Öz
Bu çalışmada, 2500’den fazla galaksiden oluşan Galaksilerdeki Yıldız Yapılarının Spitzer Araştırması (S4G) örneklemesine ek olarak onun uzantısı 400 galaksiden oluşan örneklemeden IRAC 3.6 ve 4.5 ve WISE 3.4 ve 4.6 μm de orta-kırmızı öte renkleri İkiz vd. (2020) tarafından hesaplanmış galaksiler hem XMM-Newton hem de radyo arşivlerde taranarak eşlenikleri bulunmuş ve aktivitelerine dayanarak, radyo-gürültülü ve radyo-sessiz aktif galaktik çekirdekler olarak sınıflandırılmıştır. Galaksilerin soğurma özellikleri sertlik oranlarına göre belirlenmiştir.
Anahtar Kelimeler
galaksiler: aktif kırmızı öte: galaksiler - radyo süreklilik: galaksiler X-ışınları: galaksiler
Kaynakça
- Best, P. N., Heckman T. M., 2012. On the fundamental dichotomy in the local radio-AGN population: accretion, evolution and host galaxy properties, Monthly Notices of the Royal Astronomical Society, 421, 1569.
- Caputi, K. I., 2014. Active galactic nuclei and their role in galaxy evolution: The infrared perspective, International Journal of Modern Physics D, 23, 1430015.
- Elvis M. et al., 1994. Atlas Of Quasar Energy Distributions, The Astrophysical Journal Supplement Series, 95:1-68.
- Fabian, A. C., Iwasawa K., 1999,. The mass density in black holes inferred from the X-ray background, Monthly Notices of the Royal Astronomical Society, 303, L34.
- Ferrarese, L. & Merritt, D. 2000. A Fundamental Relation Between Supermassive Black Holes And Their Host Galaxies, The Astrophysical Journal, 539:L9–L12.
- Gebhardt K., et al., 2000. A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion, The Astrophysical Journal, 539, L13.
- Hardcastle, M. J., Evans D. A., Croston J. H., 2009. The active nuclei of z < 1.0 3CRR radio sources, Monthly Notices of the Royal Astronomical Society, 396, 1929.
- Hasinger, G., 2018. Absorption properties and evolution of active galactic nuclei, Astronomy and Astrophysics, 490, 905-922.
- Ho, L. C., 1999. The Spectral Energy Distributions of Low-Luminosity Active Galactic Nuclei, The Astrophysical Journal, 516, 672.
- İkiz, T., Peletier, R.F., Barthel, P., et al. 2020. Infrared-detected AGNs In The Local Universe, Astronomy and Astrophysics, 640, A68.
- Magorrian, J., Tremaine, S., Richstone, D., et al. 1998. The Demography Of Massive Dark Objects In Galaxy Centers, The Astronomical Journal, 115:2285-2305.
- Mingo, B., et al., 2014. An X-ray survey of the 2 Jy sample – I. Is there an accretion mode dichotomy in radio-loud AGN?, Monthly Notices of the Royal Astronomical Society, 440, 269.
- Mingo, B., et al., 2016. The MIXR sample: AGN activity versus star formation across the cross-correlation of WISE, 3XMM, and FIRST/NVSS, Monthly Notices of the Royal Astronomical Society, 462, 2631–2667.
- Neugebauer G., Oke J. B., Becklin E. E., Mathews K., 1979. Absolute Spectral Energy Distribution Of Quasi-stellar Objects From 0.3 To 10 Microns, The Astrophysical Journal, 230: 79-94.
- Pier, E. A., Antonucci, R., Hurt, T., Kriss, G., & Krolik, J., 1994. The intrinsic nuclear spectrum of NGC 1068, The Astrophysical Journal, 428, 124-129.
- Rieke, G. H., & Lebofsky, M. J. 1981. Spectral Components Of NGC 4151, The Astrophysical Journal, 250:87-97.
