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Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations

文献类型：期刊论文

作者Saurabh90; Müller, Hendrik91; Fellenberg, Sebastiano D. von90,92; Tiede, Paul93,94; Janssen, Michael90,95; Blackburn, Lindy93,94; Broderick, Avery E.96,97,98; Chavez, Erandi93; Georgiev, Boris99; Krichbaum, Thomas P.90
刊名ASTRONOMY & ASTROPHYSICS
出版日期2026-01-28
卷号706
关键词accretion, accretion disks black hole physics gravitation - relativistic processes galaxies: individual: M 87* galaxies: jets
ISSN号0004-6361
DOI10.1051/0004-6361/202557022
产权排序第115完成单位
文献子类Article
英文摘要We investigate the presence and spatial characteristics of the jet base emission in M87* at 230 GHz, enabled by the significantly enhanced (u,v) coverage in the 2021 Event Horizon Telescope (EHT) observations. The integration of the 12-m Kitt Peak Telescope (USA) and NOEMA (France) stations into the array introduces two critical intermediate-length baselines to SMT (USA) and IRAM 30-m (Spain), providing sensitivity to emission structures at spatial scales of similar to 250 mu as and similar to 2500 mu as (similar to 0.02 pc and similar to 0.02 pc). Without these new baselines, previous EHT observations of the source in 2017 and 2018 lacked the capability to constrain emission on large scales, where a missing flux of order similar to 1 Jy is expected to reside. To probe these scales, we analyzed closure phases-robust against station-based gain calibration errors-and model the jet base emission using a simple Gaussian component offset from the compact ring emission at spatial separations > 100 mu as. Our analysis revealed a Gaussian feature centered at (Delta RA approximate to 320 mu as, Delta Dec. approximate to 60 mu as), projected separation of approximate to 5500 AU, with an estimated flux density of only similar to 60 mJy, implying that most of the missing flux identified in previous EHT studies had to originate from different, larger scales. Brighter emission at the relevant spatial scales is firmly ruled out, and the data do not favor more complex models. This component aligns with the inferred position of the large-scale jet and is therefore physically consistent with the emission of the jet base. While our findings point to detectable jet base emission at 230 GHz, the limited coverage provided by only two intermediate baselines limits our ability to robustly reconstruct its morphology. Consequently, we treated the recovered Gaussian as an upper limit on the jet base flux density. Future EHT observations with expanded intermediate baseline coverage will be essential to constrain the structure and nature of this component with higher precision.
学科主题天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学
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出版地17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE
WOS关键词SPINNING BLACK-HOLE ; LINE INTERFEROMETRY ; VLBI OBSERVATIONS ; CLOSURE TRACES ; M87 JET ; POLARIZATION ; ACCRETION ; RESOLUTION ; SOFTWARE ; SHADOW
资助项目International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the Universities of Bonn and Cologne; European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme[101018682]; Alexander von Humboldt Foundation; Feodor Lynen Fellowship; Research Council of Finland[362572]; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[NCN19_058]; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[Fondecyt 1221421]; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[BASAL FB210003]; Alexander von Humboldt Stiftung; Alfred P. Sloan Research Fellowship; Allegro; Allegro, the European ALMA Regional Centre node in the Netherlands; NL astronomy research network NOVA; astronomy institutes of the University of Amsterdam; Leiden University; Radboud University; ALMA North America Development Fund; European Union[PRTR-C17I1]; John Templeton Foundation[60477]; John Templeton Foundation[61497]; John Templeton Foundation[62286]; Gordon and Betty Moore Foundation[GBMF-8273]; Canada Research Chairs (CRC) program; China Scholarship Council; China Postdoctoral Science Foundation[2020M671266]; China Postdoctoral Science Foundation[2022M712084]; ANID[3250762]; Conicyt through Fondecyt