Observatoire de Paris-PSL CNRS vopdc cdpp Sorbonne Université cnes Université de Paris LESIA

Determining the beaming of Io decametric emissions, a remote diagnostic to probe the Io-Jupiter interaction. Supplementary material: NenuFAR Data

Monday 13 February 2023, by Baptiste Cecconi

This collection is contains the NenuFAR dataset used in Lamy et al. (2021), Determining the beaming of Io decametric emissions, a remote diagnostic to probe the Io-Jupiter interaction. J. Geophys. Res. 127(4), e2021JA030160. doi:10.1029/2021JA030160

  • DOI: https://doi.org/10.25935/e556-gm25
  • Publisher: PADC
  • Citation: Lamy, L., S. Yerin, P. Zarka, B. Cecconi, J. N. Girard & J.-M. Griessmeier (2021). Determining the beaming of Io decametric emissions, a remote diagnostic to probe the Io-Jupiter interaction. Supplementary material: NenuFAR Data (Version 1.0) [Data set]. MASER/PADC. https://doi.org/10.25935/E556-GM25

Link to data repository

Description

This collections contains one NenuFAR observation with Jupiter tracking. The original observation (OBS_ID) is referenced as 20200915_152200_20200915_232700_JUPITER_TRACKING, and has been planned by the ES07 (Jupiter Studies) NenuFAR Early Science Key Project.

  • The nenufar/ directory contains the low resolution BST (Beam Statistics) files, with the data provided in FITS format.
  • The nenufar-tf/ contains the high resolution dynamic spectra mode. The data file (.spectra) is a 12 GB binary file. This file can be processed with the nenupy library.

Coverage and sampling

  • Target: Jupiter
  • Time range: 2020-09-15 15:22:00 to 2020-09-15 23:27:00
  • Time resolution: 84 ms
  • Spectral range: 9.96 to 37.89 MHz
  • Spectral résolution: 12.2 kHz

Acknowledgements

We acknowledge the use of the Nançay Data Center computing facility (CDN - Centre de Données de Nançay). NenuFAR and CDN are hosted by the Station de Radioastronomie de Nançay in partnership with Observatoire de Paris, Université d’Orléans, OSUC, Région Centre Val de Loire and the CNRS.

BC was also supported by PADC and EPN2024-RI. The Europlanet 2024 Research Infrastructure (EPN2024-RI) project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 871149.

Contact

Any question or request should be addressed to contact.maser@obspm.fr

References

  • Alan Loh, & Julien N Girard. (2020). AlanLoh/nenupy: nenupy 1.1.0 (v1.1.0). Zenodo. doi:10.5281/zenodo.4279405
  • Lamy et al. (2021), Determining the beaming of Io decametric emissions, a remote diagnostic to probe the Io-Jupiter interaction. J. Geophys. Res. 127(4), e2021JA030160. doi:10.1029/2021JA030160

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