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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 09158naa a2201357 4500 | |
| 001 | oai:DiVA.org:lnu-42774 | |
| 003 | SwePub | |
| 008 | 150423s2015 | |||||||||||000 ||eng| | |
| 009 | oai:DiVA.org:kth-163484 | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-427742 URI |
| 024 | 7 | a https://doi.org/10.1093/mnras/stu22512 DOI |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1634842 URI |
| 040 | a (SwePub)lnud (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a D’Ammando, F.u Universitá degli Studi di Bologna, Italy ; INAF – Istituto di Radioastronomia, Italy,Pennsylvania State University, USA,University of California, USA4 aut |
| 245 | 1 0 | a The most powerful flaring activity from the NLSy1 PMN J0948+0022 |
| 264 | c 2014-11-27 | |
| 264 | 1 | b Oxford University Press,c 2015 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20150407 | |
| 520 | a We report on multifrequency observations performed during 2012 December–2013 August of the first narrow-line Seyfert 1 galaxy detected in γ-rays, PMN J0948+0022 (z = 0.5846). A γ-ray flare was observed by the Large Area Telescope on board Fermi during 2012 December–2013 January, reaching a daily peak flux in the 0.1–100 GeV energy range of (155 ± 31) × 10−8 ph cm−2 s−1 on 2013 January 1, corresponding to an apparent isotropic luminosity of ∼1.5 × 1048 erg s−1. The γ-ray flaring period triggered Swift and Very Energetic Radiation Imaging Telescope Array System (VERITAS) observations in addition to radio and optical monitoring by Owens Valley Radio Observatory, Monitoring Of Jets in Active galactic nuclei with VLBA Experiments, and Catalina Real-time Transient Survey. A strong flare was observed in optical, UV, and X-rays on 2012 December 30, quasi-simultaneously to the γ-ray flare, reaching a record flux for this source from optical to γ-rays. VERITAS observations at very high energy (E > 100 GeV) during 2013 January 6–17 resulted in an upper limit of F>0.2 TeV < 4.0 × 10−12 ph cm−2 s−1. We compared the spectral energy distribution (SED) of the flaring state in 2013 January with that of an intermediate state observed in 2011. The two SEDs, modelled as synchrotron emission and an external Compton scattering of seed photons from a dust torus, can be modelled by changing both the electron distribution parameters and the magnetic field. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
| 650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
| 653 | a galaxies: active | |
| 653 | a galaxies: individual: PMN J0948+0022 | |
| 653 | a galaxies: nuclei | |
| 653 | a galaxies: Seyfert | |
| 653 | a gamma-rays: general | |
| 653 | a Astropartikelfysik | |
| 653 | a Astroparticle Physics | |
| 700 | 1 | a Orienti, M.u INAF – Istituto di Radioastronomia, Italy4 aut |
| 700 | 1 | a Finke, J.u U.S. Naval Research Laboratory, USA,Purdue University, USA4 aut |
| 700 | 1 | a Raiteri, C. M.u INAF – Osservatorio Astrofisico di Torino, Italy,Harvard-Smithsonian Center for Astrophysics, USA,Columbia University, USA4 aut |
| 700 | 1 | a Hovatta, T.u California Institute of Technology, USA4 aut |
| 700 | 1 | a Larsson, Josefinu KTH,Partikel- och astropartikelfysik,Royal Institute of Technology, Sweden,Purdue University, USA4 aut0 (Swepub:kth)u12o773l |
