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The Extragalactic Database for Galaxy Evolution (EDGE)

Published online by Cambridge University Press:  09 June 2023

Tony Wong Open the ORCID record for Tony Wong [Opens in a new window] ,
Yixian Cao ,
Yufeng Luo ,
Alberto D. Bolatto Open the ORCID record for Alberto D. Bolatto [Opens in a new window] ,
Sebastián F. Sánchez Open the ORCID record for Sebastián F. Sánchez [Opens in a new window]  and
the EDGE-CALIFA Collaboration
Tony Wong
Affiliation:
Astronomy Department, University of Illinois, Urbana, IL 61801, USA, [email protected]
Yixian Cao
Affiliation:
Max-Planck-Institut für extraterrestrische Physik, D-85748 Garching, Germany
Yufeng Luo
Affiliation:
Dept. of Physics and Astronomy, University of Wyoming, Laramie, WY 82071, USA
Alberto D. Bolatto
Affiliation:
Dept. of Astronomy, University of Maryland, College Park, MD 20742, USA
Sebastián F. Sánchez
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, 04510 México, D.F., Mexico
Rights & Permissions [Opens in a new window]

Abstract

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The EDGE-CALIFA collaboration has obtained resolved IFU and CO spectroscopy for 126 nearby galaxies, selected from the CALIFA main sample. We have assembled the spatially resolved products of the survey into Astropy-compatible pixel tables that reduce the oversampling in the original FITS images and facilitate comparison of pixels across different images. By joining these pixel tables to lower dimensional tables that provide profiles, integrated spectra, or global properties, it is possible to investigate the dependence of star formation rate on both local and global conditions. In this short video talk I provide an overview of EDGE, with examples of the use of the database to conduct analysis and generate plots.

Keywords

Galaxy evolutionInterstellar moleculesStar formationGalaxy photometry
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 17 , Symposium S373: Resolving the Rise and Fall of Star Formation in Galaxies , August 2021 , pp. 328 - 330
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Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of International Astronomical Union

References

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