SDSS-IV MaNGA: star formation cessation in low-redshift galaxies I: dependence on stellar mass and structural properties
We investigate radial gradients in the recent star formation history (SFH) of 1917 MaNGA galaxies with 0.01 < z < 0.14. For each galaxy, we obtain two-dimensional maps and radial profiles for three spectroscopically-measured parameters that are sensitive to the recent SFH: Dn(4000) (the 4000̊A...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English English |
Published: |
American Astronomical Society
2018
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Online Access: | http://eprints.nottingham.ac.uk/50327/ http://eprints.nottingham.ac.uk/50327/ http://eprints.nottingham.ac.uk/50327/ http://eprints.nottingham.ac.uk/50327/1/Wang_EC_SFH_gradients_in_MaNGA_galaxies.pdf http://eprints.nottingham.ac.uk/50327/8/pdf.pdf |