| 700 | 1 | a Max-Moerbeck, W.u National Radio Astronomy Observatory (NRAO), USA4 aut |
| 700 | 1 | a Perkins, J.u NASA Goddard Space Flight Center, USA4 aut |
| 700 | 1 | a Readhead, A. C. S.u California Institute of Technology, USA4 aut |
| 700 | 1 | a Richards, J. L.u Purdue University, USA4 aut |
| 700 | 1 | a Beilicke, M.u Washington University, USA4 aut |
| 700 | 1 | a Benbow, W.u Harvard-Smithsonian Center for Astrophysics, USA4 aut |
| 700 | 1 | a Berger, K.u University of Delaware, USA4 aut |
| 700 | 1 | a Bird, R.u University College Dublin, Ireland4 aut |
| 700 | 1 | a Bugaev, V.u Washington University, USA4 aut |
| 700 | 1 | a Cardenzana, J. V.u Iowa State University, USA4 aut |
| 700 | 1 | a Cerruti, M.u Harvard-Smithsonian Center for Astrophysics, USA4 aut |
| 700 | 1 | a Chen, X.u University of Potsdam, Germany ; DESY, Germany4 aut |
| 700 | 1 | a Ciupik, L.u Adler Planetarium and Astronomy Museum, USA4 aut |
| 700 | 1 | a Dickinson, H. J.u Iowa State University, USA,University of Delaware, USA4 aut |
| 700 | 1 | a Eisch, J. D.u Iowa State University, USA4 aut |
| 700 | 1 | a Errando, M.u Columbia University, USA4 aut |
| 700 | 1 | a Falcone, A.u Pennsylvania State University, USA4 aut |
| 700 | 1 | a Finley, J. P.u Purdue University, USA4 aut |
| 700 | 1 | a Fleischhack, H.u DESY, Germany4 aut |
| 700 | 1 | a Fortin, P.u Harvard-Smithsonian Center for Astrophysics, USA4 aut |
| 700 | 1 | a Fortson, L.u University of Minnesota, USA4 aut |
| 700 | 1 | a Furniss, A.u University of California, USA4 aut |
| 700 | 1 | a Gerard, L.u DESY, Germany4 aut |
| 700 | 1 | a Gillanders, G. H.u National University of Ireland Galway, Ireland,Adler Planetarium and Astronomy Museum, USA,Purdue University, USA4 aut |
| 700 | 1 | a Griffiths, S. T.u University of Iowa, USA4 aut |
| 700 | 1 | a Grube, J.u Adler Planetarium and Astronomy Museum, USA4 aut |
| 700 | 1 | a Gyuk, G.u Adler Planetarium and Astronomy Museum, USA,DESY, Germany,Georgia Institute of Technology, USA4 aut |
| 700 | 1 | a Håkansson, N.u University of Potsdam, Germany4 aut |
| 700 | 1 | a Holder, J.u University of Delaware, USA4 aut |
| 700 | 1 | a Humensky, T. B.u Columbia University, USA4 aut |
| 700 | 1 | a Kar, P.u University of Utah, USA4 aut |
| 700 | 1 | a Kertzman, M.u DePauw University, USA,Georgia Institute of Technology, USA4 aut |
| 700 | 1 | a Khassen, Y.u University College Dublin, Ireland4 aut |
| 700 | 1 | a Kieda, D.u University of Utah, USA4 aut |
| 700 | 1 | a Krennrich, F.u Iowa State University, USA4 aut |
| 700 | 1 | a Kumar, S.u University of Delaware, USA4 aut |
| 700 | 1 | a Lang, M. J.u National University of Ireland Galway, Ireland4 aut |
| 700 | 1 | a Maier, G.u DESY, Germany4 aut |
| 700 | 1 | a McCann, A.u University of Chicago, USA4 aut |
| 700 | 1 | a Meagher, K.u Georgia Institute of Technology, USA4 aut |
| 700 | 1 | a Moriarty, P.u National University of Ireland Galway, Ireland,University of Potsdam, Germany ; DESY, Germany4 aut |
| 700 | 1 | a Mukherjee, R.u Columbia University, USA4 aut |
| 700 | 1 | a Nieto, D.u Columbia University, USA4 aut |
| 700 | 1 | a de Bhróithe, A. O.u DESY, Germany4 aut |
| 700 | 1 | a Ong, R. A.u University of California, USA4 aut |
| 700 | 1 | a Otte, A. N.u Georgia Institute of Technology, USA4 aut |
| 700 | 1 | a Pohl, M.u University of Potsdam, Germany ; DESY, Germany4 aut |
| 700 | 1 | a Popkow, A.u University of California, USA4 aut |
