Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution
Kim, Jae-Young1; Krichbaum, Thomas P.1; Broderick, Avery E.2,3,4; Wielgus, Maciek5,6; Blackburn, Lindy5,6; Gomez, Jose L.7; Johnson, Michael D.5,6; Bouman, Katherine L.5,6,8; Chael, Andrew9,10; Akiyama, Kazunori5,11,12,13; Jorstad, Svetlana14,15; Marscher, Alan P.14; Issaoun, Sara16; Janssen, Michael16; Chan, Chi-kwan17,18,19; Savolainen, Tuomas1,20,21; Pesce, Dominic W.5,6; Ozel, Feryal17,18; Alberdi, Antxon7; Alef, Walter1; Asada, Keiichi22; Azulay, Rebecca1,23,24; Baczko, Anne-Kathrin1; Ball, David17,18; Balokovic, Mislav5,6; Barrett, John12; Bintley, Dan25; Boland, Wilfred26; Bower, Geoffrey C.27; Bremer, Michael28; Brinkerink, Christiaan D.16; Brissenden, Roger5,6; Britzen, Silke1; Broguiere, Dominique28; Bronzwaer, Thomas16; Byun, Do-Young29,30; Carlstrom, John E.31,32,33,34; Chatterjee, Shami35; Chatterjee, Koushik36; Chen, Ming-Tang27; Chen, Yongjun37,38; Cho, Ilje29,30; Christian, Pierre6,17,18; Conway, John E.39; Cordes, James M.35; Crew, Geoffrey B.12; Cui, Yuzhu40,41; Davelaar, Jordy16; De Laurentis, Mariafelicia42,43,44; Deane, Roger45,46; Dempsey, Jessica25; Desvignes, Gregory47; Dexter, Jason48; Doeleman, Sheperd S.5,6; Eatough, Ralph P.1; Falcke, Heino16; Fish, Vincent L.12; Fomalont, Ed11; Fraga-Encinas, Raquel16; Friberg, Per25; Fromm, Christian M.43; Galison, Peter5,49,50; Gammie, Charles F.51,52; Garcia, Roberto28; Gentaz, Olivier28; Georgiev, Boris3,4; Goddi, Ciriaco16,53; Gold, Roman43; Gu, Minfeng37,54; Gurwell, Mark6; Hada, Kazuhiro40,41; Hecht, Michael H.12; Hesper, Ronald55; Ho, Luis C.56,57; Ho, Paul22; Honma, Mareki40,41; Huang, Chih-Wei L.22; Huang, Lei37,54; Hughes, David H.58; Ikeda, Shiro13,59,60,61; Inoue, Makoto22; James, David J.5,6; Jannuzi, Buell T.17,18; Jeter, Britton3,4; Jiang, Wu37; Jimenez-Rosales, Alejandra48; Jung, Taehyun29,30; Karami, Mansour2,3; Karuppusamy, Ramesh1; Kawashima, Tomohisa13; Keating, Garrett K.6; Kettenis, Mark62; Kim, Junhan8,17,18; Kim, Jongsoo29; Kino, Motoki13,63; Koay, Jun Yi22; Koch, Patrick M.22; Koyama, Shoko22; Kramer, Michael1; Kramer, Carsten28; Kuo, Cheng-Yu64; Lauer, Tod R.65; Lee, Sang-Sung29; Li, Yan-Rong66; Li, Zhiyuan67,68; Lindqvist, Michael39; Lico, Rocco1; Liu, Kuo1; Liuzzo, Elisabetta69; Lo, Wen-Ping22,70; Lobanov, Andrei P.1; Loinard, Laurent71,72; Lonsdale, Colin12; Lu, Ru-Sen1,37; MacDonald, Nicholas R.1; Mao JR(毛基荣)73,74,75; Markoff, Sera36,76; Marrone, Daniel P.17,18; Marti-Vidal, Ivan23,24; Matsushita, Satoki22; Matthews, Lynn D.12; Medeiros, Lia17,18,77; Menten, Karl M.1; Mizuno, Yosuke43; Mizuno, Izumi25; Moran, James M.5,6; Moriyama, Kotaro12,40; Moscibrodzka, Monika16; Mueller, Cornelia1,16; Nagai, Hiroshi13,41; Nagar, Neil M.78; Nakamura, Masanori22; Narayan, Ramesh5,6; Narayanan, Gopal79; Natarajan, Iniyan46; Neri, Roberto28; Ni, Chunchong3,4; Noutsos, Aristeidis1; Okino, Hiroki40,80; Olivares, Hector43; Ortiz-Leon, Gisela N.1; Oyama, Tomoaki40; Palumbo, Daniel C. M.5,6; Park, Jongho22; Patel, Nimesh6; Pen, Ue-Li2,81,82,83; Pietu, Vincent28; Plambeck, Richard84; PopStefanija, Aleksandar79; Porth, Oliver36,43; Prather, Ben51; Preciado-Lopez, Jorge A.2; Psaltis, Dimitrios17,18; Pu, Hung-Yi2; Ramakrishnan, Venkatessh78; Rao, Ramprasad27; Rawlings, Mark G.25; Raymond, Alexander W.5,6; Rezzolla, Luciano43; Ripperda, Bart85,86; Roelofs, Freek16; Rogers, Alan12; Ros, Eduardo1; Rose, Mel17,18; Roshanineshat, Arash17,18; Rottmann, Helge1; Roy, Alan L.1; Ruszczyk, Chet12; Ryan, Benjamin R.87,88; Rygl, Kazi L. J.69; Sanchez, Salvador89; Sanchez-Arguelles, David58,90; Sasada, Mahito40,91; Schloerb, F. Peter79; Schuster, Karl-Friedrich28; Shao, Lijing1,57; Shen, Zhiqiang37,38; Small, Des62; Sohn, Bong Won29,30,92; SooHoo, Jason12; Tazaki, Fumie40; Tiede, Paul3,4; Tilanus, Remo P. J.16,17,18,53,93; Titus, Michael12; Toma, Kenji94,95; Torne, Pablo1,89; Trent, Tyler17,18; Traianou, Efthalia1; Trippe, Sascha96; Tsuda, Shuichiro40; van Bemmel, Ilse62; van Langevelde, Huib Jan62,97; van Rossum, Daniel R.16; Wagner, Jan1; Wardle, John98; Ward-Thompson, Derek99; Weintroub, Jonathan5,6; Wex, Norbert1; Wharton, Robert1; Wong, George