R
Ruben Alfaro
Researcher at National Autonomous University of Mexico
Publications - 103
Citations - 2513
Ruben Alfaro is an academic researcher from National Autonomous University of Mexico. The author has contributed to research in topics: Observatory & Cherenkov radiation. The author has an hindex of 23, co-authored 102 publications receiving 1839 citations.
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MonographDOI
Science with the Cherenkov Telescope Array
B. S. Acharya,I. Agudo,I. Al Samarai,Ruben Alfaro,J. Alfaro,C. Alispach,R. Alves Batista,Jean-Philippe Amans,Elena Amato,G. Ambrosi,Elisa Antolini,Louis Antonelli,C. Aramo,Miguel Araya,T. Armstrong,F. Arqueros,Luisa Arrabito,Katsuaki Asano,Michael C. B. Ashley,Michael Backes,Csaba Balázs,M. Balbo,O. Ballester,Jean Ballet,Aya Bamba,Maxim V. Barkov,U. Barres de Almeida,Juan Abel Barrio,D. Bastieri,Yvonne Becherini,Andrea Belfiore,Wystan Benbow,D. Berge,Elisa Bernardini,M. G. Bernardini,Maria-Isabel Bernardos,Konrad Bernlöhr,Bruna Bertucci,B. Biasuzzi,Ciro Bigongiari,Adrian Biland,Elisabetta Bissaldi,Jonathan Biteau,Oscar Blanch,Jonathan Blazek,Catherine Boisson,J. Bolmont,Giovanni Bonanno,A. Bonardi,C. Bonavolontà,G. Bonnoli,Zeljka Bosnjak,M. Böttcher,C. Braiding,J. Bregeon,A. Brill,A. M. Brown,Pierre Brun,G. Brunetti,Trygve Buanes,J. H. Buckley,V. Bugaev,Rolf Bühler,Andrea Bulgarelli,Tomasz Bulik,Michael G. Burton,A. Burtovoi,G. Busetto,Rodolfo Canestrari,M. Capalbi,Fiamma Capitanio,Anderson Caproni,P. A. Caraveo,V. Cárdenas,Colin Carlile,Rodolfo Carosi,Edson Carquin,J. Jeffrey Carr,Sabrina Casanova,Enrico Cascone,Fernando Catalani,Osvaldo Catalano,D. Cauz,Matteo Cerruti,P. M. Chadwick,Sylvain Chaty,R. C. G. Chaves,A. W. Chen,X. C. Chen,Masha Chernyakova,M. Chikawa,A. Christov,Jiri Chudoba,M. Cieślar,Victor Coco,S. Colafrancesco,P. Colin,Vito Conforti,Valerie Connaughton,Jan Conrad,Jose Luis Contreras,Juan Cortina,Alessandro Costa,Heide Costantini,Garret Cotter,Stefano Covino,R. Crocker,J. Cuadra,O. Cuevas,P. Cumani,Antonino D'Ai,Filippo D'Ammando,P. D'Avanzo,D. D'Urso,M. K. Daniel,I.D. Davids,Bruce R. Dawson,Francesco Dazzi,A. De Angelis,R. de Cássia dos Anjos,G. De Cesare,A. De Franco,E. M. de Gouveia Dal Pino,I. de la Calle,R. de los Reyes Lopez,B. De Lotto,A. De Luca,M. De Lucia,M. de Naurois,E. de Oña Wilhelmi,F. de Palma,F. De Persio,V. de Souza,Christoph Deil,M. Del Santo,C. Delgado,D. della Volpe,T. Di Girolamo,F. Di Pierro,L. Di Venere,C. Díaz,Claudio O. Dib,Sebastian Diebold,A. Djannati-Ataï,A. Domínguez,D. Dominis Prester,Daniela Dorner,Michele Doro,Holger Drass,Dainis Dravins,Guillaume Dubus,Vikram V. Dwarkadas,Jan Ebr,Christopher Eckner,K. Egberts,Sabrina Einecke,T.R.N. Ekoume,Dominik Elsässer,J.