Postdoctorado[3220195]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-246083]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-259839]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[F0003-272050]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[M0037-279006]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[F0003-281692]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[104497]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[275201]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[263356]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[CBF2023-2024-1102]; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[257435]; Colfuturo Scholarship; Consejo Superior de Investigaciones Cientificas[2019AEP112]; Delaney Family via the Delaney Family John A. Wheeler Chair at Perimeter Institute; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN112820]; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN108324]; Dutch Research Council (NWO)[639.043.513]; Dutch Black Hole Consortium[NWA 1292.19.202]; Dutch National Supercomputers, Cartesius and Snellius (NWO grant)[2021.013]; East Asia Core Observatories Association; Academia Sinica Institute of Astronomy and Astrophysics; National Astronomical Observatory of Japan; Center for Astronomical Mega-Science; Chinese Academy of Sciences; Korea Astronomy and Space Science Institute; European Research Council (ERC)[610058]; Synergy Grant BlackHolistic: Colour Movies of Black Holes: Understanding Black Hole Astrophysics from the Event Horizon to Galactic Scales[10107164]; The European Union[101018682]; The European Union[730562]; European Research Council[884631]; European Horizon Europe sta ff exchange (SE) programme HORIZONMSCA-2021-SE-01 grant NewFunFiCO[10108625]; Horizon ERC Grants 2021 programme[101040021]; FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo)[2021/01183-8]; Fondes de Recherche Nature et Technologies (FRQNT); Fondo CAS-ANID folio[CAS220010]; Generalitat Valenciana[APOSTD/2018/177]; Generalitat Valenciana[ASFAE/2022/018]; GenT Program[CIDEGENT/2018/021]; The Gordon and Betty Moore Foundation[GBMF-3561]; The Gordon and Betty Moore Foundation[GBMF-5278]; The Gordon and Betty Moore Foundation[GBMF10423]; Institute for Advanced Study; ICSC -Centro Nazionale di Ricerca in High Performance Computing, Big Data and Quantum Computing - European Union NextGenerationEU; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV; Italian Ministry of University and Research (MUR) - European Union NextGenerationEU[CUP F53D23001260001]; International Max Planck Research School for Astronomy and Astrophysics at the Universities of Bonn and Cologne; Deutsche Forschungsgemeinschaft (DFG)[443220636]; Joint Columbia/Flatiron Postdoctoral Fellowship (Simons Foundation); Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT[JPMXP1020200109]; Japan Society for the Promotion of Science (JSPS)[JP17J08829]; Joint Institute for Computational Fundamental Science, Japan; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS[QYZDJ-SSW-SLH057]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS[QYZDJSSW-SYS008]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS[ZDBS-LYSLH011]; Leverhulme Trust; Max-Planck-Gesellschaft (MPG); Max Planck Partner Group of the MPG and the CAS; MEXT/JSPS KAKENHI[18KK0090]; MEXT/JSPS KAKENHI[JP21H01137]; MEXT/JSPS KAKENHI[JP18H03721]; MEXT/JSPS KAKENHI[JP18K13594]; MEXT/JSPS KAKENHI[18K03709]; MEXT/JSPS KAKENHI[JP19K14761]; MEXT/JSPS KAKENHI[18H01245]; MEXT/JSPS KAKENHI[25120007]; MEXT/JSPS KAKENHI[19H01943]; MEXT/JSPS KAKENHI[21H01137]; MEXT/JSPS KAKENHI[21H04488]; MEXT/JSPS KAKENHI[22H00157]; MEXT/JSPS KAKENHI[23K03453]; MIT International Science and Technology Initiatives (MISTI) Funds; Ministry of Science and Technology (MOST) of Taiwan[03-2119-M-001-010MY2]; Ministry of Science and Technology (MOST) of Taiwan[105-2112-M-001-025-MY3]; Ministry of Science and Technology (MOST) of Taiwan[105-2119-M-001-042]; Ministry of Science and Technology (MOST) of Taiwan[106-2112-M-001-011]; Ministry of Science and Technology (MOST) of Taiwan[106-2119-M-001-013]; Ministry of Science and Technology (MOST) of Taiwan[106-2119M-001-027]; Ministry of Science and Technology (MOST) of