The X-Ray Universe 2011

Total Page:16

File Type:pdf, Size:1020Kb

The X-Ray Universe 2011 THE X-RAY UNIVERSE 2011 27 - 30 June 2011 Berlin, Germany A conference organised by the XMM-Newton Science Operations Centre, European Space Astronomy Centre (ESAC), European Space Agency (ESA) ABSTRACT BOOK Oral Communications and Posters Edited by Andy Pollock with the help of Matthias Ehle, Cristina Hernandez, Jan-Uwe Ness, Norbert Schartel and Martin Stuhlinger Organising Committees Scientific Organising Committee Giorgio Matt (Universit`adegli Studi Roma Tre, Italy) Chair Norbert Schartel (XMM-Newton SOC, Madrid, ESA) Co-Chair M. Ali Alpar (Sabanci University, Istanbul, Turkey) Didier Barret (Centre d’Etude Spatiale des Rayonnements, Toulouse, France) Ehud Behar (Technion Israel Institute of Technology, Haifa, Israel) Hans B¨ohringer (MPE, Garching, Germany) Graziella Branduardi-Raymont (University College London-MSSL, Dorking, UK) Francisco J. Carrera (Instituto de F´ısicade Cantabria, Santander, Spain) Finn E. Christensen (Danmarks Tekniske Universitet, Copenhagen, Denmark) Anne Decourchelle (Commissariat `al’´energie atomique et aux ´energies alternatives, Saclay, France) Jan-Willem den Herder (SRON, Utrecht, The Netherlands) Rosario Gonzalez-Riestra (XMM-Newton SOC, Madrid, ESA) Coel Hellier (Keele University, UK) Stefanie Komossa (MPE, Garching, Germany) Chryssa Kouveliotou (NASA/Marshall Space Flight Center, Huntsville, Alabama, USA) Kazuo Makishima (University of Tokyo, Japan) Sera Markoff (University of Amsterdam, The Netherlands) Brian McBreen (University College Dublin, Ireland) Brian McNamara (University of Waterloo, Canada) Giuseppina Micela (Osservatorio Astronomico G.S. Vaiana, Palermo, Italy) Giovanni Miniutti (Centro de Astrobiolog´ıa(CSIC/INTA), Madrid, Spain) Ya¨elNaz´e(University of Li`ege,Belgium) Takaya Ohashi (Tokyo Metropolitan University, Japan) Feryal Ozel (University of Arizona, Tucson, USA) Andreas Zezas (University of Crete, Greece) Local Organising Committee Matthias Ehle (Co-Chair) Jan-Uwe Ness (Co-Chair) Michelle Arpizou Carlos Gabriel Aitor Ibarra Alvaro Labiano Georg Lamer (Potsdam) Nora Loiseau Lida Oskinova (Potsdam) Andy Pollock Mar´ıaSantos-Lle´o Richard Saxton Gabriele Sch¨onherr (Potsdam) Axel Schwope (Potsdam) Martin Stuhlinger Contents 1 Invited Speakers 3 The role of X-ray astronomy in the era of the big observatories Xavier Barcons . 4 Black hole spin in X-ray binaries and AGN Laura Brenneman . 4 The deep sky under the X-ray limelight Andrea Comastri, Piero Ranalli, Cristian Vignali, Nico Cappelluti, Roberto Gilli, Ioannis Georgantopoulos, Marcella Brusa, Xavier Barcons, Niel Brandt . 5 Winds and jets in X-ray binaries Maria Diaz Trigo, James Miller-Jones, Simone Migliari, Arvind Parmar, Laurence Boirin . 5 Accreting Galactic black-hole systems Chris Done . 6 Cooling cores and AGN feedback Andy Fabian . 6 Young neutron stars and the role of magnetic fields in their evolution Eric Gotthelf . 7 X-ray population studies of AGN Matteo Guainazzi . 7 Explosion, turn-off and recovery of accretion in novae revealed by X-rays Margarita Hernanz . 8 Studying AGN with high resolution spectroscopy Jelle Kaastra . 8 The flaring X-ray sky: synergies between e.m. and gravitational wave astronomy Stefanie Komossa . 9 The X-ray emission of magnetic cataclysmic variables Koji Mukai . 9 Search for WHIM in X-rays Takaya Ohashi . 10 Clusters of galaxies in the Planck survey Etienne Pointecouteau . 10 Magnetar candidates: new discoveries open new questions Nanda Rea . 11 3 The population of the Galactic Ridge Mikhail Revnivtsev . 11 The high energy environment of extrasolar planets J¨urgen Schmitt . 12 X-ray emission from stars: recent advances and future prospects Beate Stelzer . 12 From abundance studies to cosmic ray physics: the impact of imaging spectroscopy Jacco Vink . 