-P. Ernenwein,Cristobal M. Espinoza,Carmelo Evoli,Malcolm Fairbairn,Diego Falceta-Gonçalves,A. D. Falcone,C. Farnier,G. Fasola,E. Fedorova,S. Fegan,M. Fernandez-Alonso,Alba Fernández-Barral,G. Ferrand,M. Fesquet,Miroslav Filipovic,Valentina Fioretti,G. Fontaine,Mattia Fornasa,Lucy Fortson,L. Freixas Coromina,Christian Fruck,Yutaka Fujita,Yasushi Fukazawa,Stefan Funk,M. Füßling,S. Gabici,A. Gadola,Y.A. Gallant,Bruce Rafael Mellado Garcia,R. J. García López,M. Garczarczyk,J. Gaskins,Thomas Gasparetto,Markus Gaug,L. Gérard,Gianluca Giavitto,Nicola Giglietto,Paolo Giommi,Francesco Giordano,Enrico Giro,Marcello Giroletti,A. Giuliani,J.F. Glicenstein,R. Gnatyk,Nikola Godinovic,P. Goldoni,G. A. Gomez-Vargas,M. J. Martínez González,Jose J. Gonzalez,D. Gotz,J. A. Graham,Paola Grandi,Jonathan Granot,A. J. Green,T. Greenshaw,S. T. Griffiths,S. Gunji,Daniela Hadasch,Shinji Hara,Martin J. Hardcastle,Tarek M. Hassan,K. Hayashi,M. Hayashida,M. Heller,Juan Carlos Helo,G. Hermann,Jim Hinton,Bohdan Hnatyk,Werner Hofmann,Jamie Holder,D. Horan,Jörg R. Hörandel,Dieter Horns,Pavel Horvath,Talvikki Hovatta,Miroslav Hrabovsky,Dario Hrupec,T. B. Humensky,Moritz Hütten,Marco Iarlori,Toshiaki Inada,Y. Inome,Susumu Inoue,Tsuyoshi Inoue,Yoshiyuki Inoue,Fabio Iocco,Kunihito Ioka,M. Iori,Kazuma Ishio,Yuki Iwamura,Marek Jamrozy,Petr Janecek,D. Jankowsky,P. Jean,I. Jung-Richardt,Jakub Juryšek,Philip Kaaret,S. Karkar,Hideaki Katagiri,U. Katz,Norita Kawanaka,Demos Kazanas,Bruno Khelifi,David Kieda,Stefan Kimeswenger,S. Kimura,Shota Kisaka,J. Knapp,Jürgen Knödlseder,Benjamin Koch,Kazunori Kohri,Nu. Komin,K. Kosack,M. Kraus,Marita Krause,Felicia Krauß,Hidetoshi Kubo,G. Kukec Mezek,H. Kuroda,J. Kushida,N. La Palombara,G. Lamanna,Rodrigo Guedes Lang,Jonathan S. Lapington,O. Le Blanc,S. Leach,J. P. Lees,Julien Lefaucheur,M. A. Leigui de Oliveira,J.-P. Lenain,Rocco Lico,Michele Limon,Elina Lindfors,Thomas Lohse,Saverio Lombardi,Francesco Longo,M. Lopez,Ruben Lopez-Coto,C.-C. Lu,F. Lucarelli,Pedro L. Luque-Escamilla,E. Lyard,Maria Concetta Maccarone,Gernot Maier,Pratik Majumdar,Giuseppe Malaguti,Dusan Mandat,G. Maneva,Marina Manganaro,S. Mangano,A. Marcowith,Julio C. Marín,Sera Markoff,José-María Martí,Pierrick Martin,M. I. Martínez,German Martinez,N. Masetti,Seiji Masuda,Gilles Maurin,N. Maxted,Daniel Mazin,C. Medina,A. Melandri,Sandro Mereghetti,Manuel Meyer,I. A. Minaya,Nestor Mirabal,R. Mirzoyan,Alison Mitchell,Tsunefumi Mizuno,R. Moderski,Mohammed A Mohammed,L. Mohrmann,T. Montaruli,Abelardo Moralejo,D. Morcuende-Parrilla,Koji Mori,G. Morlino,P. Morris,A. Morselli,Emmanuel Moulin,Reshmi Mukherjee,Carole Mundell,Thomas Murach,Hiroshi Muraishi,Kohta Murase,A. Nagai,Shigehiro Nagataki,T. Nagayoshi,Tsuguya Naito,Takeshi Nakamori,Y. Nakamura,Jacek Niemiec,Daniel Nieto,Marek Nikolajuk,K. Nishijima,Koji Noda,D. Nosek,Bohdan Novosyadlyj,S. Nozaki,P. T. O'Brien,L. B. Oakes,Yutaka Ohira,Michiko Ohishi,Stefan Ohm,N. Okazaki,Akira Okumura,R. A. Ong,M. Orienti,Reiko Orito,J. P. Osborne,M. Ostrowski,N. Otte,I. Oya,Marco Padovani,A. Paizis,Michele Palatiello,M. Palatka,Riccardo Paoletti,J. M. Paredes,G. Pareschi,R. D. Parsons,Asaf Pe'er,Miroslav Pech,G. Pedaletti,M. Perri,Massimo Persic,A. Petrashyk,P.