N.51,87; Wu, Qingwen100; Yoon, Doosoo36; Young, Andre16; Young, Ken6; Younsi, Ziri43,101; Yuan, Feng37,54,102; Yuan, Ye-Fei103; Zensus, J. Anton1; Zhao, Guangyao29; Zhao, Shan-Shan16,67; Zhu, Ziyan50; Algaba, Juan-Carlos22,104; Allardi, Alexander105; Amestica, Rodrigo106; Anczarski, Jadyn107; Bach, Uwe1; Baganoff, Frederick K.108; Beaudoin, Christopher12; Benson, Bradford A.31,32,109; Berthold, Ryan25; Blanchard, Jay M.62,78; Blundell, Ray6; Bustamente, Sandra110; Cappallo, Roger12; Castillo-Dominguez, Edgar110,111; Chang, Chih-Cheng22,112; Chang, Shu-Hao22; Chang, Song-Chu112; Chen, Chung-Chen22; Chilson, Ryan27; Chuter, Tim C.25; Rosado, Rodrigo Cordova5,6; Coulson, Iain M.25; Crowley, Joseph12; Derome, Mark12; Dexter, Matthew113; Dornbusch, Sven1; Dudevoir, Kevin A.12,114; Dzib, Sergio A.1; Eckart, Andreas1,115; Eckert, Chris12; Erickson, Neal R.79; Everett, Wendeline B.116; Faber, Aaron117; Farah, Joseph R.5,6,118; Fath, Vernon79; Folkers, Thomas W.17,18; Forbes, David C.17,18; Freund, Robert17,18; Gomez-Ruiz, Arturo, I55,110,111; Gale, David M.110; Gao, Feng37,48; Geertsema, Gertie119; Graham, David A.1; Greer, Christopher H.17,18; Grosslein, Ronald79; Gueth, Frederic28; Haggard, Daryl120,121,122; Halverson, Nils W.123; Han, Chih-Chiang22; Han, Kuo-Chang112; Hao, Jinchi112; Hasegawa, Yutaka22; Henning, Jason W.31,124; Hernandez-Gomez, Antonio1,71,125,126; Herrero-Illana, Ruben127,128; Heyminck, Stefan1; Hirota, Akihiko13,22; Hoge, James25; Huang, Yau-De22; Impellizzeri, C. M. Violette11,22; Jiang, Homin22; John, David89; Kamble, Atish5,6; Keisler, Ryan33; Kimura, Kimihiro22; Kono, Yusuke13; Kubo, Derek129; Kuroda, John25; Lacasse, Richard106; Laing, Robert A.130; Leitch, Erik M.31; Li, Chao-Te22; Lin, Lupin C-C22,131; Liu, Ching-Tang112; Liu, Kuan-Yu22; Lu, Li-Ming112; Marson, Ralph G.132; Martin-Cocher, Pierre L.22; Massingill, Kyle D.17,18; Matulonis, Callie25; McColl, Martin P.17,18; McWhirter, Stephen R.12; Messias, Hugo127,133; Meyer-Zhao, Zheng22,134; Michalik, Daniel135,136; Montana, Alfredo110,111; Montgomerie, William25; Mora-Klein, Matias106; Muders, Dirk1; Nadolski, Andrew52; Navarro, Santiago89; Neilsen, Joseph107; Nguyen, Chi H.17,18,137; Nishioka, Hiroaki22; Norton, Timothy6; Nowak, Michael A.138; Nystrom, George27; Ogawa, Hideo139; Oshiro, Peter27; Oyama, Tomoaki140; Parsons, Harriet25; Penalver, Juan89; Phillips, Neil M.127,133; Poirier, Michael12; Pradel, Nicolas22; Primiani, Rurik A.141; Raffin, Philippe A.27; Rahlin, Alexandra S.31,109; Reiland, George17,18; Risacher, Christopher28; Ruiz, Ignacio89; Saez-Madain, Alejandro F.106,133; Sassella, Remi28; Schellart, Pim16,142; Shaw, Paul22; Silva, Kevin M.25; Shiokawa, Hotaka6; Smith, David R.89,143; Snow, William27; Souccar, Kamal79; Sousa, Don12; Sridharan, T. K.6; Srinivasan, Ranjani27; Stahm, William25; Stark, Antony A.6; Story, Kyle144; Timmer, Sjoerd T.16; Vertatschitsch, Laura6,141; Walther, Craig25; Wei, Ta-Shun22; Whitehorn, Nathan145; Whitney, Alan R.12; Woody, David P.146; Wouterloot, Jan G. A.25; Wright, Melvin147; Yamaguchi, Paul6; Yu, Chen-Yu22; Zeballos, Milagros110,148; Zhang, Shuo108; Ziurys, Lucy17,18,149
发表期刊ASTRONOMY & ASTROPHYSICS
2020-08-12
卷号640页码:21
DOI10.1051/0004-6361/202037493
产权排序第77完成单位
收录类别SCI
关键词galaxies: active galaxies: jets galaxies: individual: 3C 279 techniques: interferometric
摘要

3C 279 is an archetypal blazar with a prominent radio jet that show broadband flux density variability across the entire electromagnetic spectrum. We use an ultra-high angular resolution technique - global Very Long Baseline Interferometry (VLBI) at 1.3 mm (230 GHz) - to resolve the innermost jet of 3C 279 in order to study its fine-scale morphology close to the jet base where highly variable gamma -ray emission is thought to originate, according to various models. The source was observed during four days in April 2017 with the Event Horizon Telescope at 230 GHz, including the phased Atacama Large Millimeter/submillimeter Array (ALMA), at an angular resolution of similar to 20 mu as (at a redshift of z=0.536 this corresponds to similar to 0.13 pc similar to 1700 Schwarzschild radii with