Fermi Detection of γ-Rays from the Radio-quiet Seyfert Galaxy NGC 3281
We report the detection of significant γ -ray emission with the Fermi Large Area Telescope from the radio-quiet Seyfert 2 galaxy NGC 3281, with a luminosity of 5.9 (±1.7) × 10 ^41 erg s ^−1 at a significance of 6.22 σ (TS = 42.81). The power-law photon index is 2.61 (±0.24), indicative of a soft spe...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
IOP Publishing
2025-01-01
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| Col·lecció: | The Astrophysical Journal |
| Matèries: | |
| Accés en línia: | https://doi.org/10.3847/1538-4357/ae07cf |
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