-O. Petrucci,Oleh Petruk,B. Peyaud,M. Pfeifer,G. Piano,A. Pisarski,Santiago Pita,Martin Pohl,M. Polo,D. Pozo,Elisa Prandini,J. Prast,Giacomo Principe,D.A. Prokhorov,H. Prokoph,M. Prouza,G. Pühlhofer,Michael Punch,S. Pürckhauer,Farinaldo S. Queiroz,Andreas Quirrenbach,S. Rainò,Soebur Razzaque,Olaf Reimer,A. Reimer,Andreas Reisenegger,M. Renaud,Amir H. Rezaeian,Wolfgang Rhode,Daniela Maria Ribeiro,Marc Ribó,Tom Richtler,J. Rico,Frank M. Rieger,Mario Riquelme,S. Rivoire,Vincenzo Rizi,Juan J. Rodriguez,G. Rodriguez Fernandez,J. J. Rodríguez Vázquez,G. Rojas,P. Romano,G. Romeo,Jaime Rosado,A. C. Rovero,Gavin Rowell,B. Rudak,Andrea Rugliancich,C. B. Rulten,I. Sadeh,S. Safi-Harb,Takashi Saito,Naoto Sakaki,S. Sakurai,Gaetano Salina,M. Sánchez-Conde,Heidi Sandaker,A. Sandoval,P. Sangiorgi,M. Sanguillon,Hidetoshi Sano,Marcos Santander,S. Sarkar,Konstancja Satalecka,Francesco Gabriele Saturni,Enrico Junior Schioppa,S. Schlenstedt,M. Schneider,Harm Schoorlemmer,Petr Schovanek,A. Schulz,F. Schüssler,U. Schwanke,Eva Sciacca,Salvo Scuderi,Ivo R. Seitenzahl,D.V. Semikoz,Olga Sergijenko,Mathieu Servillat,A. Shalchi,R. C. Shellard,Lara Sidoli,H. Siejkowski,A. Sillanpää,G. Sironi,Julian Sitarek,Vitalii Sliusar,Agnieszka Slowikowska,Helene Sol,Antonio Stamerra,Samo Stanič,R. L. C. Starling,Ł. Stawarz,Stanislav Stefanik,Maurice Stephan,T. Stolarczyk,G. Stratta,U. Straumann,T. Suomijärvi,A.D. Supanitsky,Gianpiero Tagliaferri,Hiroyasu Tajima,M. Tavani,Fabrizio Tavecchio,J.-P. Tavernet,K. Tayabaly,Luis Ángel Tejedor,Petar Temnikov,Yukikatsu Terada,Regis Terrier,Tomislav Terzić,Masahiro Teshima,Vincenzo Testa,Satyendra Thoudam,Wenwu Tian,L. Tibaldo,M. Tluczykont,C. J. Todero Peixoto,Fuyuki Tokanai,J. Tomastik,D. Tonev,Merja Tornikoski,Diego F. Torres,Eleonora Torresi,Gino Tosti,Nicholas F. H Tothill,Gagik Tovmassian,Petr Travnicek,C. Trichard,M. Trifoglio,I. Troyano Pujadas,Shimpei Tsujimoto,G. Umana,Valerio Vagelli,Fausto Vagnetti,M. Valentino,P. Vallania,L. Valore,C. van Eldik,Justin Vandenbroucke,G. S. Varner,G. Vasileiadis,V. Vassiliev,M. Vazquez Acosta,M. Vecchi,Andrea Vega,S. Vercellone,Péter Veres,S. D. Vergani,V. Verzi,Gianpaolo Vettolani,Aion Viana,Carlo Vigorito,J. Villanueva,H. J. Voelk,A. Vollhardt,S. Vorobiov,Michal Vrastil,Thomas Vuillaume,Stefan Wagner,Robert Wagner,R. Walter,J. E. Ward,Donald C. Warren,Jason John Watson,F. Werner,Martin White,R. White,A. Wierzcholska,P. Wilcox,Martin Will,David A. Williams,R. Wischnewski,Mackenna L. Wood,T. Yamamoto,Ryo Yamazaki,Shohei Yanagita,Liu Yang,Tatsuo Yoshida,Satoshi Yoshiike,Takanori Yoshikoshi,M. Zacharias,G. Zaharijas,Luca Zampieri,Fabio Zandanel,Roberta Zanin,M. Zavrtanik,D. Zavrtanik,A.A. Zdziarski,Andreas Zech,H.-S. Zechlin,V. I. Zhdanov,A. Ziegler,J. Zorn +580 more
TL;DR: The Cherenkov Telescope Array (CTA) as mentioned in this paper is the major global observatory for very high energy gamma-ray astronomy over the next decade and beyond, covering a huge range in photon energy from 20 GeV to 300 TeV.
