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Showing 1 to 1 of 1 for “"emission objects"”.
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Development of an H-Alpha Index for the Detection of PMS Candidates in Young Open Clusters
… understanding of this phase, more of these PMS objects need to be identified and classified. Previous techniques have used photometry to identify possible PMS objects by their characteristic Hα emission. Once identified these objects can be studied spectroscopically yielding complete PMS …