a black hole mass M-BH=8x10(8) M-circle dot). Imaging and model-fitting techniques were applied to the data to parameterize the fine-scale source structure and its variation. We find a multicomponent inner jet morphology with the northernmost component elongated perpendicular to the direction of the jet, as imaged at longer wavelengths. The elongated nuclear structure is consistent on all four observing days and across different imaging methods and model-fitting techniques, and therefore appears robust. Owing to its compactness and brightness, we associate the northern nuclear structure as the VLBI "core". This morphology can be interpreted as either a broad resolved jet base or a spatially bent jet. We also find significant day-to-day variations in the closure phases, which appear most pronounced on the triangles with the longest baselines. Our analysis shows that this variation is related to a systematic change of the source structure. Two inner jet components move non-radially at apparent speeds of similar to 15 c and similar to 20 c (similar to 1.3 and similar to 1.7 mu as day(-1), respectively), which more strongly supports the scenario of traveling shocks or instabilities in a bent, possibly rotating jet. The observed apparent speeds are also coincident with the 3C 279 large-scale jet kinematics observed at longer (cm) wavelengths, suggesting no significant jet acceleration between the 1.3 mm core and the outer jet. The intrinsic brightness temperature of the jet components are less than or similar to 10(10) K, a magnitude or more lower than typical values seen at >= 7 mm wavelengths. The low brightness temperature and morphological complexity suggest that the core region of 3C 279 becomes optically thin at short (mm) wavelengths.

资助项目Academy of Finland[274477] ; Academy of Finland[284495] ; Academy of Finland[312496] ; European Commission Framework Programme[731016] ; Alexander von Humboldt Stiftung ; Black Hole Initiative at Harvard University[60477] ; John Templeton Foundation ; China Scholarship Council ; Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT, Chile)[PIA ACT172033] ; Fondecyt[1171506] ; Fondecyt[3190878] ; BASAL[AFB-170002] ; BASAL[31140007] ; Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico)[104497] ; Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico)[275201] ; Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico)[279006] ; Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico)[281692] ; 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)[IN112417] ; European Research Council[610058] ; Generalitat Valenciana postdoctoral grant[APOSTD/2018/177] ; Generalitat Valenciana postdoctoral grant[CIDEGENT/2018/021] ; Gordon and Betty Moore Foundation[GBMF 947] ; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV ; Japanese Government (Monbukagakusho) ; Japan Society for the Promotion of Science (JSPS)[JP17J08829] ; Japan Society for the Promotion of Science (JSPS)[QYZDJSSW-SLH057] ; Japan Society for the Promotion of Science (JSPS)[QYZDJ-SSW-SYS008] ; Japan Society for the Promotion of Science (JSPS)[ZDBS-LY-SLH011] ; Leverhulme Trust Early Career Research Fellowship[FRGS/1/2019/STG02/UM/02/6] ; Max-PlanckGesellschaft (MPG) ; Max Planck Partner Group of the MPG ; MEXT/JSPS KAKENHI[18KK0090] ; MEXT/JSPS KAKENHI[JP18K13594] ; MEXT/JSPS KAKENHI[JP18K03656] ; MEXT/JSPS KAKENHI[JP18H03721] ; MEXT/JSPS KAKENHI[18K03709] ; MEXT/JSPS KAKENHI[18H01245] ; MEXT/JSPS KAKENHI[25120007] ; MIT International Science and Technology Initiatives (MISTI) Funds ; Ministry of Science and Technology (MOST) of Taiwan[105-2112-M-001-025-MY3] ; Ministry of Science and Technology (MOST) of Taiwan[106-2112-M-001-011] ; Ministry of Science and Technology (MOST) of Taiwan[106-2119-M-001-027] ; 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-110-005] ; National Aeronautics and Space Administration (NASA)[80NSSC17K0649] ; National Aeronautics and Space Administration (NASA)[HST-HF2-51431.001-A] ; National Aeronautics and Space Administration (NASA)[NAS5-26555] ; National Key Research and Development Program of China[2016YFA0400704] ; National Key