Journal ArticleDOI
Sensitivity of the high altitude water Cherenkov detector to sources of multi-TeV gamma rays
Anushka Udara Abeysekara,Ruben Alfaro,C. Alvarez,J. D. Álvarez,R. Arceo,J.C. Arteaga-Velázquez,H. A. Ayala Solares,A. S. Barber,B. M. Baughman,N. Bautista-Elivar,E. Belmont,Segev BenZvi,D. Berley,M. Bonilla Rosales,J. Braun,R. A. Caballero-Lopez,A. Carraminana,M. Castillo,U. Cotti,Jorge Cotzomi,E. De la Fuente,C. De León,Tyce DeYoung,R. Diaz Hernandez,Juan Carlos Diaz-Velez,Brenda Dingus,Michael DuVernois,R. W. Ellsworth,R. W. Ellsworth,A. Fernandez,D. W. Fiorino,Nissim Illich Fraija,A. Galindo,Jose Luis García-Luna,Guillermo Garcia-Torales,Fernando Garfias,Luis Xavier Gonzalez,Maria Magdalena González,J. A. Goodman,V. Grabski,M. Gussert,Z. Hampel-Arias,C. M. Hui,Petra Hüntemeyer,A. Imran,Arturo Iriarte,P. Karn,David Kieda,Gerd J. Kunde,Alejandro Lara,R. J. Lauer,William H. Lee,Dirk Lennarz,H. León Vargas,E. C. Linares,J. T. Linnemann,M. Longo,R. Luna-García,A. Marinelli,O. Martinez,Jesús Martínez-Castro,J. A. Matthews,Pedro Miranda-Romagnoli,Pedro Miranda-Romagnoli,E. Moreno,Miguel Mostafá,J. Nava,Lukas Nellen,Michael Newbold,R. Noriega-Papaqui,T. Oceguera-Becerra,T. Oceguera-Becerra,B. Patricelli,R. Pelayo,E. G. Pérez-Pérez,J. Pretz,Colas Rivière,James M. Ryan,Daniel Rosa-Gonzalez,Humberto Ibarguen Salazar,F. Salesa,A. Sandoval,Elton J. G. Santos,Michael Schneider,S. Silich,G. Sinnis,A. J. Smith,K. Sparks,R. W. Springer,I. Taboada,P. A. Toale,Kirsten Tollefson,I. Torres,T. N. Ukwatta,L. Villaseñor,Thomas Weisgarber,S. Westerhoff,I. G. Wisher,Joshua Wood,G. B. Yodh,P. W. Younk,D. Zaborov,Arnulfo Zepeda,Hao Zhou +103 more
TL;DR: The High Altitude Water Cherenkov (HAWC) observatory as mentioned in this paper is an array of large water-cherenkov detectors sensitive to gamma rays and hadronic cosmic rays in the energy band between 100 GeV and 100 TeV.
