R Reticuli
Encyclopedia
R Reticuli or S Reticuli (R Ret or S Ret) is Mira variable
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Mira variable
Mira variables , named after the star Mira, are a class of pulsating variable stars characterized by very red colors, pulsation periods longer than 100 days, and light amplitudes greater than one magnitude in infrared and 2.5 magnitude in visual...
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