Collections
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Possible YSOs by michiharu (10 subjects)
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SIMBAD Stars by Shigeru (10 subjects)
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Probable/Definite New #Diskc and #Debrisdiskc candidates by mboschmd (10 subjects)
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Probable/Definite New #YSOc by miltonbosch (10 subjects)
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Hα emission-line stars by miltonbosch (10 subjects)
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Potential Herbig Ae/Be stars by TED91 (10 subjects)
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S2 Stars with unknown spectral class. by artman40 (10 subjects)