13 Accreting binary populations in nearby galaxies Andreas Zezas . 13 2 Solicited Speakers 15 The future Sino-French SVOM gamma-ray burst mission Didier Barret, Jacques Paul, Janyan Wei, Shuang-Nan Zhan, St´ephane Basa, Pierre Mandrou, Bertrand Cordier, Olivier Godet, St´ephane Schanne . 16 LOFT - Large area Observatory For x-ray Timing MarcoFeroci ....................................... 16 The Nuclear Spectroscopic Telescope Array (NuSTAR) Fiona Harrison . 17 The Hard X-ray Modulation Telescope mission Tipei Li, Shuangnan Zhang, Fangjun Lu . 17 Advanced Telescope for High Energy Astrophysics (Athena) - study status David Lumb . 18 eROSITA: a new X-ray all-sky survey Peter Predehl . 18 Astrosat Gordon Stewart . 19 X-ray polarimetry with GEMS Tod Strohmayer . 19 The ASTRO-H mission Tadayuki Takahashi . 20 3 Stars, Star-forming Regions, Planetary and Cometary Studies 21 Young stars around the Horsehead nebula Juan Facundo Albacete Colombo, Javier Lopez-Santiago, Miguel Angel Lopez-Garcia 22 A very deep X-ray look into the young stellar cluster IC348 Frauke Alexander, Thomas Preibisch . 22 Rotationally modulated X-ray emission from the accretion shock in CTTS Costanza Argiroffi . 23 X-ray emission from protostellar jet HH 154: first evidence of a diamond shock? Rosaria Bonito, Salvatore Orlando, Marco Miceli, Giovanni Peres, Giusi Micela, Fabio Favata . 23 Search for serendipitous TNO occultation in X-rays Hsiang-Kuang Chang, Chih-Yuan Liu, Kuan-Ting Chen . 24 The nature and importance of the large spread in T Tauri X-ray luminosities Jeremy Drake, Nicholas Wright, Mario Guarcello, Ettore Flaccomio . 24 Fermi detections in the vicinity of the star forming regions W43 & Westerlund 2 Elizabeth Ferrara, Marianne Lemoine-Goumard, Marie-Helene Grondin, Pierrick Martin, Matthieu Renaud . 25 The young open cluster around 25 Ori Elena Franciosini, Giuseppe Germano Sacco, Sofia Randich . 25 Chandra/ACIS-I study of the young stellar population of the Eagle Nebula Mario Guarcello, Marilena Caramazza, Jeremy Drake, Giuseppina Micela, Salvatore Sciortino . 26 Cluster members and disk fraction of Cygnus OB2 Mario Guarcello, Jeremy Drake, Nicholas Wright . 26 Constraining the ages of X-ray sources in NGC 922 Floyd Jackson, Andrea Prestwich, Rupali Chandar, Blagoy Rangelov . 27 An XMM-Newton vision of the NGC 2023 cluster and its surroundings Miguel Angel Lopez-Garcia, Javier Lopez-Santiago, Juan Facundo Albacete Colombo, Elisa de Castro . 27 Optical follow-up of the stellar content of the XBSS Javier Lopez-Santiago, Giusi Micela, Laura Affer . 28 Quantifying the relation between UV and X-ray flux in nearby M stars Antonietta Marino, Beate Stelzer, Giusi Micela . 28 X-ray emission from brown dwarf candidates in Cha I Raquel Mercedes Martinez-Arnaiz, Javier Lopez-Santiago, Juan Facundo Albacete Colombo, Beate Stelzer, Elisa de Castro, Manuel Cornide . 29 Revealing the young stellar population in the S254-258 region with X-rays Paola Mucciarelli, Thomas Preibisch, Hans Zinnecker . 29 A Holy Grail for stellar wind analysis: zeta Puppis seen by XMM Yael Naze, Gregor Rauw, Anthony Herve, Lida Oskinova . 30 Early magnetic B-type stars: X-ray emission and wind properties Lidia Oskinova, Helge Todt, Richard Ignace, John Brown, Joseph Cassinelli, Wolf- Rainer Hamann . 30 Star-planet interactions in X-rays - mimicked by selection effects? Katja Poppenhaeger . 31 Detection of 14368 X-ray sources in the Carina Nebula star forming region Thomas Preibisch . 31 The LETG spectrum of delta Ori Ton Raassen, Andy Pollock . 32 A look at the high Galactic latitude O-type star HD93521 with XMM-Newton Gregor Rauw, Thierry Morel . 32 X-ray emission from Ap/Bp stars - bridging cool and hot stars Jan Robrade, J¨urgen Schmitt . 33 X-ray emission from protostellar jets Christian Schneider, J¨urgen Schmitt . 