Journal ArticleDOI
Multiple Galactic Sources with Emission Above 56 TeV Detected by HAWC
Anushka Udara Abeysekara,Andrea Albert,Ruben Alfaro,J. R. Angeles Camacho,J. C. Arteaga-Velázquez,K. P. Arunbabu,D. Avila Rojas,H. A. Ayala Solares,V. Baghmanyan,Ernesto Belmont-Moreno,Segev BenZvi,C. Brisbois,Karen S. Caballero-Mora,Tomás Capistrán,A. Carraminana,Sabrina Casanova,Umberto Cotti,Jorge Cotzomi,S. Coutiño de León,E. De la Fuente,E. De la Fuente,C. De León,Simone Dichiara,Brenda Dingus,Michael DuVernois,J C Díaz-Vélez,J C Díaz-Vélez,R. W. Ellsworth,Kristi Engel,Catalina Espinoza,Henrike Fleischhack,Nissim Illich Fraija,A. Galván-Gámez,D. Garcia,Jose Andres Garcia-Gonzalez,Fernando Garfias,Maria Magdalena González,J. A. Goodman,J. P. Harding,S. Hernandez,Jim Hinton,Binita Hona,Dezhi Huang,Filiberto Hueyotl-Zahuantitla,Petra Hüntemeyer,Arturo Iriarte,Armelle Jardin-Blicq,V. Joshi,S. Kaufmann,David Kieda,Alejandro Lara,William H. Lee,H. León Vargas,J. T. Linnemann,Anna Lia Longinotti,Gilgamesh Luis-Raya,Joe Lundeen,R. López-Coto,Kelly Malone,Kelly Malone,S. S. Marinelli,O. Martinez,I. Martinez-Castellanos,Jesús Martínez-Castro,H. Martínez-Huerta,John Matthews,Pedro Miranda-Romagnoli,J. A. Morales-Soto,E. Moreno,Miguel Mostafa,A. Nayerhoda,L. Nellen,Michael Newbold,M. U. Nisa,R. Noriega-Papaqui,Alison Peisker,E. G. Pérez-Pérez,J. Pretz,Z. Ren,Chang Dong Rho,C. Rivière,Daniel Rosa-Gonzalez,M. J. F. Rosenberg,E. Ruiz-Velasco,F. Salesa Greus,A. Sandoval,Michael Schneider,Harm Schoorlemmer,Gus Sinnis,A. J. Smith,R. W. Springer,Pooja Surajbali,E. Tabachnick,Meghan Tanner,O. Tibolla,K. Tollefson,Ibrahim Torres,R. Torres-Escobedo,R. Torres-Escobedo,Luis Villaseñor,Thomas Weisgarber,J. Wood,T. Yapici,Haocheng Zhang,Hao Zhou +104 more
TL;DR: This first catalog of gamma-ray sources emitting above 56 and 100 TeV with data from the High Altitude Water Cherenkov Observatory, a wide field-of-view observatory capable of detecting gamma rays up to a few hundred TeV, is presented.
Journal ArticleDOI
Measurement of the Crab Nebula Spectrum Past 100 TeV with HAWC
Anushka Udara Abeysekara,Andrea Albert,Ruben Alfaro,C. Alvarez,J. D. Álvarez,J. R. Angeles Camacho,R. Arceo,J. C. Arteaga-Velázquez,K. P. Arunbabu,D. Avila Rojas,H. A. Ayala Solares,V. Baghmanyan,Ernesto Belmont-Moreno,Segev BenZvi,Chad Brisbois,Karen S. Caballero-Mora,Tomás Capistrán,A. Carraminana,Sabrina Casanova,Umberto Cotti,Jorge Cotzomi,S. Coutiño de León,E. De la Fuente,C. De León,Simone Dichiara,Brenda Dingus,Michael DuVernois,Juan Carlos Diaz-Velez,R. W. Ellsworth,Kristi Engel,Catalina Espinoza,Brian Fick,Henrike Fleischhack,Nissim Illich Fraija,A. Galván-Gámez,Jose Andres Garcia-Gonzalez,Fernando Garfias,Maria Magdalena González,J. A. Goodman,J. P. Harding,S. Hernandez,Jim Hinton,Binita Hona,Filiberto Hueyotl-Zahuantitla,C. M. Hui,Petra Hüntemeyer,Arturo Iriarte,Armelle Jardin-Blicq,V. Joshi,S. Kaufmann,David Kieda,Alejandro Lara,William H. Lee,H. León Vargas,J. T. Linnemann,Anna