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The hosts of blue compact dwarf galaxies in MaNGA

Published online by Cambridge University Press:  30 October 2019

Jun Yin ,
Mengting Ju ,
Lei Hao ,
Shiyin Shen  and
Shuai Feng
Jun Yin
Affiliation:
Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, China. email: jyin@shao.ac.cn
Mengting Ju
Affiliation:
Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, China. email: jyin@shao.ac.cn University of the Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
Lei Hao
Affiliation:
Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, China. email: jyin@shao.ac.cn
Shiyin Shen
Affiliation:
Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, China. email: jyin@shao.ac.cn Key Lab for Astrophysics, Shanghai, 200234, China
Shuai Feng
Affiliation:
Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030, China. email: jyin@shao.ac.cn University of the Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
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Abstract

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Blue compact dwarf galaxies(BCDs) are galaxies undergoing violent burst of star formation in compact regions. They are often thought of being an evolutionary stage of dwarf galaxies and thus can provide a unique window to study the formation and evolution of dwarf galaxies. We selected a sample of 48 BCDs from the SDSS-IV MaNGA survey (MPL-7) and separated the starburst(SB) components from their underlying hosts with a new algorithm. Combining the structural properties of the BCDs, we further explore the physical connections between the SB components and theirs hosts.

Keywords

galaxies: starburstgalaxies: dwarfgalaxies: structuregalaxies: fundamental parameters
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S344: Dwarf Galaxies: From the Deep Universe to the Present , August 2018 , pp. 422 - 425
Copyright
© International Astronomical Union 2019 

References

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