33 Giant HII Regions in M 101: Hα-line spectra and X-ray property Wei Sun, Li Feng, Yang Chen, C.-H. Rosie Chen, You-Hua Chu . 34 X-ray observations of hot Jupiters Scott Wolk, Ignazio Pillitteri, Vinay Kashyap, Ofer Cohen, Carey Lisse, Jeremy Drake . 34 The Chandra Cygnus OB2 Legacy Survey Nicholas Wright, Jeremy Drake, Mario Guarcello, Tom Aldcroft, Vinay Kashyap, Antonella Fruscione, Francesco Damiani, Ettore Flaccomio, Erik van der Veen . 35 The decay of stellar dynamo activity and the rotation-activity relation Nicholas Wright, Jeremy Drake . 35 4 Interacting Binary Systems, Galactic Black Holes and Micro-quasars 37 The paucity of accreting millisecond X-ray pulsars Stratos Boutloukos, Fred Lamb, Ka Ho Lo, Cole Miller . 38 XMM-Newton observations of IGRJ18410-0535: the ingestion of a massive clump Enrico Bozzo, Alessio Giunta, Giancarlo Cusumano, Carlo Ferrigno, Roland Walter, Sergio Campana, Maurizio Falanga, Gianluca Israel, Luigi Stella . 38 Multiwavelength studies of the microquasar GX 339-4 in its 2010 outburst Marion Cadolle Bel, Jerome Rodriguez, Stephane Corbel, Paolo D’Avanzo, Dave Russell, John Tomsick, Erik Kuulkers, Maria Diaz Trigo, Phil Uttley . 39 2011 outburst of IGR J17091-3624 as seen by INTEGRAL and Swift Fiamma Capitanio, Melania Del Santo, Enrico Bozzo, Carlo Ferrigno, Giovanni De Cesare, Erik Kuulkers . 39 Time lags and reflection in black hole X-ray binaries Pablo Cassatella, Phil Uttley, Joern Wilms, Juri Poutanen . 40 Two spectral substates within low/hard States of NS-LMXBs Massimo Cocchi . 40 Discovery of the new gamma-ray binary 1FGL J1018.6-5856 Robin Corbet, M.J. Coe, P.G. Edwards, M.D. Filipovic, J.L. Payne, J. Stevens, M.A.P. Torres . 41 A new view of accretion disk corona X-ray sources Antonino D’A`ı,Rosario Iaria, Luciano Burderi, Tiziana Di Salvo, Alessandro Pa- pitto, Alessandro Riggio, Natale Renato Robba, Teresa Mineo . 41 Analyzing relativistic effects around black holes: XMM observations of Cygnus X-1 Thomas Dauser, Refiz Duro, J¨ornWilms,
Recommended publications
  • Weak Lensing Galaxy Cluster Field Reconstruction
    Mon. Not. R. Astron. Soc. 000, 1–12 (2012) Printed 14 October 2018 (MN LATEX style file v2.2) Weak Lensing Galaxy Cluster Field Reconstruction E. Jullo1, S. Pires2, M. Jauzac3 & J.-P. Kneib4;1 1Aix Marseille Université, CNRS, LAM (Laboratoire d’Astrophysique de Marseille) UMR 7326, 13388, Marseille, France 2Laboratoire AIM, CEA/DSM-CNRS, Université Paris 7 Diderot, IRFU/SAp-SEDI, Service d’Astrophysique, CEA Saclay, Orme des Merisiers, 91191 Gif-sur-Yvette, France 3Astrophysics and Cosmology Research Unit, School of Mathematical Sciences, University of KwaZulu-Natal, Durban 4041, South Africa 4LASTRO, Ecole polytechnique fédérale de Lausanne, Suisse Released 2013 Xxxxx XX ABSTRACT In this paper, we compare three methods to reconstruct galaxy cluster density fields with weak lensing data. The first method called FLens integrates an inpainting concept to invert the shear field with possible gaps, and a multi-scale entropy denoising proce- dure to remove the noise contained in the final reconstruction, that arises mostly from the random intrinsic shape of the galaxies. The second and third methods are based on a model of the density field made of a multi-scale grid of radial basis functions. In one case, the model parameters are computed with a linear inversion involving a singular value decomposition. In the other case, the model parameters are estimated using a Bayesian MCMC optimization implemented in the lensing software Lenstool. Methods are compared on simulated data with varying galaxy density fields. We pay particular attention to the errors estimated with resampling. We find the multi-scale grid model optimized with MCMC to provide the best results, but at high computational cost, especially when considering resampling.