Research and Development Program of China[2016YFA0400702] ; National Science Foundation (NSF)[AST-0922984] ; National Science Foundation (NSF)[AST-1126433] ; National Science Foundation (NSF)[AST-1140030] ; National Science Foundation (NSF)[DGE-1144085] ; National Science Foundation (NSF)[AST-1207730] ; National Science Foundation (NSF)[AST-1207752] ; National Science Foundation (NSF)[MRI-1228509] ; National Science Foundation (NSF)[OPP-1248097] ; National Science Foundation (NSF)[AST-1310896] ; National Science Foundation (NSF)[AST-1312651] ; National Science Foundation (NSF)[AST-1337663] ; National Science Foundation (NSF)[AST-1440254] ; National Science Foundation (NSF)[AST-1555365] ; National Science Foundation (NSF)[AST-1715061] ; National Science Foundation (NSF)[AST-1615796] ; National Science Foundation (NSF)[AST-1716327] ; National Science Foundation (NSF)[OISE-1743747] ; National Science Foundation (NSF)[AST-1816420] ; Natural Science Foundation of China[11573051] ; Natural Science Foundation of China[11633006] ; 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[11933007] ; NSERC ; National Youth Thousand Talents Program of China ; National Research Foundation of Korea[NRF-2015H1A2A1033752] ; National Research Foundation of Korea[2015-R1D1A1A01056807] ; National Research Foundation of Korea[NRF-2015H1D3A1066561] ; Netherlands Organization for Scientific Research (NWO) VICI award[639.043.513] ; Spinoza Prize SPI[78-409] ; Swedish Research Council[2017-00648] ; Government of Canada ; Province of Ontario through the Ministry of Research, Innovation and Science ; Russian Science Foundation[17-12-01029] ; Spanish Ministerio de Economia y Competitividad[PGC2018-098915-B-C21] ; Spanish Ministerio de Economia y Competitividad[AYA201680889-P] ; Spanish Ministerio de Economia y Competitividad[SEV-2017-0709] ; Toray Science Foundation ; US Department of Energy (USDOE) ; National Nuclear Security Administration of the USDOE[89233218CNA000001] ; Italian Ministero dell'Istruzione Universita e Ricerca[CUP C52I13000140001] ; European Union ; ALMA North America Development Fund ; Academia Sinica ; NSF[DBI-0735191] ; NSF[DBI-1265383] ; NSF[DBI1743442] ; NSF[TGAST170024] ; NSF[TG-AST080026N] ; NSF[AST170028] ; ALMA[2016.1.01176] ; National Institutes of Natural Sciences of Japan ; National Research Council (Canada), Ministry of Science and Technology ; NSF - Smithsonian Institution ; Ministry of Finance of China ; Chinese Academy of Sciences ; National Key RD Program[2017YFA0402700] ; Science and Technologies Facility Council (UK) ; Instituto Nacional de Astrofisica, Optica, y Electronica (Mexico) ; University of Massachusetts at Amherst (USA) ; CNRS (Centre National de la Recherche Scientifique, France) ; MPG (Max-Planck-Gesellschaft, Germany) ; IGN (Instituto Geografico Nacional, Spain) ; Steward Observatory of the University of Arizona ; State of Arizona ; National Science Foundation[PLR1248097] ; NSF Physics Frontier Center[PHY-1125897] ; Kavli Institute of Cosmological Physics at the University of Chicago ; Kavli Foundation ; Xilinx Inc., under the Xilinx University Program ; Very Long Baseline Array (VLBA) ; MPIfR in Bonn, Germany - NASA through the Fermi Guest Investigator Program ; [AST-0096454] ; [AST-0352953] ; [AST-0521233] ; [AST-0705062] ; [AST-0905844]
项目资助者Academy of Finland[274477, 284495, 731016] ; Alexander von Humboldt Stiftung ; Black Hole Initiative at Harvard University[60477] ; John Templeton Foundation ; China Scholarship Council ; Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT, Chile)[PIA ACT172033] ; Fondecyt[1171506, 3190878] ; BASAL[AFB-170002, 31140007] ; Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico)[104497, 275201, 279006, 281692] ; 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)[IN112417] ; European Research Council[610058] ; Generalitat Valenciana postdoctoral grant[APOSTD/2018/177, CIDEGENT/2018/021] ; Gordon and Betty Moore Foundation[GBMF 947] ; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV ; Japanese Government (Monbukagakusho) ; Japan Society for the Promotion of Science (JSPS)[JP17J08829, QYZDJSSW-SLH057, QYZDJ-SSW-SYS008, ZDBS-LY-SLH011] ; Leverhulme Trust Early Career Research Fellowship[FRGS/1/2019/STG02/UM/02/6] ; Max-PlanckGesellschaft (MPG) ; Max Planck Partner Group of the MPG ; MEXT/JSPS KAKENHI[18KK0090, JP18K13594, JP18K03656, JP18H03721, 18K03709, 18H01245, 25120007] ; MIT International Science and Technology Initiatives (MISTI) Funds ; Ministry of Science and Technology (MOST) of Taiwan[105-2112-M-001-025-MY3, 106-2112-M-001-011, 106-2119-M-001-027, 107-2119-M-001-017, 107-2119-M-001-020, 107-2119-M-110-005] ; National Aeronautics and Space Administration (NASA)[80NSSC17K0649, HST-HF2-51431.001-A, NAS5-26555] ; National Key Research and Development Program of China[2016YFA0400704, 2016YFA0400702] ; National Science Foundation (NSF)[AST-0922984, AST-1126433, AST-1140030, DGE-1144085, AST-1207730, AST-1207752, MRI-1228509, OPP-1248097, AST-1310896, AST-1312651, AST-1337663, AST-1440254, AST-1555365, AST-1715061, AST-1615796, AST-1716327, OISE-1743747, AST-1816420] ; Natural Science Foundation of China[11573051, 11633006, 11650110427, 10625314, 11721303, 11725312, 11933007] ; NSERC ; National Youth Thousand Talents Program of China ; National Research Foundation of Korea[NRF-2015H1A2A1033752, 2015-R1D1A1A01056807, 2015H1D3A1066561] ; Netherlands Organization for Scientific Research (NWO) VICI award[639.043.513] ; Spinoza Prize SPI[78-409] ; Swedish Research Council[2017-00648] ; Government of Canada ; Province of Ontario through the Ministry of Research, Innovation and Science ; Russian Science Foundation[17-12-01029] ; Spanish Ministerio de Economia y Competitividad[PGC2018-098915-B-C21] ; Spanish Ministerio de Economia y Competitividad[AYA201680889-P] ; Spanish Ministerio de Economia y Competitividad[SEV-2017-0709] ; Toray Science Foundation ; US Department of Energy (USDOE) ; National Nuclear Security Administration of the USDOE[89233218CNA000001] ; Italian Ministero dell'Istruzione Universita e Ricerca[CUP C52I13000140001] ; European Union ; ALMA North America Development Fund ; Academia Sinica ; National Science Foundation (NSF)[DBI-0735191, DBI-1265383, DBI1743442, TGAST170024, TG-AST080026N, AST170028] ; ALMA[2016.1.01176] ; National Institutes of Natural Sciences of Japan ; National Research Council (Canada), Ministry of Science and Technology ; NSF - Smithsonian Institution ; Ministry of Finance of China ; Chinese Academy of Sciences ; National Key RD Program[2017YFA0402700] ; Science and Technologies Facility Council (UK) ; Instituto Nacional de Astrofisica, Optica, y Electronica (Mexico) ; University of Massachusetts at Amherst (USA) ; CNRS (Centre National de la Recherche Scientifique, France) ; MPG (Max-Planck-Gesellschaft, Germany) ; IGN (Instituto Geografico Nacional, Spain) ; Steward Observatory of the University of Arizona ; State of Arizona ; National Science Foundation[PLR1248097] ; NSF Physics Frontier Center[PHY-1125897] ; Kavli Institute of Cosmological Physics at the University of Chicago ; Kavli Foundation ; Xilinx Inc., under the Xilinx University Program ; Very Long Baseline Array (VLBA) ; MPIfR in Bonn, Germany - NASA through the Fermi Guest Investigator Program ; [AST-0096454] ; [AST-0352953] ; [AST-0521233] ; [AST-0705062] ; [AST-0905844]
语种英语
学科领域天文学 ; 星系与宇宙学
学科门类理学 ; 理学::天文学
文章类型Article
出版者EDP SCIENCES S A
出版地17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE
ISSN0004-6361
URL查看原文
WOS记录号WOS:000562840000001
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]ACTIVE GALACTIC NUCLEI ; SCALE CIRCULAR-POLARIZATION ; GAMMA-RAY ; RELATIVISTIC JETS ; ACCRETION DISKS ; QUASARS ; VARIABILITY ; LONG ; FLOWS ; FLARE
引用统计
被引频次:48[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/23660
专题中国科学院天体结构与演化重点实验室
通讯作者Kim, Jae-Young
作者单位1.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany
2.Perimeter Inst Theoret Phys, 31 Caroline St North, Waterloo, ON N2L 2Y5, Canada
3.Univ Waterloo, Dept Phys & Astron, 200 Univ Ave West, Waterloo, ON N2L 3G1, Canada
4.Univ Waterloo, Waterloo Ctr Astrophys, Waterloo, ON N2L 3G1, Canada
5.Harvard Univ, Black Hole Initiat, 20 Garden St, Cambridge, MA 02138 USA
