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An updated catalogue of 310 Galactic supernova remnants and their statistical properties

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arxiv 2411.03367 v1 pith:A5RJSFDB submitted 2024-11-05 astro-ph.GA astro-ph.HE

classification astro-ph.GAastro-ph.HE
keywords cataloguebeengalacticremnantssnrspropertiessomestatistics
verification ladder T0 review T1 audit T2 compute T3 formal
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A revised catalogue of 310 Galactic supernova remnants (SNRs) is presented, along with some statistics of their properties. 21 SNRs have been added to the catalogue since the previous published version from 2019, and 5 entries have been removed, as they have been identified as HII regions. Also discussed are some basics statistics of the remnants in the catalogue, the selection effects that apply to the identification of Galactic SNRs and their consequences.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. A Catalog of Galactic Supernova Remnants and Supernova Remnant Candidates from the EMU/POSSUM Radio Sky Surveys. I

    astro-ph.GA 2025-07 conditional novelty 6.0 of 10

    ASKAP EMU/POSSUM data yield 6 newly confirmed supernova remnants, 37 new candidates, and updated classifications for 46 previously identified radio candidates in a quarter of the Galactic plane.

  2. Multiwavelength study of non-thermal emission in the Swift J1834.9-0846/W41 region

    astro-ph.HE 2026-07 conditional novelty 5.0 of 10

    Modeling favors a lepto-hadronic supernova remnant for the extended TeV emission from HESS J1834-087 plus a leptonic magnetar wind nebula for the central point-like source, with an implied magnetar birth spin period b...

  3. Non-thermal emission from the vicinity of the magnetar CXOU J171405.7-381031

    astro-ph.HE 2026-07 conditional novelty 4.0 of 10

    Both leptonic and lepto-hadronic models fit the CTB 37B gamma-ray spectrum; neutral-pion decay matches above ~10 TeV but needs ~10^51 erg in protons unless the remnant hits dense gas.

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