P-MaNGA: Full Spectral Fitting and Stellar Population Maps from Prototype Observations
Monthly Notices of the Royal Astronomical Society（2015）
摘要
MaNGA (Mapping Nearby Galaxies at Apache Point Observatory) is a 6-yr SDSS-IV (Sloan Digital Sky Survey IV) survey that will obtain resolved spectroscopy from 3600 to 10 300 Å for a representative sample of over 10 000 nearby galaxies. In this paper, we derive spatially resolved stellar population properties and radial gradients by performing full spectral fitting of observed galaxy spectra from P...
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关键词
techniques: spectroscopic,galaxies: evolution,galaxies: formation,galaxies: general,galaxies: stellar content,galaxies: structure
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