Collections
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long period variable star by LukeM714 (10 subjects)
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M giants by TED91 (10 subjects)
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S2 possible late-type stars. by artman40 (10 subjects)
Disk Detective Talk
long period variable star by LukeM714 (10 subjects)
M giants by TED91 (10 subjects)
S2 possible late-type stars. by artman40 (10 subjects)