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  • Marinucci, A.ASI Agenzia Spaziale Italiana, Via Politecn Snc, I-00133 Rome, Italy. (author)

Polarization constraints on the X-ray corona in Seyfert Galaxies : MCG-05-23-16

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • 2022-09-29
  • Oxford University Press (OUP),2022
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:su-211139
  • https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-211139URI
  • https://doi.org/10.1093/mnras/stac2634DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-321122URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20221108
  • We report on the first observation of a radio-quiet active galactic nucleus (AGN) in polarized X-rays: the Seyfert 1.9 galaxy MCG-05-23-16. This source was pointed at with the Imaging X-ray Polarimetry Explorer (IXPE) starting on 2022 May 14 for a net observing time of 486 ks, simultaneously with XMM-Newton (58 ks) and NuSTAR (83 ks). A polarization degree Π smaller than 4.7 per cent (at the 99 per cent confidence level) is derived in the 2–8 keV energy range, where emission is dominated by the primary component ascribed to the hot corona. The broad-band spectrum, inferred from a simultaneous fit to the IXPE, NuSTAR, and XMM-Newton data, is well reproduced by a power law with photon index Γ = 1.85 ± 0.01 and a high-energy cutoff EC = 120 ± 15 keV. A comparison with Monte Carlo simulations shows that a lamp-post and a conical geometry of the corona are consistent with the observed upper limit, a slab geometry is allowed only if the inclination angle of the system is less than 50°.

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  • Muleri, F. (author)
  • Dovciak, M. (author)
  • Bianchi, S. (author)
  • Marin, F. (author)
  • Matt, G. (author)
  • Ursini, F. (author)
  • Middei, R. (author)
  • Marshall, H. L. (author)
  • Baldini, L. (author)
  • Barnouin, T. (author)
  • Cavero Rodriguez, N. (author)
  • De Rosa, A. (author)
  • Di Gesu, L. (author)
  • Harper, D. (author)
  • Ingram, A. (author)
  • Karas, V. (author)
  • Krawczynski, H. (author)
  • Madejski, G. (author)
  • Panagiotou, C. (author)
  • Petrucci, P. O. (author)
  • Podgorny, J. (author)
  • Puccetti, S. (author)
  • Tombesi, F. (author)
  • Veledina, AlexandraKTH,Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),University of Turku, Finland; Space Research Institute of the Russian Academy of Sciences, Russia,Nordic Institute for Theoretical Physics NORDITA,Univ Turku, Dept Phys & Astron, FI-20014 Turku, Finland.; Russian Acad Sci, Space Res Inst, Profsoyuznaya Str 84-32, Moscow 117997, Russia.(Swepub:kth)u1inuybx (author)
  • Zhang, W. (author)
  • Agudo, I. (author)
  • Antonelli, L. A. (author)
  • Bachetti, M. (author)
  • Baumgartner, W. H. (author)
  • Bellazzini, R. (author)
  • Bongiorno, S. D. (author)
  • Bonino, R. (author)
  • Brez, A. (author)
  • Bucciantini, N. (author)
  • Capitanio, F. (author)
  • Castellano, S. (author)
  • Cavazzuti, E. (author)
  • Ciprini, S. (author)
  • Costa, E. (author)
  • Del Monte, E. (author)
  • Di Lalla, N. (author)
  • Di Marco, A. (author)
  • Donnarumma, I. (author)
  • Doroshenko, V. (author)
  • Ehlert, S. R. (author)
  • Enoto, T. (author)
  • Evangelista, Y. (author)
  • Fabiani, S. (author)
  • Ferrazzoli, R. (author)
  • Garcia, J. A. (author)
  • Gunji, S. (author)
  • Hayashida, K. (author)
  • Heyl, J. (author)
  • Iwakiri, W. (author)
  • Jorstad, S. G. (author)
  • Kitaguchi, T. (author)
  • Kolodziejczak, J. J. (author)
  • La Monaca, F. (author)
  • Latronico, L. (author)
  • Liodakis, I. (author)
  • Maldera, S. (author)
  • Manfreda, A. (author)
  • Marscher, A. P. (author)
  • Mitsuishi, I. (author)
  • Mizuno, T. (author)
  • Ng, C.-Y. (author)
  • O'Dell, S. L. (author)
  • Omodei, N. (author)
  • Oppedisano, C. (author)
  • Papitto, A. (author)
  • Pavlov, G. G. (author)
  • Peirson, A. L. (author)
  • Perri, M. (author)
  • Pesce-Rollins, M. (author)
  • Pilia, M. (author)
  • Possenti, A. (author)
  • Poutanen, J. (author)
  • Ramsey, B. D. (author)
  • Rankin, J. (author)
  • Ratheesh, A. (author)
  • Romani, R. W. (author)
  • Sgrs, C. (author)
  • Slane, P. (author)
  • Soffitta, P. (author)
  • Spandre, G. (author)
  • Tamagawa, T. (author)
  • Tavecchio, F. (author)
  • Taverna, R. (author)
  • Tawara, Y. (author)
  • Tennant, A. F. (author)
  • Thomas, N. E. (author)
  • Trois, A. (author)
  • Tsygankov, S. S. (author)
  • Turolla, R. (author)
  • Vink, J. (author)
  • Weisskopf, M. C. (author)
  • Wu, K. (author)
  • Xie, F. (author)
  • Zane, S.Univ Coll London, Mullard Space Sci Lab, Holmbury St Mary, Dorking RH5 6NT, Surrey, England. (author)
  • ASI Agenzia Spaziale Italiana, Via Politecn Snc, I-00133 Rome, Italy.Nordiska institutet för teoretisk fysik (Nordita) (creator_code:org_t)