    [Show full text]
  • Widespread and Hidden Active Galactic Nuclei in Star-Forming Galaxies at Redshift >0.3 Stéphanie Juneau, Mark Dickinson, Frédéric Bournaud, David M
    Widespread and hidden active galactic nuclei in star-forming galaxies at redshift >0.3 Stéphanie Juneau, Mark Dickinson, Frédéric Bournaud, David M. Alexander, Emanuele Daddi, James R. Mullaney, Benjamin Magnelli, Jeyhan S. Kartaltepe, Ho Seong Hwang, S. P. Willner, et al. To cite this version: Stéphanie Juneau, Mark Dickinson, Frédéric Bournaud, David M. Alexander, Emanuele Daddi, et al.. Widespread and hidden active galactic nuclei in star-forming galaxies at redshift >0.3. The Astro- physical Journal, American Astronomical Society, 2013, 764, pp.176. 10.1088/0004-637X/764/2/176. cea-00825844 HAL Id: cea-00825844 https://hal-cea.archives-ouvertes.fr/cea-00825844 Submitted on 30 Jun 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. The Astrophysical Journal, 764:176 (19pp), 2013 February 20 doi:10.1088/0004-637X/764/2/176 C 2013. The American Astronomical Society. All rights reserved. Printed in the U.S.A. WIDESPREAD AND HIDDEN ACTIVE GALACTIC NUCLEI IN STAR-FORMING GALAXIES AT REDSHIFT >0.3 Stephanie´ Juneau1,2, Mark Dickinson3,Fred´ eric´ Bournaud1, David M. Alexander4, Emanuele Daddi1, James R. Mullaney4, Benjamin Magnelli5, Jeyhan S. Kartaltepe3, Ho Seong Hwang6,S.P.Willner6,AlisonL.Coil7, David J.
    [Show full text]
  • Judd D. Bowman 2018 October 29 Curriculum Vitae Page 1 of 38
    Judd D. Bowman 2018 October 29 Curriculum Vitae JUDD D. BOWMAN CURRICULUM VITAE Associate Professor (480) 965-8880 Arizona State University [email protected] School of Earth and Space Exploration loco.lab.asu.edu ISTB4 / 781 E Terrace Mall / Tempe AZ, 85287 EDUCATION 2007 Massachusetts Institute of Technology, Ph.D. Physics 1998 Washington University in St. Louis, B.S. Physics 1998 Washington University in St. Louis, B.S. Electrical Engineering PROFESSIONAL EXPERIENCE 2014-present Associate Professor, School of Earth and Space Exploration, Arizona State University 2014-present Project Scientist, Hydrogen Epoch of Reionization Array (HERA) 2010-present Co-Director, ASU Cosmology Initiative 2010-2015 Project Scientist, Murchison Widefield Array (MWA) 2010-2014 Assistant Professor, School of Earth and Space Exploration, Arizona State University 2007-2010 Hubble Fellow, California Institute of Technology 2002-2007 Research Assistant, Massachusetts Institute of Technology 2001-2002 Task Lead, 3D Visualization and Surface Reconstruction, QSS Group, Inc. 2000-2002 Computer Scientist III, QSS Group, Inc. (NASA Ames Research Center) 1998-2000 Systems Analyst, Earth & Planetary Sciences, Washington University in St. Louis HONORS AND AWARDS 2014 Top 10 Most Influential Papers of Advances in Space Research, Burns et al. 2012 2014 Outstanding Faculty Nominee, College of Liberal Arts and Sciences Residential Life/University Housing, ASU 2012 Nancy Grace Roman Early-Career Technology Fellowship, NASA 2010 Jansky Postdoctoral Fellowship, NRAO (declined)
    [Show full text]
  • Physique Nucléaire Et De L'instrumentation Associée Introduction
