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A catalogue and statistical analysis for magnetic stars

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arxiv 2307.12315 v1 pith:4DGKPST3 submitted 2023-07-23 astro-ph.SR

classification astro-ph.SR
keywords starsmagneticfieldsanalysisfunctionspectralaveragedb-type
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Magnetic fields are significant in the structure and evolution of stars. We present a comprehensive catalogue of 1784 known magnetic stars, detailing their identifications, HD numbers, precise locations, spectral types, and averaged quadratic effective magnetic fields among other important information. The group comprises 177 O-type stars, 551 B-type stars, 520 A-type stars, 91 F-type stars, 53 G-type stars, 61 K-type stars, 31 M-type stars, and an additional 300 stars whose spectral classification remains indeterminate. Our analysis examines the statistical properties of these magnetic stars. The relative integrated distribution function and number distribution function for all magnetic stars of the same spectral type can be effectively approximated using an exponential function of the averaged quadratic effective magnetic field. The analysis further reveals that A and B-type stars possess the strongest mean magnetic fields, indicating an easier detection of their magnetic fields.

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Cited by 3 Pith papers

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

  1. Why do massive stars form bow shocks? Bulk ISM motion as the main driver of bow shock formation and geometry

    astro-ph.SR 2026-08 conditional novelty 6.0 of 10

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  3. Pre-main Sequence B Stars Surrounding the Orion Nebula

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    A combined optical/IR spectroscopic and photometric survey finds roughly 30 pre-main-sequence B-star candidates around the Orion Nebula, including stars previously classified as evolved.

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