6.Harvard & Smithsonian, Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA
7.CSIC, Inst Astrofis Andalucia, Glorieta Astron S-N, Granada 18008, Spain
8.CALTECH, 1200 East Calif Blvd, Pasadena, CA 91125 USA
9.Princeton Univ, Princeton Ctr Theoret Sci, Jadwin Hall, Princeton, NJ 08544 USA
10.NASA Hubble Fellowship Program, Baltimore, MD USA
11.Natl Radio Astron Observ, 520 Edgemont Rd, Charlottesville, VA 22903 USA
12.MIT, Haystack Observ, 99 Millstone Rd, Westford, MA 01886 USA
13.Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan
14.Boston Univ, Inst Astrophys Res, 725 Commonwealth Ave, Boston, MA 02215 USA
15.St Petersburg Univ, Astron Inst, Univ Skij Pr 28, St Petersburg 198504, Russia
16.Radboud Univ Nijmegen, Inst Math Astrophys & Particle Phys IMAPP, Dept Astrophys, POB 9010, NL-6500 GL Nijmegen, Netherlands
17.Univ Arizona, Steward Observ, 933 N Cherry Ave, Tucson, AZ 85721 USA
18.Univ Arizona, Dept Astron, 933 N Cherry Ave, Tucson, AZ 85721 USA
19.Univ Arizona, Data Sci Inst, 1230 N Cherry Ave, Tucson, AZ 85721 USA
20.Aalto Univ, Dept Elect & Nanoengn, PL 15500, Aalto 00076, Finland
21.Aalto Univ, Metsahovi Radio Observ, Metshovintie 114, Kylmala 02540, Finland
22.Acad Sinica, Inst Astron & Astrophys, 11F Astron Math Bldg,AS NTU 1,Sec 4,Roosevelt Rd, Taipei 10617, Taiwan
23.Univ Valencia, Dept Astron & Astrofis, C Dr Moliner 50, Valencia 46100, Spain
24.Univ Valencia, Observ Astron, C Catedrat Jose Beltran 2, Valencia 46980, Spain
25.East Asian Observ, 660 N Aohoku Pl, Hilo, HI 96720 USA
26.Nederlandse Onderzoeksch Astron NOVA, POB 9513, NL-2300 RA Leiden, Netherlands
27.Acad Sinica, Inst Astron & Astrophys, 645 N Aohoku Pl, Hilo, HI 96720 USA
28.Inst Radioastron Millometr, 300 Rue Piscine, F-38406 St Martin Dheres, France
29.Korea Astron & Space Sci Inst, Daedeok Daero 776, Daejeon 34055, South Korea
30.Univ Sci & Technol, Gajeong Ro 217, Daejeon 34113, South Korea
31.Univ Chicago, Kavli Inst Cosmol Phys, 5640 South Ellis Ave, Chicago, IL 60637 USA
32.Univ Chicago, Dept Astron & Astrophys, 5640 South Ellis Ave, Chicago, IL 60637 USA
33.Univ Chicago, Dept Phys, 5720 South Ellis Ave, Chicago, IL 60637 USA
34.Univ Chicago, Enrico Fermi Inst, 5640 South Ellis Ave, Chicago, IL 60637 USA
35.Cornell Univ, Cornell Ctr Astrophys & Planetary Sci, Ithaca, NY 14853 USA
36.Univ Amsterdam, Anton Pannekoek Inst Astron, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands
37.Chinese Acad Sci, Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
38.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Peoples R China
39.Chalmers Univ Technol, Dept Space Earth & Environm, Onsala Space Observ, S-43992 Onsala, Sweden
40.Natl Astron Observ Japan, Mizusawa VLBI Observ, 2-12 Hoshigaoka, Oshu, Iwate 0230861, Japan
41.Grad Univ Adv Studies SOKENDAI, Dept Astron Sci, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan
42.Univ Napoli Federico II, Compl Univ Monte S Angelo, Dipartimento Fis E Pancini, Edificio G,Via Cinthia, I-80126 Naples, Italy
43.Goethe Univ Frankfurt, Inst Theoret Phys, Max von Laue Str 1, D-60438 Frankfurt, Germany
44.Compl Univ Monte S Angelo, Ist Nazl Fis Nucl, Sez Napoli, Edificio G,Via Cinthia, I-80126 Naples, Italy
45.Univ Pretoria, Dept Phys, Lynnwood Rd, ZA-0083 Pretoria, South Africa
46.Rhodes Univ, Ctr Radio Astron Tech & Technol, Dept Phys & Elect, ZA-6140 Grahamstown, South Africa
47.Univ Paris, Observ Paris, Sorbonne Univ, CNRS,LESIA,Univ PSL, 5 Pl Jules Janssen, F-92195 Meudon, France
48.Univ Colorado, JILA, Boulder, CO 80309 USA
49.Harvard Univ, Dept Hist Sci, Cambridge, MA 02138 USA
50.Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
51.Univ Illinois, Dept Phys, 1110 West Green St, Urbana, IL 61801 USA
52.Univ Illinois, Dept Astron, 1002 West Green St, Urbana, IL 61801 USA
53.Leiden Univ, Leiden Observ Allegro, POB 9513, NL-2300 RA Leiden, Netherlands
54.Univ Southern Denmark, CP3 Origins, Campusvej 55, DK-5230 Odense M, Denmark
55.CONACYT, Inst Nacl Astrofis Opt & Elect, Apartado Postal 51 & 216, Puebla 72000, Pue, Mexico
56.Chinese Acad Sci, Key Lab Res Galaxies & Cosmol, Shanghai 200030, Peoples R China
57.Univ Groningen, Kapteyn Astron Inst, NOVA Sub Mm Instrumentat Grp, Landleven 12, NL-9747 AD Groningen, Netherlands
