A Panchromatic Study of Massive Stars in the Extremely Metal-Poor Local Group Dwarf Galaxy Leo A
A Panchromatic Study of Massive Stars in the Extremely Metal-Poor Local Group Dwarf Galaxy Leo A
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Author / Creator
Gull, Maude , Weisz, Daniel R , Senchyna, Peter , Sandford, Nathan R , Choi, Yumi , McLeod, Anna F , El-Badry, Kareem , Götberg, Ylva , Gilbert, Karoline M , Boyer, Martha , Dalcanton, Julianne J , GuhaThakurta, Puragra , Goldman, Steven , Marigo, Paola , McQuinn, Kristen B W , Pastorelli, Giada , Stark, Daniel P , Skillman, Evan , Yuan-sen, Ting and Williams, Benjamin F
Publisher
Ithaca: Cornell University Library, arXiv.org
Journal title
Language
English
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Publisher
Ithaca: Cornell University Library, arXiv.org
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Contents
We characterize massive stars (M>8 M_sun) in the nearby (D~0.8 Mpc) extremely metal-poor (Z~5% Z_sun) galaxy Leo A using Hubble Space Telescope ultra-violet (UV), optical, and near-infrared (NIR) imaging along with Keck/LRIS and MMT/Binospec optical spectroscopy for 18 main sequence OB stars. We find that: (a) 12 of our 18 stars show emission lines...
Alternative Titles
Full title
A Panchromatic Study of Massive Stars in the Extremely Metal-Poor Local Group Dwarf Galaxy Leo A
Authors, Artists and Contributors
Author / Creator
Weisz, Daniel R
Senchyna, Peter
Sandford, Nathan R
Choi, Yumi
McLeod, Anna F
El-Badry, Kareem
Götberg, Ylva
Gilbert, Karoline M
Boyer, Martha
Dalcanton, Julianne J
GuhaThakurta, Puragra
Goldman, Steven
Marigo, Paola
McQuinn, Kristen B W
Pastorelli, Giada
Stark, Daniel P
Skillman, Evan
Yuan-sen, Ting
Williams, Benjamin F
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Primary Identifiers
Record Identifier
TN_cdi_proquest_journals_2741133047
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2741133047
Other Identifiers
E-ISSN
2331-8422
DOI
10.48550/arxiv.2211.14349