Taiwan[106-2923-M-001-005]; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-017]; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-020]; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-041]; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M110-005]; Ministry of Science and Technology (MOST) of Taiwan[107-2923-M-001-009]; Ministry of Science and Technology (MOST) of Taiwan[108-2112-M-001-048]; Ministry of Science and Technology (MOST) of Taiwan[1082112-M-001-051]; Ministry of Science and Technology (MOST) of Taiwan[108-2923-M-001-002]; Ministry of Science and Technology (MOST) of Taiwan[109-2112-M-001-025]; Ministry of Science and Technology (MOST) of Taiwan[109-2124-M-001-005]; Ministry of Science and Technology (MOST) of Taiwan[109-2923-M-001-001]; Ministry of Science and Technology (MOST) of Taiwan[110-2112-M001-033]; Ministry of Science and Technology (MOST) of Taiwan[110-2124-M-001-007]; Ministry of Science and Technology (MOST) of Taiwan[110-2923-M-001-001]; National Science and Technology Council (NSTC) of Taiwan[111-2124-M-001-005]; National Science and Technology Council (NSTC) of Taiwan[112-2124-M-001-014]; National Science and Technology Council (NSTC) of Taiwan[112-2112-M003-010-MY3]; National Science and Technology Council (NSTC) of Taiwan[113-2124-M-001-008]; Ministry of Education (MoE) of Taiwan Yushan Young Scholar Program; Physics Division, National Center for Theoretical Sciences of Taiwan; National Aeronautics and Space Administration (NASA[80NSSC23K1508]; National Aeronautics and Space Administration (NASA[80NSSC20K0527]; National Aeronautics and Space Administration (NASA[80NSSC20K0645]; NASA Hubble Fellowship Program Einstein Fellowship; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51431.001-A]; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51482.001-A]; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51539.001-A]; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51552.001A]; NASA[NAS5-26555]; National Institute of Natural Sciences (NINS) of Japan; National Key Research and Development Program of China[2016YFA0400704]; National Key Research and Development Program of China[2017YFA0402703]; National Key Research and Development Program of China[2016YFA0400702]; National Science and Technology Council (NSTC[NSTC 111-2112-M-001 -041]; National Science and Technology Council (NSTC[NSTC 111-2124-M-001-005]; National Science and Technology Council (NSTC[NSTC 112-2124-M-001-014]; US National Science Foundation (NSF)[AST-0096454]; US National Science Foundation (NSF)[AST-0352953]; US National Science Foundation (NSF)[AST-0521233]; US National Science Foundation (NSF)[AST-0705062]; US National Science Foundation (NSF)[AST-0905844]; US National Science Foundation (NSF)[AST-0922984]; US National Science Foundation (NSF)[AST-1126433]; US National Science Foundation (NSF)[OIA-1126433]; US National Science Foundation (NSF)[AST-1140030]; US National Science Foundation (NSF)[DGE-1144085]; US National Science Foundation (NSF)[AST-1207704]; US National Science Foundation (NSF)[AST-1207730]; US National Science Foundation (NSF)[AST-1207752]; US National Science Foundation (NSF)[MRI-1228509]; US National Science Foundation (NSF)[OPP-1248097]; US National Science Foundation (NSF)[AST-1310896]; US National Science Foundation (NSF)[AST-1440254]; US National Science Foundation (NSF)[AST-1555365]; US National Science Foundation (NSF)[AST-1614868]; US National Science Foundation (NSF)[AST-1615796]; US National Science Foundation (NSF)[AST-1715061]; US National Science Foundation (NSF)[AST-1716327]; US National Science Foundation (NSF)[AST-1726637]; US National Science Foundation (NSF)[OISE-1743747]; US National Science Foundation (NSF)[AST-1743747]; US National Science Foundation (NSF)[AST-1816420]; US National Science Foundation (NSF)[AST-1935980]; US National Science Foundation (NSF)[AST-1952099]; US National Science Foundation (NSF)[AST-2034306]; US National Science Foundation (NSF)[AST-2205908]; US National Science Foundation (NSF)[AST-2307887]; US National Science Foundation (NSF)[AST-2407810]; NSF Astronomy and Astrophysics Postdoctoral Fellowship[AST-1903847]; Natural Science Foundation of China[11650110427]; Natural Science Foundation