive) star.A normal (but fairly massive) star.A normal (but fairly massive) star.
It varies considerably. A star similar to our sun will last about 10 billion years. The least massive stars may last trillions of years wile the most massive may last only a few million.
Supergiant star.
Mercury is the smallest and the least massive planet, out of the eight in our solar system.
Current estimates suggest that a star must be at least 25 times the mass of the sun to form a black hole. In most cases only a fraction of the star's mass will actually go in to forming the black hole.
Its mass - the larger its mass the shorter its life.The smallest and least massive stars can last for trillions of years, whereas a massive star may end its life in millions of years.
The remains of a massive star pulled into a small volume by gravity?
The answer depends on the original mass of the star. If it was not too massive, it will shrink to a dwarf star. If it was sufficiently massive, it will explode as a nova. A really massive star, exploding as a supernova, will leave behind either a neutron star, a pulsar or a black hole.