Software Open Access

The PHOENIX/1D NewEra model atmosphere grid: Access software & low resolution synthetic spectra

Hauschildt, P. H.; Barman, T.; Baron, E.; Aufdenberg, J. P.; Schweitzer, A.

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    <subfield code="a">&lt;p&gt;Tne NewEra paper has been published in A+A (https://ui.adsabs.harvard.edu/abs/2025A&amp;amp;A...698A..47H and&amp;nbsp;&lt;a href="https://ui.adsabs.harvard.edu/link_gateway/2025A&amp;amp;A...698A..47H/doi:10.1051/0004-6361/202554171"&gt;10.1051/0004-6361/202554171&lt;/a&gt;).&lt;/p&gt;

&lt;p&gt;Software to access NewEra spectrum files (DOI&amp;nbsp;&lt;a href="https://doi.org/10.25592/uhhfdm.16727"&gt;10.25592/uhhfdm.16727&lt;/a&gt;) from python and an example reader.&lt;/p&gt;

&lt;p&gt;&lt;a href="/api/files/d216af5b-11ce-4283-bf57-6676facf1325/get_NewEra_from_FDR.py?versionId=2f4d5c43-3d6f-4636-ba58-dfc2c85410a9"&gt;get_NewEra_from_FDR.py&lt;/a&gt;&amp;nbsp;get a single model from the data repository.&amp;nbsp;&lt;/p&gt;

&lt;p&gt;&lt;a href="/api/files/d216af5b-11ce-4283-bf57-6676facf1325/example_read_HSR_H5.py?versionId=737162da-b634-49a5-84c0-ddad72c4a726"&gt;example_read_HSR_H5.py&lt;/a&gt;&amp;nbsp;reads data from a single model h5 file.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/b8f6dfdd-5ca3-4932-a9b1-5d0b35422d0c/example_read_structure_from_HSR_H5.py"&gt;example_read_structure_from_HSR_H5.py&lt;/a&gt;&amp;nbsp;reads and parses model structure data (radii, temperatures etc.)&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/example_read_gaia_fmt.py"&gt;example_read_gaia_fmt.py&lt;/a&gt; read the first spectrum of one of the GAIA format archives&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/d54658b2-0e5e-499a-894b-5479592f9116/list_of_available_additional_NewEra_models.txt"&gt;list_of_available_additional_NewEra_models.txt&lt;/a&gt;: Additional NewEra HSR (V3)&amp;nbsp;spectra and models added after the paper was published.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/d54658b2-0e5e-499a-894b-5479592f9116/list_of_available_NewEraV3_models.txt"&gt;list_of_available_NewEraV3_models.txt&lt;/a&gt;:&amp;nbsp;Version 3.0 &amp;nbsp;of the NewEra spectra (much improve level dissolution for Teff&amp;gt;=5000K). &amp;nbsp;Use these files!&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/eeb7cbaa-9e6e-485c-9cae-0580b447ac35/list_of_available_NewEraV2_models.txt"&gt;list_of_available_NewEraV2_models.txt&lt;/a&gt;:&amp;nbsp;Version 2.0 &amp;nbsp;of the NewEra HSR spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/6f993e81-9d05-48da-bf74-76424390f18a/list_of_available_NewEra_models.txt"&gt;list_of_available_NewEra_models.txt&lt;/a&gt;&amp;nbsp;is a list of all available models, MD checksums, file sizes and download links.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/Readme.PHOENIX.gaia_fmt.txt"&gt;Readme.PHOENIX.gaia_fmt.txt&lt;/a&gt; explains the format of the GAIA archive files&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/ff7c3a4c-547c-4935-af6b-a6a741c9dac3/PHOENIX-NewEraV2-GAIA-DR4_v3.4-PHOTOMETRY.tar.gz"&gt;PHOENIX-NewEraV3-GAIA-DR4_v3.4-PHOTOMETRY.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 3&amp;nbsp;of the GAIA DR4 photometry&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/ff7c3a4c-547c-4935-af6b-a6a741c9dac3/PHOENIX-NewEraV2-GAIA-DR4_v3.4-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV3-GAIA-DR4_v3.4-SPECTRA.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 3&amp;nbsp;of the GAIA DR4 spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-LowRes-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV3-LowRes-SPECTRA.tar.gz&lt;/a&gt; archive with Version 3&amp;nbsp;of &amp;nbsp;all&amp;nbsp;low resolution spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-JWST-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV3-JWST-SPECTRA.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 3&amp;nbsp;of&amp;nbsp;all&amp;nbsp;spectra in the JWST spectral range and resolution&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/ff7c3a4c-547c-4935-af6b-a6a741c9dac3/PHOENIX-NewEraV2-GAIA-DR4_v3.4-PHOTOMETRY.tar.gz"&gt;PHOENIX-NewEraV2-GAIA-DR4_v3.4-PHOTOMETRY.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 2 of the GAIA DR4 photometry&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/ff7c3a4c-547c-4935-af6b-a6a741c9dac3/PHOENIX-NewEraV2-GAIA-DR4_v3.4-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV2-GAIA-DR4_v3.4-SPECTRA.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 2 of the GAIA DR4 spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-LowRes-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV2-LowRes-SPECTRA.tar.gz&lt;/a&gt; archive with Version 2&amp;nbsp;of &amp;nbsp;all&amp;nbsp;low resolution spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-JWST-SPECTRA.tar.gz"&gt;PHOENIX-NewEraV2-JWST-SPECTRA.tar.gz&lt;/a&gt;&amp;nbsp;archive with Version 2 of&amp;nbsp;all&amp;nbsp;spectra in the JWST spectral range and resolution&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-LowRes-SPECTRA.tar.gz"&gt;PHOENIX-NewEra-LowRes-SPECTRA.tar.gz&lt;/a&gt; archive with all&amp;nbsp;low resolution spectra&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/bc8c2f46-0bce-4f80-b8b4-908103e3fc9d/PHOENIX-NewEra-JWST-SPECTRA.tar.gz"&gt;PHOENIX-NewEra-JWST-SPECTRA.tar.gz&lt;/a&gt;&amp;nbsp;archive with all&amp;nbsp;spectra in the JWST spectral range and resolution&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.fdr.uni-hamburg.de/api/files/d216af5b-11ce-4283-bf57-6676facf1325/NewEra_for_GAIA_DR4.tar"&gt;NewEra_for_GAIA_DR4.tar&lt;/a&gt;&amp;nbsp;Synthetic spectra, colors and BCs in GAIA DR4 format as tar file, includes Readme.&lt;/p&gt;</subfield>
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New Version 2 of the NewEra HSR spectra for Teff&gt;=5000K
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Publication date:
July 4, 2025
DOI:
10.25592/uhhfdm.17681

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model atmospheres synthetic spectra PHOENIX/1D
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Version 3.5 10.25592/uhhfdm.18108 Jul 31, 2025
Version 3.4 10.25592/uhhfdm.17935 Jul 31, 2025
Version 3.3 10.25592/uhhfdm.17781 Jul 31, 2025
Version 3.2 10.25592/uhhfdm.17777 Jul 4, 2025
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