Collections
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Candidates from first batch by TED91 (10 subjects)
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NC by Pini2013 (10 subjects)
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S1 Stars with unknown spectral class by artman40 (10 subjects)
Disk Detective Talk
Candidates from first batch by TED91 (10 subjects)
NC by Pini2013 (10 subjects)
S1 Stars with unknown spectral class by artman40 (10 subjects)