of China[10625314]; Natural Science Foundation of China[11721303]; Natural Science Foundation of China[11725312]; Natural Science Foundation of China[11873028]; Natural Science Foundation of China[11933007]; Natural Science Foundation of China[11991052]; Natural Science Foundation of China[11991053]; Natural Science Foundation of China[12192220]; Natural Science Foundation of China[12192223]; Natural Science Foundation of China[12273022]; Natural Science Foundation of China[12325302]; Natural Science Foundation of China[12303021]; Natural Sciences and Engineering Research Council of Canada (NSERC); National Research Foundation of Korea[NRF2015H1A2A1033752]; National Research Foundation of Korea[RS-202400407499]; National Research Foundation of Korea[2019R1F1A1059721]; National Research Foundation of Korea[2021R1A6A3A01086420]; National Research Foundation of Korea[2022R1C1C1005255]; National Research Foundation of Korea[RS-2022NR071771]; National Research Foundation of Korea[2022R1F1A1075115]; POSCO Science Fellowship of the POSCO TJ Park Foundation; Swedish Research Council[2017-00648]; Government of Canada through the Department of Innovation, Science and Economic Development; Province of Ontario through the Ministry of Research, Innovation and Science; Portuguese Foundation for Science and Technology (FCT)[UID/04106]; Portuguese Foundation for Science and Technology (FCT)[CERN/FIS-PAR/0024/2021]; Portuguese Foundation for Science and Technology (FCT)[2022.04560.PTDC]; Princeton Gravity Initiative; Spanish Ministerio de Ciencia, Innovacion y Universidades[PID2022-140888NB-C21]; Spanish Ministerio de Ciencia, Innovacion y Universidades[PID2022140888NB-C22]; Spanish Ministerio de Ciencia, Innovacion y Universidades[PID2023-147883NB-C21]; Spanish Ministerio de Ciencia, Innovacion y Universidades[RYC2023-042988I]; MICIU/AEI[CEX2021-001131-S]; European Union[101093934]; European Union NextGenerationEU, the Recovery, Transformation and Resilience Plan; CUII of the Andalusian Regional Government; Spanish CSIC[AST22_00001_Subproject_10]; la Caixa Foundation[100010434]; la Caixa Foundation[LCF/BQ/DI22/11940027]; la Caixa Foundation[LCF/BQ/DI22/11940030]; University of Pretoria; Shanghai Municipality[22JC1410600]; Shanghai Pilot Program for Basic Research, Chinese Academy of Science, Shanghai Branch[JCYJ-SHFY2021-013]; Simons Foundation[00001470]; Spanish Ministry for Science and Innovation - MCIN/AEI[CEX2021001131-S]; Spinoza Prize[SPI 78-409]; South African Research Chairs Initiative, through the South African Radio Astronomy Observatory (SARAO)[77948]; Swedish Research Council (VR); Taplin Fellowship; Toray Science Foundation; UK Science and Technology Facilities Council[ST/X508329/1]; US Department of Energy (USDOE) through the Los Alamos National Laboratory[89233218CNA000001]; YCAA Prize Postdoctoral Fellowship; National Research Foundation of Korea (NRF) grant - Korea government(MSIT)[RS-2024-00449206]; Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) of Brazil through PROEX grant[88887.845378/2023-00]; Millenium Nucleus[NCN23_002]; Comite Mixto ESO-Chile;
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001679626800001
出版者EDP SCIENCES S A
资助机构International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the Universities of Bonn and Cologne ; European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme[101018682] ; Alexander von Humboldt Foundation ; Feodor Lynen Fellowship ; Research Council of Finland[362572] ; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[NCN19_058, Fondecyt 1221421, BASAL FB210003] ; Alexander von Humboldt Stiftung ; Alfred P. Sloan Research Fellowship ; Allegro ; Allegro, the European ALMA Regional Centre node in the Netherlands ; NL astronomy research network NOVA ; astronomy institutes of the University of Amsterdam ; Leiden University ; Radboud University ; ALMA North America Development Fund ; European Union[PRTR-C17I1] ; John Templeton Foundation[60477, 61497, 62286] ; Gordon and Betty Moore Foundation[GBMF-8273] ; Canada Research Chairs (CRC) program ; China Scholarship Council ; China Postdoctoral Science Foundation[2020M671266, 2022M712084] ; ANID[3250762] ; Conicyt through Fondecyt