The SAMI galaxy survey: stellar population radial gradients in early-type galaxies

We study the internal radial gradients of the stellar populations in a sample comprising 522 early-type galaxies (ETGs) from the SAMI (Sydney-AAO Multi-object Integral field spectrograph) Galaxy Survey. We stack the spectra of individual spaxels in radial bins, and derive basic stellar population pr...

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Bibliographic Details
Published in:Monthly Notices of the Royal Astronomical Society
Main Authors: Ferreras, Ignacio, Scott, Nicholas, La Barbera, F, Croom, Scott M, van de Sande, Jesse, Hopkins, Andrew M., Colless, Matthew, Barone, Tania, D'Eugenio, Francesco, Bland-Hawthorn, Joss, Brough, Sarah, Bryant, Julia J., Konstantopoulos, Iraklis S., Medling, Anne
Format: Article in Journal/Newspaper
Language:English
Published: Blackwell Publishing Ltd
Subjects:
galaxies: elliptical and lenticular
cD
galaxies: evolution
galaxies: formation
galaxies: stellar content
Hubble
sami
Online Access:http://hdl.handle.net/1885/266380
https://doi.org/10.1093/mnras/stz2095
https://openresearch-repository.anu.edu.au/bitstream/1885/266380/3/01_Ferreras_The_SAMI_galaxy_survey%253A_2019.pdf.jpg

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