white subgiant star
If you are referring to the Yerkes spectral classification, a Class IV star is known as a subgiant.
really big
The Ark is the brightest star in the big dipper
A star distance from earth
Considering a neutron star is about the size of a city, a subgiant is way bigger.
white subgiant star
Both. A subgiant can be a young star (1,000 years old) to an old star (10 billion years old). See related question.
A binary star. The main component is a Be-type subgiant.
Considering neutron stars are about the size of a city, sub giants are much bigger
A subgiant is a class of star that is brighter than most normal dwarf main sequence stars but not bright enough to be classed as a giant.Eg. Procyon (α CMi / α Canis Minoris / Alpha Canis Minoris)
If you are referring to the Yerkes spectral classification, a Class IV star is known as a subgiant.
There are four bright stars in Chamaeleon Alpha Chamaeleontis is a white star Beta Chamaeleontis is a blue white star Gamma Chamaeleontis is a red giant star Delta Chamaeleontis is a double star, a blue subgiant and an orange giant. See related link for more information.
as big as a star
its big but not that big as a old star. sun is a tape of star.
yes it was and still is a big star
Big Star ended in 1974.