Lia Longinotti,Gilgamesh Luis-Raya,Joe Lundeen,Kelly Malone,Kelly Malone,S. S. Marinelli,O. Martinez,I. Martinez-Castellanos,Jesús Martínez-Castro,H. Martínez-Huerta,John Matthews,Pedro Miranda-Romagnoli,J. A. Morales-Soto,E. Moreno,Miguel Mostafa,A. Nayerhoda,L. Nellen,Michael Newbold,Mehr Nisa,R. Noriega-Papaqui,Alison Peisker,E. G. Pérez-Pérez,J. Pretz,Z. Ren,Chang Dong Rho,C. Rivière,Daniel Rosa-Gonzalez,M. J. F. Rosenberg,E. Ruiz-Velasco,Humberto Ibarguen Salazar,F. Salesa Greus,A. Sandoval,Michael Schneider,Harm Schoorlemmer,M. Seglar Arroyo,Gus Sinnis,A. J. Smith,R. W. Springer,Pooja Surajbali,E. Tabachnick,Meghan Tanner,O. Tibolla,K. Tollefson,Ibrahim Torres,Thomas Weisgarber,S. Westerhoff,J. Wood,T. Yapici,A. Zepeda,Hao Zhou +104 more
TL;DR: In this paper, the authors used two independent energy-estimation methods that utilize extensive air shower variables such as the core position, shower angle, and shower lateral energy distribution to estimate the gamma-ray energy of the Crab Nebula.
Journal ArticleDOI
OBSERVATION OF SMALL-SCALE ANISOTROPY IN THE ARRIVAL DIRECTION DISTRIBUTION OF TeV COSMIC RAYS WITH HAWC
Anushka Udara Abeysekara,Anushka Udara Abeysekara,Ruben Alfaro,C. Alvarez,J. D. Álvarez,R. Arceo,J.C. Arteaga-Velázquez,H. A. Ayala Solares,A. S. Barber,B. M. Baughman,N. Bautista-Elivar,E. Belmont,Segev BenZvi,Segev BenZvi,D. Berley,M. Bonilla Rosales,J. Braun,J. Braun,Karen S. Caballero-Mora,A. Carraminana,M. Castillo,U. Cotti,Jorge Cotzomi,E. De la Fuente,C. De León,Tyce DeYoung,R. Diaz Hernandez,Juan Carlos Diaz-Velez,Brenda Dingus,Michael DuVernois,R. W. Ellsworth,R. W. Ellsworth,D. W. Fiorino,Nissim Illich Fraija,A. Galindo,Fernando Garfias,Maria Magdalena González,J. A. Goodman,M. Gussert,Z. Hampel-Arias,J. P. Harding,Petra Hüntemeyer,C. M. Hui,A. Imran,A. Imran,Arturo Iriarte,P. Karn,P. Karn,David Kieda,Gerd Joachim Kunde,Alejandro Lara,R. J. Lauer,William H. Lee,Dirk Lennarz,H. León Vargas,J. T. Linnemann,M. Longo,R. Luna-Garcia,Kelly Malone,A. Marinelli,S. S. Marinelli,H. Martinez,O. Martinez,Jesús Martínez-Castro,J. A. Matthews,Julie McEnery,E. Mendoza Torres,Pedro Miranda-Romagnoli,E. Moreno,Miguel Mostafa,Lukas Nellen,Michael Newbold,R. Noriega-Papaqui,T. Oceguera-Becerra,T. Oceguera-Becerra,B. Patricelli,Rodrigo Pelayo,E. G. Pérez-Pérez,Jennifer Pretz,C. Rivière,C. Rivière,Daniel Rosa-Gonzalez,E. Ruiz-Velasco,James M. Ryan,Humberto Ibarguen Salazar,F. Salesa Greus,A. Sandoval,Michael Schneider,Gus Sinnis,A. J. Smith,K. Sparks Woodle,R. W. Springer,I. Taboada,P. A. Toale,Kirsten Tollefson,I. Torres,T. N. Ukwatta,T. N. Ukwatta,L. Villaseñor,Thomas Weisgarber,S. Westerhoff,I. G. Wisher,Joshua Wood,G. B. Yodh,P. W. Younk,D. Zaborov,Arnulfo Zepeda,and H. Zhou +107 more
TL;DR: In this article, an analysis of the cosmic-ray arrival direction distribution based on 4.9 × 1010 events recorded between 2013 June and 2014 February shows anisotropy at the 10−4 level on angular scales of about 10°.