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  • In:Monthly notices of the Royal Astronomical Society: Oxford University Press (OUP)516:4, s. 5907-59130035-87111365-2966

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By the author/editor
Marinucci, A.
Muleri, F.
Dovciak, M.
Bianchi, S.
Marin, F.
Matt, G.
show more...
Ursini, F.
Middei, R.
Marshall, H. L.
Baldini, L.
Barnouin, T.
Cavero Rodriguez ...
De Rosa, A.
Di Gesu, L.
Harper, D.
Ingram, A.
Karas, V.
Krawczynski, H.
Madejski, G.
Panagiotou, C.
Petrucci, P. O.
Podgorny, J.
Puccetti, S.
Tombesi, F.
Veledina, Alexan ...
Zhang, W.
Agudo, I.
Antonelli, L. A.
Bachetti, M.
Baumgartner, W. ...
Bellazzini, R.
Bongiorno, S. D.
Bonino, R.
Brez, A.
Bucciantini, N.
Capitanio, F.
Castellano, S.
Cavazzuti, E.
Ciprini, S.
Costa, E.
Del Monte, E.
Di Lalla, N.
Di Marco, A.
Donnarumma, I.
Doroshenko, V.
Ehlert, S. R.
Enoto, T.
Evangelista, Y.
Fabiani, S.
Ferrazzoli, R.
Garcia, J. A.
Gunji, S.
Hayashida, K.
Heyl, J.
Iwakiri, W.
Jorstad, S. G.
Kitaguchi, T.
Kolodziejczak, J ...
La Monaca, F.
Latronico, L.
Liodakis, I.
Maldera, S.
Manfreda, A.
Marscher, A. P.
Mitsuishi, I.
Mizuno, T.
Ng, C.-Y.
O'Dell, S. L.
Omodei, N.
Oppedisano, C.
Papitto, A.
Pavlov, G. G.
Peirson, A. L.
Perri, M.
Pesce-Rollins, M ...
Pilia, M.
Possenti, A.
Poutanen, J.
Ramsey, B. D.
Rankin, J.
Ratheesh, A.
Romani, R. W.
Sgrs, C.
Slane, P.
Soffitta, P.
Spandre, G.
Tamagawa, T.
Tavecchio, F.
Taverna, R.
Tawara, Y.
Tennant, A. F.
Thomas, N. E.
Trois, A.
Tsygankov, S. S.
Turolla, R.
Vink, J.
Weisskopf, M. C.
Wu, K.
Xie, F.
Zane, S.
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NATURAL SCIENCES
NATURAL SCIENCES
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