Multiwavelength Long-term Studies of Radio Galaxy NGC 1275
It is widely considered that the processes of an interaction between the energy and radiation, which are generated in the active galactic nuclei (AGN) by accretion onto their central massive black hole with the gas in the host galaxy, take a great part in the evolution of the galaxies at all develop...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2025-01-01
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| Series: | The Astrophysical Journal |
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| Online Access: | https://doi.org/10.3847/1538-4357/adc112 |
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| author | Vera G. Sinitsyna Vera Y. Sinitsyna |
| author_facet | Vera G. Sinitsyna Vera Y. Sinitsyna |
| author_sort | Vera G. Sinitsyna |
| collection | DOAJ |
| description | It is widely considered that the processes of an interaction between the energy and radiation, which are generated in the active galactic nuclei (AGN) by accretion onto their central massive black hole with the gas in the host galaxy, take a great part in the evolution of the galaxies at all development stages. Such “feedback” of the galaxy environment by AGN including the role of their jetted outbursts generally has no evidence through the multiwavelength observations. Only a few objects are suitable for these purposes. The Perseus cluster of galaxies with the central galaxy NGC 1275 is a perfect laboratory for studying both the physics of AGN’s relativistic jets and the feedback role of the central galaxy. Here, the most complete long-term observations across the electromagnetic spectrum from radio up to very-high-energy gamma rays are collected. The multiwavelength light curve provides evidence for the variability of NGC 1275 on decade timescales in the whole energy range and points to the connection of the observed activity with the launch of the features of the relativistic jets from the NGC 1275 core. The relation of multiwavelength emission components is demonstrated with spectral energy distribution and emission maps of the central part of the Perseus cluster. The evidence of the interaction of cosmic rays and magnetic fields generated in the jets at the galactic center with the gas of the Perseus cluster is obtained. |
| format | Article |
| id | doaj-art-c4295387f441410a9bfbf78ec2f964c8 |
| institution | DOAJ |
| issn | 1538-4357 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | The Astrophysical Journal |
| spelling | doaj-art-c4295387f441410a9bfbf78ec2f964c82025-08-20T02:59:07ZengIOP PublishingThe Astrophysical Journal1538-43572025-01-0198513910.3847/1538-4357/adc112Multiwavelength Long-term Studies of Radio Galaxy NGC 1275Vera G. Sinitsyna0Vera Y. Sinitsyna1P. N. Lebedev Physical Institute , Russia ; sinits@sci.lebedev.ruP. N. Lebedev Physical Institute , Russia ; sinits@sci.lebedev.ruIt is widely considered that the processes of an interaction between the energy and radiation, which are generated in the active galactic nuclei (AGN) by accretion onto their central massive black hole with the gas in the host galaxy, take a great part in the evolution of the galaxies at all development stages. Such “feedback” of the galaxy environment by AGN including the role of their jetted outbursts generally has no evidence through the multiwavelength observations. Only a few objects are suitable for these purposes. The Perseus cluster of galaxies with the central galaxy NGC 1275 is a perfect laboratory for studying both the physics of AGN’s relativistic jets and the feedback role of the central galaxy. Here, the most complete long-term observations across the electromagnetic spectrum from radio up to very-high-energy gamma rays are collected. The multiwavelength light curve provides evidence for the variability of NGC 1275 on decade timescales in the whole energy range and points to the connection of the observed activity with the launch of the features of the relativistic jets from the NGC 1275 core. The relation of multiwavelength emission components is demonstrated with spectral energy distribution and emission maps of the central part of the Perseus cluster. The evidence of the interaction of cosmic rays and magnetic fields generated in the jets at the galactic center with the gas of the Perseus cluster is obtained.https://doi.org/10.3847/1538-4357/adc112Galaxy jetsSeyfert galaxiesGalaxy clusters |
| spellingShingle | Vera G. Sinitsyna Vera Y. Sinitsyna Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 The Astrophysical Journal Galaxy jets Seyfert galaxies Galaxy clusters |
| title | Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 |
| title_full | Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 |
| title_fullStr | Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 |
| title_full_unstemmed | Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 |
| title_short | Multiwavelength Long-term Studies of Radio Galaxy NGC 1275 |
| title_sort | multiwavelength long term studies of radio galaxy ngc 1275 |
| topic | Galaxy jets Seyfert galaxies Galaxy clusters |
| url | https://doi.org/10.3847/1538-4357/adc112 |
| work_keys_str_mv | AT veragsinitsyna multiwavelengthlongtermstudiesofradiogalaxyngc1275 AT veraysinitsyna multiwavelengthlongtermstudiesofradiogalaxyngc1275 |