| 700 | 1 | a Prokoph, Heikeu DESY, Germany4 aut0 (Swepub:lnu)hepraa |
| 700 | 1 | a Pueschel, E.u University College Dublin, Ireland4 aut |
| 700 | 1 | a Quinn, J.u University College Dublin, Ireland4 aut |
| 700 | 1 | a Ragan, K.u McGill University, Canada4 aut |
| 700 | 1 | a Reynolds, P. T.u Cork Institute of Technology, Ireland4 aut |
| 700 | 1 | a Richards, G. T.u Georgia Institute of Technology, USA4 aut |
| 700 | 1 | a Roache, E.u Harvard-Smithsonian Center for Astrophysics, USA4 aut |
| 700 | 1 | a Rousselle, J.u University of California, USA4 aut |
| 700 | 1 | a Santander, M.u Columbia University, USA4 aut |
| 700 | 1 | a Sembroski, G. H.u Purdue University, USA4 aut |
| 700 | 1 | a Smith, A. W.u University of Utah, USA,Iowa State University, USA4 aut |
| 700 | 1 | a Staszak, D.u McGill University, Canada4 aut |
| 700 | 1 | a Telezhinsky, I.u University of Potsdam, Germany ; DESY, Germany4 aut |
| 700 | 1 | a Tucci, J. V.u Purdue University, USA4 aut |
| 700 | 1 | a Tyler, J.u McGill University, Canada4 aut |
| 700 | 1 | a Varlotta, A.u Purdue University, USA4 aut |
| 700 | 1 | a Vassiliev, V. V.u University of California, USA4 aut |
| 700 | 1 | a Wakely, S. P.u University of Chicago, USA4 aut |
| 700 | 1 | a Weinstein, A.u Iowa State University, USA4 aut |
| 700 | 1 | a Welsing, R.u DESY, Germany4 aut |
| 700 | 1 | a Williams, D. A.u University of California, USA4 aut |
| 700 | 1 | a Zitzer, B.u Argonne National Laboratory, USA4 aut |
| 710 | 2 | a Universitá degli Studi di Bologna, Italy ; INAF – Istituto di Radioastronomia, Italyb Pennsylvania State University, USA4 org |
| 773 | 0 | t Monthly notices of the Royal Astronomical Societyd : Oxford University Pressg 446:3, s. 2456-2467q 446:3<2456-2467x 0035-8711x 1365-2966 |
| 856 | 4 | u https://academic.oup.com/mnras/article-pdf/446/3/2456/10447693/stu2251.pdf |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-42774 |
| 856 | 4 8 | u https://doi.org/10.1093/mnras/stu2251 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-163484 |
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- D’Ammando, F.
- Orienti, M.
- Finke, J.
- Raiteri, C. M.
- Hovatta, T.
- Larsson, Josefin
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- Max-Moerbeck, W.
- Perkins, J.
- Readhead, A. C. ...
- Richards, J. L.
- Beilicke, M.
- Benbow, W.
- Berger, K.
- Bird, R.
- Bugaev, V.
- Cardenzana, J. V ...
- Cerruti, M.
- Chen, X.
- Ciupik, L.
- Dickinson, H. J.
- Eisch, J. D.
- Errando, M.
- Falcone, A.
- Finley, J. P.
- Fleischhack, H.
- Fortin, P.
- Fortson, L.
- Furniss, A.
- Gerard, L.
- Gillanders, G. H ...
- Griffiths, S. T.
- Grube, J.
- Gyuk, G.
- Håkansson, N.
- Holder, J.
- Humensky, T. B.
- Kar, P.
- Kertzman, M.
- Khassen, Y.
- Kieda, D.
- Krennrich, F.
- Kumar, S.
- Lang, M. J.
- Maier, G.
- McCann, A.
- Meagher, K.
- Moriarty, P.
- Mukherjee, R.
- Nieto, D.
- de Bhróithe, A. ...
- Ong, R. A.
- Otte, A. N.
- Pohl, M.
- Popkow, A.
- Prokoph, Heike
- Pueschel, E.
- Quinn, J.
- Ragan, K.
- Reynolds, P. T.
- Richards, G. T.
- Roache, E.
- Rousselle, J.
- Santander, M.
- Sembroski, G. H.
- Smith, A. W.
- Staszak, D.
- Telezhinsky, I.
- Tucci, J. V.
- Tyler, J.
- Varlotta, A.
- Vassiliev, V. V.
- Wakely, S. P.
- Weinstein, A.
- Welsing, R.
- Williams, D. A.
- Zitzer, B.
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