58.Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China
59.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
60.Inst Nacl Astrofis Opt & Electr, Puebla 72000, Pue, Mexico
61.Inst Stat Math, 10-3 Midori Cho, Tachikawa, Tokyo 1908562, Japan
62.Grad Univ Adv Studies SOKENDAI, Dept Stat Sci, 10-3 Midori Cho, Tachikawa, Tokyo 1908562, Japan
63.Univ Tokyo, Kavli Inst Phys & Math Universe, 5-1-5 Kashiwanoha, Kashiwa, Chiba 2778583, Japan
64.ASTRAVEO LLC, POB 1668, Gloucester, MA 01931 USA
65.Max Planck Inst Extraterr Phys, Giessenbachstr 1, D-85748 Garching, Germany
66.Joint Inst VLBI ERIC JIVE, Oude Hoogeveensedijk 4, NL-7991 PD Dwingeloo, Netherlands
67.Kogakuin Univ Technol & Engn, Acad Support Ctr, 2665-1 Nakano, Hachioji, Tokyo 1920015, Japan
68.Natl Sun Yat Sen Univ, Phys Dept, 70 Lien Hai Rd, Kaohsiung 80424, Taiwan
69.Natl Opt Astron Observ, 950 North Cherry Ave, Tucson, AZ 85719 USA
70.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, 19B Yuquan Rd, Beijing, Peoples R China
71.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Peoples R China
72.Nanjing Univ, Key Lab Modern Astron & Astrophys, Nanjing 210023, Peoples R China
73.INAF Ist Radioastron, Italian ALMA Reg Ctr, Via P Gobetti 101, I-40129 Bologna, Italy
74.Natl Taiwan Univ, Dept Phys, 1,Sect 4,Roosevelt Rd, Taipei 10617, Taiwan
75.Univ Nacl AutOnoma Mexico, Inst Radioastron & Astrofis, Morelia 58089, Michoacan, Mexico
76.Univ Nacl Autonoma Mexico, Inst Astron, Cdmx 04510, Mexico
77.Chinese Acad Sci, Yunnan Observ, Kunming 650011, Yunnan, Peoples R China
78.Chinese Acad Sci, Ctr Astron Megasci, 20A Datun Rd, Beijing 100012, Peoples R China
79.Chinese Acad Sci, Key Lab Struct & Evolut Celestial Objects, Kunming 650011, Yunnan, Peoples R China
80.Univ Amsterdam, Gravitat Astroparticle Phys Amsterdam GRAPPA Inst, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands
81.Inst Adv Study, Sch Nat Sci, 1 Einstein Dr, Princeton, NJ 08540 USA
82.Univ Concepcion, Astron Dept, Casilla 160-C, Concepcion, Chile
83.Univ Massachusetts, Dept Astron, Amherst, MA 01003 USA
84.Univ Tokyo, Grad Sch Sci, Dept Astron, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
85.Univ Toronto, Canadian Inst Theoret Astrophys, 60 St George St, Toronto, ON M5S 3H8, Canada
86.Univ Toronto, Dunlap Inst Astron & Astrophys, 50 St George St, Toronto, ON M5S 3H4, Canada
87.Canadian Inst Adv Res, 180 Dundas St West, Toronto, ON M5G 1Z8, Canada
88.Univ Calif Berkeley, Radio Astron Lab, Berkeley, CA 94720 USA
89.Princeton Univ, Dept Astrophys Sci, Peyton Hall, Princeton, NJ 08544 USA
90.Flatiron Inst, Ctr Computat Astrophys, 162 Fifth Ave, New York, NY 10010 USA
91.Los Alamos Natl Lab, CCS 2,POB 1663, Los Alamos, NM 87545 USA
92.Los Alamos Natl Lab, Ctr Theoret Astrophys, Los Alamos, NM 87545 USA
93.IRAM, Inst Radioastron Milimetr, Ave Divina Pastora 7,Local 20, Granada 18012, Spain
94.Hiroshima Univ, Hiroshima Astrophys Sci Ctr, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 7398526, Japan
95.Yonsei Univ, Dept Astron, Yonsei Ro 50, Seoul 03722, South Korea
96.Netherlands Org Sci Res NWO, Postbus 93138, NL-2509 AC The Hague, Netherlands
97.Tohoku Univ, Frontier Res Inst Interdisciplinary Sci, Sendai, Miyagi 9808578, Japan
98.Tohoku Univ, Astron Inst, Sendai, Miyagi 9808578, Japan
99.Seoul Natl Univ, Dept Phys & Astron, Seoul 08826, South Korea
100.Leiden Univ, Leiden Observ, Postbus 2300, NL-9513 RA Leiden, Netherlands
101.Brandeis Univ, Phys Dept, 415 South St, Waltham, MA 02453 USA
102.Univ Cent Lancashire, Jeremiah Horrocks Inst, Preston PR1 2HE, Lancs, England
103.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Hubei, Peoples R China
104.Univ Coll London, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England
105.Univ Chinese Acad Sci, Sch Astron & Space Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
106.Univ Sci & Technol China, Astron Dept, Hefei 230026, Peoples R China
107.Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur 50603, Malaysia
108.Univ Vermont, Burlington, VT 05405 USA
109.NRAO Technol Ctr, Natl Radio Astron Observ, 1180 Boxwood Estate Rd, Charlottesville, VA 22903 USA
