Project momo: Multiwavelength observations and modeling of oj 287

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

Detalles Bibliográficos
Autores: Komossa, S., Grupe, D., Kraus, A., Gallo, L. C., Gonzalez, A. G., Parker, M. L., Valtonen, Mauri J., Hollett, A. R., Bach, Uwe, Gómez Fernández, José L., Myserlis, Ioannis, Ciprini, Stefano
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/260878
Acceso en línea:http://hdl.handle.net/10261/260878
Access Level:acceso abierto
Palabra clave:Active galactic nuclei
Blazars
Jets
Black holes
Supermassive binary black holes
OJ 287
Spectral energy distributions
Neil Gehrels Swift observatory
XMM-Newton
NuSTAR
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spelling Project momo: Multiwavelength observations and modeling of oj 287Komossa, S.Grupe, D.Kraus, A.Gallo, L. C.Gonzalez, A. G.Parker, M. L.Valtonen, Mauri J.Hollett, A. R.Bach, UweGómez Fernández, José L.Myserlis, IoannisCiprini, StefanoActive galactic nucleiBlazarsJetsBlack holesSupermassive binary black holesOJ 287Spectral energy distributionsNeil Gehrels Swift observatoryXMM-NewtonNuSTARThis is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.Our project MOMO (Multiwavelength observations and modeling of OJ 287) consists of dedicated, dense, long-term flux and spectroscopic monitoring, and deep follow-up observations of the blazar OJ 287 at >13 frequencies from the radio to the X-ray band since late 2015. In particular, we are using Swift to obtain optical-UV-X-ray spectral energy distributions (SEDs) and the Effelsberg telescope to obtain radio measurements between 2 and 40 GHz. MOMO is the densest long-term monitoring of OJ 287 involving X-rays and broad-band SEDs. The theoretical part of the project aims at understanding jet and accretion physics of the blazar central engine in general and the supermassive binary black hole scenario in particular. Results are presented in a sequence of publications and so far included: detection and detailed analysis of the bright 2016/17 and 2020 outbursts and the long-term light curve; Swift, XMM, and NuSTAR spectroscopy of the 2020 outburst around maximum; and interpretation of selected events in the context of the binary black hole scenario of OJ 287 (papers I–IV). Here, we provide a description of the project MOMO, a summary of previous results, the latest results, and we discuss future prospects. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.With funding from the Spanish government through the Severo Ochoa Centre of Excellence accreditation SEV-2017-0709.Peer reviewedMultidisciplinary Digital Publishing InstituteEuropean CommissionMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/260878reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MICINN//SEV-2017-0709http://dx.doi.org/10.3390/universe7080261Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2608782026-05-22T06:33:51Z
dc.title.none.fl_str_mv Project momo: Multiwavelength observations and modeling of oj 287
title Project momo: Multiwavelength observations and modeling of oj 287
spellingShingle Project momo: Multiwavelength observations and modeling of oj 287
Komossa, S.
Active galactic nuclei
Blazars
Jets
Black holes
Supermassive binary black holes
OJ 287
Spectral energy distributions
Neil Gehrels Swift observatory
XMM-Newton
NuSTAR
title_short Project momo: Multiwavelength observations and modeling of oj 287
title_full Project momo: Multiwavelength observations and modeling of oj 287
title_fullStr Project momo: Multiwavelength observations and modeling of oj 287
title_full_unstemmed Project momo: Multiwavelength observations and modeling of oj 287
title_sort Project momo: Multiwavelength observations and modeling of oj 287
dc.creator.none.fl_str_mv Komossa, S.
Grupe, D.
Kraus, A.
Gallo, L. C.
Gonzalez, A. G.
Parker, M. L.
Valtonen, Mauri J.
Hollett, A. R.
Bach, Uwe
Gómez Fernández, José L.
Myserlis, Ioannis
Ciprini, Stefano
author Komossa, S.
author_facet Komossa, S.
Grupe, D.
Kraus, A.
Gallo, L. C.
Gonzalez, A. G.
Parker, M. L.
Valtonen, Mauri J.
Hollett, A. R.
Bach, Uwe
Gómez Fernández, José L.
Myserlis, Ioannis
Ciprini, Stefano
author_role author
author2 Grupe, D.
Kraus, A.
Gallo, L. C.
Gonzalez, A. G.
Parker, M. L.
Valtonen, Mauri J.
Hollett, A. R.
Bach, Uwe
Gómez Fernández, José L.
Myserlis, Ioannis
Ciprini, Stefano
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Active galactic nuclei
Blazars
Jets
Black holes
Supermassive binary black holes
OJ 287
Spectral energy distributions
Neil Gehrels Swift observatory
XMM-Newton
NuSTAR
topic Active galactic nuclei
Blazars
Jets
Black holes
Supermassive binary black holes
OJ 287
Spectral energy distributions
Neil Gehrels Swift observatory
XMM-Newton
NuSTAR
description This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/260878
url http://hdl.handle.net/10261/260878
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MICINN//SEV-2017-0709
http://dx.doi.org/10.3390/universe7080261
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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