Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger
SPT0346-52 is a gravitationally lensed dusty star-forming galaxy at z~5.7 from the South Pole Telescope sample1. It is an extremely luminous hyper-starburst system with intrinsic far-infrared luminosity > 10 13 Lsun and star formation rate density ~4200 Msun yr -1 kpc 2 . Based on ALMA observatio...
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ftdatacite:10.5281/zenodo.3629494 2023-05-15T18:22:20+02:00 Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger Litke, Katrina 2020 https://dx.doi.org/10.5281/zenodo.3629494 https://zenodo.org/record/3629494 unknown Zenodo https://zenodo.org/communities/almabo19 https://dx.doi.org/10.5281/zenodo.3629493 https://zenodo.org/communities/almabo19 Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY Text Poster article-journal ScholarlyArticle 2020 ftdatacite https://doi.org/10.5281/zenodo.3629494 https://doi.org/10.5281/zenodo.3629493 2021-11-05T12:55:41Z SPT0346-52 is a gravitationally lensed dusty star-forming galaxy at z~5.7 from the South Pole Telescope sample1. It is an extremely luminous hyper-starburst system with intrinsic far-infrared luminosity > 10 13 Lsun and star formation rate density ~4200 Msun yr -1 kpc 2 . Based on ALMA observations of [CII]158 emission, we have determined the prodigious star formation rate density is likely driven by a major merger of two components. Continuing this work, we have ALMA Bands 6 and 7 observations of four fine structure lines in this dusty starforming galaxy: [CII]158, [OI]145, [NII]205, [NII]122. We use a pixelated, interferometric lensing reconstruction code to model the visibilities observed by ALMA and "de-lens" emission to obtain the spatially resolved interstellar medium (ISM) in the source-plane. Still Image South pole DataCite Metadata Store (German National Library of Science and Technology) South Pole |
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SPT0346-52 is a gravitationally lensed dusty star-forming galaxy at z~5.7 from the South Pole Telescope sample1. It is an extremely luminous hyper-starburst system with intrinsic far-infrared luminosity > 10 13 Lsun and star formation rate density ~4200 Msun yr -1 kpc 2 . Based on ALMA observations of [CII]158 emission, we have determined the prodigious star formation rate density is likely driven by a major merger of two components. Continuing this work, we have ALMA Bands 6 and 7 observations of four fine structure lines in this dusty starforming galaxy: [CII]158, [OI]145, [NII]205, [NII]122. We use a pixelated, interferometric lensing reconstruction code to model the visibilities observed by ALMA and "de-lens" emission to obtain the spatially resolved interstellar medium (ISM) in the source-plane. |
format |
Still Image |
author |
Litke, Katrina |
spellingShingle |
Litke, Katrina Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
author_facet |
Litke, Katrina |
author_sort |
Litke, Katrina |
title |
Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
title_short |
Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
title_full |
Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
title_fullStr |
Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
title_full_unstemmed |
Characterizing the ISM using Fine-Structure Lines in a z=5.7 Hyper-Starburst Galaxy Merger |
title_sort |
characterizing the ism using fine-structure lines in a z=5.7 hyper-starburst galaxy merger |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://dx.doi.org/10.5281/zenodo.3629494 https://zenodo.org/record/3629494 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://zenodo.org/communities/almabo19 https://dx.doi.org/10.5281/zenodo.3629493 https://zenodo.org/communities/almabo19 |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.3629494 https://doi.org/10.5281/zenodo.3629493 |
_version_ |
1766201732791009280 |