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Grid and Databases: BaSTI as a Practical Integration Example

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Abstract

Stellar Astrophysics and in particular stellar evolutionary computations are extremely important to face a wealth of astrophysical problems, but they are also extremely demanding in terms of computing power and data storage. The Bag of Stellar Tracks and Isochrones (BaSTI) database is a theoretical astrophysical catalogue that collects fundamental data sets involving stars formation and evolution. To create this database it is necessary to run a large number of stellar evolutionary computations. The Grid technology seems to be a promising answer to data storage and processing needs of the BaSTI catalogue. In the framework of the EGEE Grid infrastructure, we managed to run a number of experiments aimed at designing and defining an application specific environment for the stellar simulation software and its interaction with the BaSTI database. Our successful implementation demonstrates that the “gridification” of stellar evolution code is not only possible but also even extremely convenient in terms of data processing speed and data sharing, and it can be a valuable instrument to support Astrophysical research.

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Article Open access 11 October 2021

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Authors and Affiliations

  1. INAF, Istituto Nazionale di Astrofisica, Via Tiepolo II, 34131, Trieste, Italy

    Giuliano Taffoni, Santi Cassisi, Patrizia Manzato, Marco Molinaro, Fabio Pasian, Adriano Pietrinferni & Claudio Vuerli

  2. Astronomical Research Institute, Liverpool John Moores University, Birkenhead, CH41 ILD, UK

    Maurizio Salaris

Authors
  1. Giuliano Taffoni
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  2. Santi Cassisi
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  3. Patrizia Manzato
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  4. Marco Molinaro
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  5. Fabio Pasian
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  6. Adriano Pietrinferni
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  7. Maurizio Salaris
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  8. Claudio Vuerli
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Correspondence to Giuliano Taffoni.

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Taffoni, G., Cassisi, S., Manzato, P. et al. Grid and Databases: BaSTI as a Practical Integration Example. J Grid Computing 8, 223–240 (2010). https://doi.org/10.1007/s10723-010-9154-z

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  • DOI: https://doi.org/10.1007/s10723-010-9154-z

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