Variable Star Classification
Stars that exhibit change in luminosity are variable stars. There is a variable star classification scheme that encompasses existing stars that are classified in the spectra classification.
Read more about this topic: Star Types
Famous quotes containing the words variable and/or star:
“Walked forth to ease my pain
Along the shore of silver streaming Thames,
Whose rutty bank, the which his river hems,
Was painted all with variable flowers,”
—Edmund Spenser (1552?–1599)
“A rocket is an experiment; a star is an observation.”
—José Bergamín (1895–1983)