Postdoctorado[3220195] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-246083, U0004-259839, F0003-272050, M0037-279006, F0003-281692, 104497, 275201, 263356, CBF2023-2024-1102, 257435] ; Colfuturo Scholarship ; Consejo Superior de Investigaciones Cientificas[2019AEP112] ; Delaney Family via the Delaney Family John A. Wheeler Chair at Perimeter Institute ; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN112820, IN108324] ; Dutch Research Council (NWO)[639.043.513] ; Dutch Black Hole Consortium[NWA 1292.19.202] ; Dutch National Supercomputers, Cartesius and Snellius (NWO grant)[2021.013] ; East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; Center for Astronomical Mega-Science ; Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; European Research Council (ERC)[610058] ; Synergy Grant BlackHolistic: Colour Movies of Black Holes: Understanding Black Hole Astrophysics from the Event Horizon to Galactic Scales[10107164] ; The European Union[101018682, 730562] ; European Research Council[884631] ; European Horizon Europe sta ff exchange (SE) programme HORIZONMSCA-2021-SE-01 grant NewFunFiCO[10108625] ; Horizon ERC Grants 2021 programme[101040021] ; FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo)[2021/01183-8] ; Fondes de Recherche Nature et Technologies (FRQNT) ; Fondo CAS-ANID folio[CAS220010] ; Generalitat Valenciana[APOSTD/2018/177, ASFAE/2022/018] ; GenT Program[CIDEGENT/2018/021] ; The Gordon and Betty Moore Foundation[GBMF-3561, GBMF-5278, GBMF10423] ; Institute for Advanced Study ; ICSC -Centro Nazionale di Ricerca in High Performance Computing, Big Data and Quantum Computing - European Union NextGenerationEU ; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV ; Italian Ministry of University and Research (MUR) - European Union NextGenerationEU[CUP F53D23001260001] ; International Max Planck Research School for Astronomy and Astrophysics at the Universities of Bonn and Cologne ; Deutsche Forschungsgemeinschaft (DFG)[443220636] ; Joint Columbia/Flatiron Postdoctoral Fellowship (Simons Foundation) ; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT[JPMXP1020200109] ; Japan Society for the Promotion of Science (JSPS)[JP17J08829] ; Joint Institute for Computational Fundamental Science, Japan ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS[QYZDJ-SSW-SLH057, QYZDJSSW-SYS008, ZDBS-LYSLH011] ; Leverhulme Trust ; Max-Planck-Gesellschaft (MPG) ; Max Planck Partner Group of the MPG and the CAS ; MEXT/JSPS KAKENHI[18KK0090, JP21H01137, JP18H03721, JP18K13594, 18K03709, JP19K14761, 18H01245, 25120007, 19H01943, 21H01137, 21H04488, 22H00157, 23K03453] ; MIT International Science and Technology Initiatives (MISTI) Funds ; Ministry of Science and Technology (MOST) of Taiwan[03-2119-M-001-010MY2, 105-2112-M-001-025-MY3, 105-2119-M-001-042, 106-2112-M-001-011, 106-2119-M-001-013, 106-2119M-001-027, 106-2923-M-001-005, 107-2119-M-001-017, 107-2119-M-001-020, 107-2119-M-001-041, 107-2119-M110-005, 107-2923-M-001-009, 108-2112-M-001-048, 1082112-M-001-051, 108-2923-M-001-002, 109-2112-M-001-025, 109-2124-M-001-005, 109-2923-M-001-001, 110-2112-M001-033, 110-2124-M-001-007, 110-2923-M-001-001] ; National Science and Technology Council (NSTC) of Taiwan[111-2124-M-001-005, 112-2124-M-001-014, 112-2112-M003-010-MY3, 113-2124-M-001-008] ; Ministry of Education (MoE) of Taiwan Yushan Young Scholar Program ; Physics Division, National Center for Theoretical Sciences of Taiwan ; National Aeronautics and Space Administration (NASA[80NSSC23K1508, 80NSSC20K0527, 80NSSC20K0645] ; NASA Hubble Fellowship Program Einstein Fellowship ; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51431.001-A, HST-HF2-51482.001-A, HST-HF2-51539.001-A, HST-HF2-51552.001A] ; NASA[NAS5-26555] ; National Institute of Natural Sciences (NINS) of Japan ; National Key Research and Development Program of China[2016YFA0400704, 2017YFA0402703, 2016YFA0400702] ; National Science and Technology Council (NSTC[NSTC 111-2112-M-001 -041, NSTC 111-2124-M-001-005, NSTC 112-2124-M-001-014] ; US National Science Foundation (NSF)[AST-0096454, AST-0352953, AST-0521233, AST-0705062, AST-0905844, AST-0922984, AST-1126433, OIA-1126433, AST-1140030, DGE-1144085, AST-1207704, AST-1207730, AST-1207752, MRI-1228509, OPP-1248097, AST-1310896, AST-1440254, AST-1555365, AST-1614868, AST-1615796, AST-1715061, AST-1716327, AST-1726637, OISE-1743747, AST-1743747, AST-1816420, AST-1935980, AST-1952099, AST-2034306, AST-2205908, AST-2307887, AST-2407810] ; NSF Astronomy and Astrophysics Postdoctoral Fellowship[AST-1903847] ; Natural Science Foundation of China[11650110427, 10625314, 11721303, 11725312, 11873028, 11933007, 11991052, 11991053, 12192220, 12192223, 12273022, 12325302, 12303021] ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; National Research Foundation of Korea[NRF2015H1A2A1033752, RS-202400407499, 2019R1F1A1059721, 2021R1A6A3A01086420, 2022R1C1C1005255, RS-2022NR071771, 2022R1F1A1075115] ; POSCO Science Fellowship of the POSCO TJ Park Foundation ; Swedish Research Council[2017-00648] ; Government of Canada through the Department of Innovation, Science and Economic Development ; Province of Ontario through the Ministry of Research, Innovation and Science ; Portuguese Foundation for Science and Technology (FCT)[UID/04106, CERN/FIS-PAR/0024/2021, 2022.04560.PTDC] ; Princeton Gravity Initiative ; Spanish Ministerio de Ciencia, Innovacion y Universidades[PID2022-140888NB-C21, PID2022140888NB-C22, PID2023-147883NB-C21, RYC2023-042988I] ; MICIU/AEI[CEX2021-001131-S] ; European Union[101093934] ; European Union NextGenerationEU, the Recovery, Transformation and Resilience Plan ; CUII of the Andalusian Regional Government ; Spanish CSIC[AST22_00001_Subproject_10] ; la Caixa Foundation[100010434, LCF/BQ/DI22/11940027, LCF/BQ/DI22/11940030] ; University of Pretoria ; Shanghai Municipality[22JC1410600] ; Shanghai Pilot Program for Basic Research, Chinese Academy of Science, Shanghai Branch[JCYJ-SHFY2021-013] ; Simons Foundation[00001470] ; Spanish Ministry for Science and Innovation - MCIN/AEI[CEX2021001131-S] ; Spinoza Prize[SPI 78-409] ; South African Research Chairs Initiative, through the South African Radio Astronomy Observatory (SARAO)[77948] ; Swedish Research Council (VR) ; Taplin Fellowship ; Toray Science Foundation ; UK Science and Technology Facilities Council[ST/X508329/1] ; US Department of Energy (USDOE) through the Los Alamos National Laboratory[89233218CNA000001] ; YCAA Prize Postdoctoral Fellowship ; National Research Foundation of Korea (NRF) grant - Korea government(MSIT)[RS-2024-00449206] ; Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) of Brazil through PROEX grant[88887.845378/2023-00] ; Millenium Nucleus[NCN23_002] ; Comite Mixto ESO-Chile ; [DD7-18089X] ; [TM6-17006X] ; [OCENW.KLEIN.113]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28917]  
专题云南天文台_中国科学院天体结构与演化重点实验室
通讯作者Saurabh
作者单位1.Applied Materials Inc. 35 Dory Road Gloucester MA 01930, USA;
2.Department of Physics, University of California Santa Barbara CA 93106-9530, USA;
3.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road Chaoyang District Beijing 100012, People’s Republic of China;
4.Yunnan Observatories, Chinese Academy of Sciences 650011 Kunming Yunnan Province, People’s Republic of China;
5.David Rockefeller Center for Latin American Studies, Harvard University 1730 Cambridge Street Cambridge MA 02138, USA;
6.Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México Morelia 58089, Mexico;
7.Department of Physics, National Taiwan University, No. 1, Sec. 4 Roosevelt Rd. Taipei 106216, Taiwan, ROC;
8.INAF-Istituto di Radioastronomia & Italian ALMA Regional Centre Via P. Gobetti 101 I-40129 Bologna, Italy;
9.Instituto de Física, Pontificia Universidad Católica de Valparaíso Casilla 4059 Valparaíso, Chile;
10.Common Crawl Foundation 9663 Santa Monica Blvd. 425 Beverly Hills CA 90210, USA;
推荐引用方式
GB/T 7714		 Saurabh,Müller, Hendrik,Fellenberg, Sebastiano D. von,et al. Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations[J]. ASTRONOMY & ASTROPHYSICS,2026,706.
APA Saurabh.,Müller, Hendrik.,Fellenberg, Sebastiano D. von.,Tiede, Paul.,Janssen, Michael.,...&Zhao, Shan-Shan.(2026).Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations.ASTRONOMY & ASTROPHYSICS,706.
MLA Saurabh,et al."Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations".ASTRONOMY & ASTROPHYSICS 706(2026).

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