- ARCHES Catalogue. http://www.arches-fp7.eu/arches/index.php?option=com_content&view=article&id=1&Itemid=101
- 3XMM-DR5 Catalogue. http://xmmssc.irap.omp.eu/Catalogue/3XMM-DR5/3XMM_DR5.html
Öz
In this study, mid-infrared colours were calculated by İkiz et al. (2020) at IRAC 3.6 and 4.5 and WISE 3.4 and 4.6 μm from the Spitzer Stellar Structure Survey in Galaxies – S4G sample consisting of more than 2500 galaxies, in addition to its extension, from a sample of 400 galaxies were examined in X-ray 3XMM-DR5 and in radio VLA NVSS and FIRST archives to find their counterparts and classified as radio-loud and radio-quiet active galactic nuclei based on their activity. The absorption properties of galaxies were determined according to the hardness ratios.
Anahtar Kelimeler
galaxies: active infrared: galaxies radio continuum: galaxies X-rays: galaxies
Kaynakça
- Best, P. N., Heckman T. M., 2012. On the fundamental dichotomy in the local radio-AGN population: accretion, evolution and host galaxy properties, Monthly Notices of the Royal Astronomical Society, 421, 1569.
- Caputi, K. I., 2014. Active galactic nuclei and their role in galaxy evolution: The infrared perspective, International Journal of Modern Physics D, 23, 1430015.
- Elvis M. et al., 1994. Atlas Of Quasar Energy Distributions, The Astrophysical Journal Supplement Series, 95:1-68.
- Fabian, A. C., Iwasawa K., 1999,. The mass density in black holes inferred from the X-ray background, Monthly Notices of the Royal Astronomical Society, 303, L34.
- Ferrarese, L. & Merritt, D. 2000. A Fundamental Relation Between Supermassive Black Holes And Their Host Galaxies, The Astrophysical Journal, 539:L9–L12.
- Gebhardt K., et al., 2000. A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion, The Astrophysical Journal, 539, L13.
- Hardcastle, M. J., Evans D. A., Croston J. H., 2009. The active nuclei of z < 1.0 3CRR radio sources, Monthly Notices of the Royal Astronomical Society, 396, 1929.
- Hasinger, G., 2018. Absorption properties and evolution of active galactic nuclei, Astronomy and Astrophysics, 490, 905-922.
- Ho, L. C., 1999. The Spectral Energy Distributions of Low-Luminosity Active Galactic Nuclei, The Astrophysical Journal, 516, 672.
- İkiz, T., Peletier, R.F., Barthel, P., et al. 2020. Infrared-detected AGNs In The Local Universe, Astronomy and Astrophysics, 640, A68.
- Magorrian, J., Tremaine, S., Richstone, D., et al. 1998. The Demography Of Massive Dark Objects In Galaxy Centers, The Astronomical Journal, 115:2285-2305.
- Mingo, B., et al., 2014. An X-ray survey of the 2 Jy sample – I. Is there an accretion mode dichotomy in radio-loud AGN?, Monthly Notices of the Royal Astronomical Society, 440, 269.
- Mingo, B., et al., 2016. The MIXR sample: AGN activity versus star formation across the cross-correlation of WISE, 3XMM, and FIRST/NVSS, Monthly Notices of the Royal Astronomical Society, 462, 2631–2667.
- Neugebauer G., Oke J. B., Becklin E. E., Mathews K., 1979. Absolute Spectral Energy Distribution Of Quasi-stellar Objects From 0.3 To 10 Microns, The Astrophysical Journal, 230: 79-94.
- Pier, E. A., Antonucci, R., Hurt, T., Kriss, G., & Krolik, J., 1994. The intrinsic nuclear spectrum of NGC 1068, The Astrophysical Journal, 428, 124-129.
- Rieke, G. H., & Lebofsky, M. J. 1981. Spectral Components Of NGC 4151, The Astrophysical Journal, 250:87-97.
- ARCHES Catalogue. http://www.arches-fp7.eu/arches/index.php?option=com_content&view=article&id=1&Itemid=101
- 3XMM-DR5 Catalogue. http://xmmssc.irap.omp.eu/Catalogue/3XMM-DR5/3XMM_DR5.html
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Mühendislik |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 31 Ağustos 2021 |
| Yayımlandığı Sayı | Yıl 2021 |