110.Villanova Univ, Dept Phys, 800 E Lancaster Ave, Villanova, PA 19085 USA
111.MIT, Kavli Inst Astrophys & Space Res, Cambridge, MA 02139 USA
112.Fermilab Natl Accelerator Lab, POB 500, Batavia, IL 60510 USA
113.Inst Nacl Astrofis Opt & Electr, Luis Enrique Erro 1, Puebla 72840, Mexico
114.Consejo Nacl Ciencia & Technol, Av Insurgentes Sur 1582, Cdmx 03940, Mexico
115.Natl Chung Shan Inst Sci & Technol, 566,Ln 134,Longyuan Rd, Taoyuan 325, Taiwan
116.Univ Calif Berkeley, Dept Astron, 501 Campbell, Berkeley, CA 94720 USA
117.Univ Cologne, Phys Inst, Zulpicher Str 77, D-50937 Cologne, Germany
118.Univ Colorado, Dept Astrophys & Planetary Sci, CASA, Boulder, CO 80309 USA
119.Western Univ, 1151 Richmond St, London, ON N6A 3K7, Canada
120.Univ Massachusetts Boston, 100 William T,Morrissey Blvd, Boston, MA 02125 USA
121.Royal Netherlands Meteorol Inst, Res & Dev Weather & Climate Models, Utrechtseweg 297, NL-3731 GA De Bilt, Netherlands
122.McGill Univ, Dept Phys, 3600 Univ St, Montreal, PQ H3A 2T8, Canada
123.McGill Univ, McGill Space Inst, 3550 Univ St, Montreal, PQ H3A 2A7, Canada
124.Canadian Inst Adv Res, CIFAR Azrieli Global Scholar Grav & Extreme Unive, 661 Univ Ave,Suite 505, Toronto, ON M5G 1M1, Canada
125.Univ Colorado, Dept Astrophys & Planetary Sci, Boulder, CO 80309 USA
126.Univ Colorado, Dept Phys, Boulder, CO 80309 USA
127.Osaka Prefecture Univ, Grad Sch Sci, Dept Phys Sci, Naka Ku, Sakai, Osaka 5998531, Japan
128.Argonne Natl Lab, High Energy Phys Div, 9700 S Cass Ave, Argonne, IL 60439 USA
129.European Southern Observ, Alonso de Cordova 3107,Casilla 19001, Santiago, Chile
130.CSIC, Inst Space Sci ICE, Campus UAB, Barcelona 08193, Spain
131.ASIAA Hilo Off, 645 N Aohoku Pl,Univ Pk, Hilo, HI 96720 USA
132.Jodrell Bank Observ, Sq Kilometre Array Org, Macclesfield SK11 9DL, Cheshire, England
133.Ulsan Natl Inst Sci & Technol, Dept Phys, Ulsan 44919, South Korea
134.Natl Radio Astron Observ, POB O, Socorro, NM 87801 USA
135.Joint ALMA Observ, Alonso de Cordova 3107,Vitacura 763-0355, Santiago, Chile
136.ASTRON, Oude Hoogeveensedijk 4, NL-7991 PD Dwingeloo, Netherlands
137.European Space Res & Technol Ctr ESA ESTEC, Directorate Sci, Sci Support Off, Keplerlaan 1, NL-2201 AZ Noordwijk, Netherlands
138.Univ Chicago, 5640 South Ellis Ave, Chicago, IL 60637 USA
139.Rochester Inst Technol, Sch Phys & Astron, Ctr Detectors, 1 Lomb Mem Dr, Rochester, NY 14623 USA
140.Washington Univ, Phys Dept, CB 1105,One Brookings Dr, St Louis, MO 63130 USA
141.Natl Astron Observ Japan, Mizusawa VLBI Observ, Ohshu, Iwate 0230861, Japan
142.Syst & Technol Res, 600 West Cummings Pk, Woburn, MA 01801 USA
143.MERLAB, 357 S Candler St, Decatur, GA 30030 USA
144.Georgia Inst Technol, GWW Sch Mech Engn, 771 Ferst Dr, Atlanta, GA 30332 USA
145.Stanford Univ, Kavli Inst Particle Astrophys & Cosmol, 452 Lomita Mall, Stanford, CA 94305 USA
146.Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA
147.CALTECH, Owens Valley Radio Observ, Big Pine, CA 93513 USA
148.Univ Calif Berkeley, Dept Astron, Radio Astron Lab, 601 Campbell, Berkeley, CA 94720 USA
149.Univ Americas Puebla, Sta Catarina Martir S-N, Cholula 72810, Mexico
推荐引用方式
GB/T 7714
Kim, Jae-Young,Krichbaum, Thomas P.,Broderick, Avery E.,et al. Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution[J]. ASTRONOMY & ASTROPHYSICS,2020,640:21.
APA Kim, Jae-Young.,Krichbaum, Thomas P..,Broderick, Avery E..,Wielgus, Maciek.,Blackburn, Lindy.,...&Ziurys, Lucy.(2020).Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution.ASTRONOMY & ASTROPHYSICS,640,21.
MLA Kim, Jae-Young,et al."Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution".ASTRONOMY & ASTROPHYSICS 640(2020):21.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Event Horizon Telesc(3661KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Kim, Jae-Young]的文章
[Krichbaum, Thomas P.]的文章
[Broderick, Avery E.]的文章
百度学术
百度学术中相似的文章
[Kim, Jae-Young]的文章
[Krichbaum, Thomas P.]的文章
[Broderick, Avery E.]的文章
必应学术
必应学术中相似的文章
[Kim, Jae-Young]的文章
[Krichbaum, Thomas P.]的文章
[Broderick, Avery E.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。