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M31 Planetary nebulae as seen by the Panchromatic Hubble Andromeda Treasury

Published online by Cambridge University Press:  30 August 2012

Philip A. Rosenfield ,
L. Clifton Johnson ,
Léo Girardi ,
Julianne J. Dalcanton ,
Benjamin F. Williams ,
Luciana Bianchi ,
Paola Marigo ,
Nelson Caldwell ,
Anil C. Seth  and
Karl Gordon
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Philip A. Rosenfield
Affiliation:
Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195, USA
L. Clifton Johnson
Affiliation:
Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195, USA
Léo Girardi
Affiliation:
Osservatorio Astronomico di Padova – INAF, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy
Julianne J. Dalcanton
Affiliation:
Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195, USA
Benjamin F. Williams
Affiliation:
Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195, USA
Luciana Bianchi
Affiliation:
Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218, USA
Paola Marigo
Affiliation:
Dipartimento di Astronomia, Universitá di Padova, Vicolo dell'Osservatorio 2, 35122 Padova, Italy
Nelson Caldwell
Affiliation:
Harvard-Smithsonian Center for Astrophysics, 60 Garden Street Cambridge, MA 02138, USA
Anil C. Seth
Affiliation:
Department of Physics & Astronomy, University of Utah, Salt Lake City, UT 84112, USA
Karl Gordon
Affiliation:
Space Telescope Science Institute, MD 21218, USA
Dustin Lan
Affiliation:
Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544, USA
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Abstract

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We present a preliminary analysis of known planetary nebulae (PNe) in M31 that were observed in the first year of the Panchromatic Hubble Andromeda Treasury HST Multi-cycle program. We use the properties of this sample to discuss PNe from this new multi-band survey.

Keywords

stars: evolutionstars: AGB and post-AGBplanetary nebulae: generalgalaxies: individual (M31)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S283: Planetary Nebulae: An Eye to the Future , July 2011 , pp. 275 - 278
Copyright
Copyright © International Astronomical Union 2012

References

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