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The GRB joint scientific analysis pipeline of the ECLAIRs and GRM instruments on board SVOM

Fuente: arXiv

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Bibliographic Details
Main Authors:	Piron, F., Daigne, F., Maiolino, T., Maeght, P., Jacob, U., Bernardini, M. G., Corre, D., Wang, J., Lacreu, F., Tcherniatinsky, G., Domisse, L., Barlyaeva, T., Maïolo, A., Atteia, J. -L., Bouchet, L., Brunet, M., Dezalay, J. -P., Godet, O., Guillot, S., Yang, H., Arcier, B., Mate, S., Dagoneau, N., Jouvin, L., Tazhenova, K., Sadibekova, T., Bacon, P., Bellemont, N., Cangemi, F., Coleiro, A., He, J., Huang, Y., Li, L., Shi, H., Wang, P., Zhang, L., Zhao, X. -Y., Zheng, S.
Format:	Preprint
Published:	2026
Subjects:	High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics
Online Access:	Acceder al recurso
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_version_	1866913064986607616
author	Piron, F. Daigne, F. Maiolino, T. Maeght, P. Jacob, U. Bernardini, M. G. Corre, D. Wang, J. Lacreu, F. Tcherniatinsky, G. Domisse, L. Barlyaeva, T. Maïolo, A. Atteia, J. -L. Bouchet, L. Brunet, M. Dezalay, J. -P. Godet, O. Guillot, S. Yang, H. Arcier, B. Mate, S. Dagoneau, N. Jouvin, L. Tazhenova, K. Sadibekova, T. Bacon, P. Bellemont, N. Cangemi, F. Coleiro, A. He, J. Huang, Y. Li, L. Shi, H. Wang, J. Wang, P. Zhang, L. Zhao, X. -Y. Zheng, S.
author_facet	Piron, F. Daigne, F. Maiolino, T. Maeght, P. Jacob, U. Bernardini, M. G. Corre, D. Wang, J. Lacreu, F. Tcherniatinsky, G. Domisse, L. Barlyaeva, T. Maïolo, A. Atteia, J. -L. Bouchet, L. Brunet, M. Dezalay, J. -P. Godet, O. Guillot, S. Yang, H. Arcier, B. Mate, S. Dagoneau, N. Jouvin, L. Tazhenova, K. Sadibekova, T. Bacon, P. Bellemont, N. Cangemi, F. Coleiro, A. He, J. Huang, Y. Li, L. Shi, H. Wang, J. Wang, P. Zhang, L. Zhao, X. -Y. Zheng, S.
contents	The study of the prompt high-energy emission of Gamma-Ray Bursts (GRBs) with SVOM relies on the observations performed by ECLAIRs (4-150 keV) and the Gamma-Ray Monitor (GRM, 0.015-5 MeV), the two wide field-of-view instruments on board the satellite. In this article, we introduce the eclgrm pipelines running at the French Science Center of SVOM, which combine the ECLAIRs and GRM data to generate scientific data products describing the GRB broad-band temporal and spectral properties. The architecture of the pipelines is presented, as well as their activation following each onboard trigger, and their workflow. The statistical data analysis methods employed by the pipelines are described, along with the scientific data products that are created in real time or from the full event data. We also present the eclgrm-ui user interface which allows the scientists on shift to monitor the automated data processings in the pipelines, and to optimize the analysis results interactively.
format	Preprint
id	arxiv_https___arxiv_org_abs_2604_24281
institution	arXiv
publishDate	2026
record_format	arxiv
spellingShingle	The GRB joint scientific analysis pipeline of the ECLAIRs and GRM instruments on board SVOM Piron, F. Daigne, F. Maiolino, T. Maeght, P. Jacob, U. Bernardini, M. G. Corre, D. Wang, J. Lacreu, F. Tcherniatinsky, G. Domisse, L. Barlyaeva, T. Maïolo, A. Atteia, J. -L. Bouchet, L. Brunet, M. Dezalay, J. -P. Godet, O. Guillot, S. Yang, H. Arcier, B. Mate, S. Dagoneau, N. Jouvin, L. Tazhenova, K. Sadibekova, T. Bacon, P. Bellemont, N. Cangemi, F. Coleiro, A. He, J. Huang, Y. Li, L. Shi, H. Wang, J. Wang, P. Zhang, L. Zhao, X. -Y. Zheng, S. High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics The study of the prompt high-energy emission of Gamma-Ray Bursts (GRBs) with SVOM relies on the observations performed by ECLAIRs (4-150 keV) and the Gamma-Ray Monitor (GRM, 0.015-5 MeV), the two wide field-of-view instruments on board the satellite. In this article, we introduce the eclgrm pipelines running at the French Science Center of SVOM, which combine the ECLAIRs and GRM data to generate scientific data products describing the GRB broad-band temporal and spectral properties. The architecture of the pipelines is presented, as well as their activation following each onboard trigger, and their workflow. The statistical data analysis methods employed by the pipelines are described, along with the scientific data products that are created in real time or from the full event data. We also present the eclgrm-ui user interface which allows the scientists on shift to monitor the automated data processings in the pipelines, and to optimize the analysis results interactively.
title	The GRB joint scientific analysis pipeline of the ECLAIRs and GRM instruments on board SVOM
topic	High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics
url	https://arxiv.org/abs/2604.24281