Information on resource 'TheoSSA - Theoretical Stellar Spectra Access'

Services defined within this resource descriptor

• Internal Maintenance
• TMAW -- Tübingen Model Atmosphere Package WWW Interface

  The Tübingen NLTE Model-Atmosphere Package (TMAP) is a tool to calculate stellar atmospheres in spherical or plane-parallel geometry in hydrostatic and radiative equilibrium allowing departures from local thermodynamic equilibrium (LTE) for the population of atomic levels./TMAP/ is based on the so-called Accelerated Lambda Iteration (ALI) method and is able to account for line blanketing by metals. All elements from hydrogen to nickel may be included in the calculation with model atoms which are tailored for the aims of the user.

• TheoSSA - Theoretical Stellar Spectra Access
• TheoSSA Datalink Service
• TheoSSA Manhole
• TheoSSA TMAP Web Interface
• Theoretical Stellar Spectra Upload

  Upload of computed spectra in files containing key-value pairs.

• Theossa text format spectrum deliverer

Tables defined within this resource descriptor

• theossa.data – queryable through TAP and ADQL

  TheoSSA metadata in the SSAP schema.

• theossa.raw_data

Copyright, License, Acknowledgements

When publishing research making use of this service, please acknowledge: "The TheoSSA service (http://dc.g-vo.org/theossa) used to retrieve theoretical spectra for this paper was constructed as part of the activities of the German Astrophysical Virtual Observatory."

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