Tag Archives: M31

Abundances of PNe in the Outer Disk of M31

Karen B. Kwitter (1), Emma M. M. Lehman (2), Bruce Balick (3) &┬áR.B.C. Henry (4) ((1)Department of Astronomy, Williams College, Williamstown, MA 01267, USA; (2) Department of Astronomy, Williams College, Williamstown, MA 01267, USA; (3) Department of Astronomy, University of … Continue reading

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