Five new OH megamaser hosts were confirmed in ALFALFA HI survey data by matching optical redshifts to the OH line frequency, and the authors' flagging algorithm was updated to avoid low-surface-brightness galaxies.
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Testing OH Megamaser Identification Methods in HI Surveys: Updated Source-Flagging Algorithms and New Detections in ALFALFA
Five new OH megamaser hosts were confirmed in ALFALFA HI survey data by matching optical redshifts to the OH line frequency, and the authors' flagging algorithm was updated to avoid low-surface-brightness galaxies.