    FR0108546 # DEA-DAPNIA-RA-1997-98 A il. ..33/04 -DSM Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée Introduction Motivés par la curiosité pour les connaissances fondamentales et soutenus par des investissements impor- tants, les chercheurs du vingtième siècle ont fait des découvertes scientifiques considérables, sources de retombées économiques fructueuses. Une recherche ambitieuse doit se poursuivre. Organisé pour déve- lopper les grands programmes pour le nucléaire et par le nucléaire, le CEA est bien armé pour concevoir et mettre au point les instruments destinés à explorer, en coopération avec les autres organismes de recherche, les confins de l'infiniment petit et ceux de l'infinimenf grand. La recherche fondamentale évolue et par essence ne doit pas avoir de frontières. Le Département d'astrophysique, de physique des particules, de physique nucléaire et de l'instrumentation associée (Dapnia) a été créé pour abolir les cloisons entre la physique nucléaire, la physique des particules et l'as- trophysique, tout en resserrant les liens entre physiciens, ingénieurs et techniciens au sein de la Direction des sciences de la matière (DSM). Le Dapnia est unique par sa pluridisciplinarité. Ce regroupement a permis de lancer des expériences se situant aux frontières de ces disciplines tout en favorisant de nou- velles orientations et les choix vers les programmes les plus prometteurs. Tout en bénéficiant de l'expertise d'autres départements du CEA, la recherche au Dapnia se fait princi- palement au sein de collaborations nationales et internationales. Les équipes du Dapnia, de I'IN2P3 (Institut national de physique nucléaire et de physique des particules) et de l'Insu (Institut national des sciences de l'Univers) se retrouvent dans de nombreuses grandes collaborations internationales, chacun apportant ses compétences spécifiques afin de renforcer l'impact de nos contributions.
    [Show full text]
  • Remembering Bill Bogardus Photographing the Moon
    Published by the Astronomical League Vol. 71, No. 2 March 2019 REMEMBERING BILL BOGARDUS PHOTOGRAPHING THE MOON 7.20.69 5 YEARS TREASURES OF THE LINDA HALL LIBRARY APOLLO 11 THE COSMIC WEB ONOMY T STR O T A H G E N P I E Contents G O N P I L R E B 4 . Reflector Mail ASTRONOMY DAY Join a Tour This Year! 4 . President’s Corner May 11 & 5 . International Dark-Sky Association From 37,000 feet above the Pacific Total Eclipse Flight: Chile October 5, 2019 6 . Night Sky Network Ocean, you’ll be high above any clouds, July 2, 2019 For a FREE 76-page seeing up to 3¼ minutes of totality in a dark sky that makes the Sun’s corona look 6 . Deep-Sky Objects Astronomy Day Handbook incredibly dramatic. Our flight will de- full of ideas and suggestions, part from and return to Santiago, Chile. 9 . Remembering Bill Bogardus skyandtelescope.com/2019eclipseflight go to: 10 . From Around the League www.astroleague.org Click on "Astronomy Day” African Stargazing Safari Join astronomer Stephen James PAGE 19 13 . Observing Awards Scroll down to "Free O’Meara in wildlife-rich Botswana July 29–August 4, 2019 Astronomy Day Handbook" for evening stargazing and daytime 14 . Basic Small-Scope Lunar Imaging safari drives at three luxury field For more information, contact: camps. Only 16 spaces available! 18 . The Vault of Heaven – Gary Tomlinson Optional extension to Victoria Falls. ̨̨̨̨̨̨̨̨̨̨̨̨̨̨̨Treasures of the Linda Hall Library Astronomy Day Coordinator skyandtelescope.com/botswana2019 [email protected] 24 . The Cosmic Web Iceland Aurorae 27 .
    [Show full text]
  • Is the Butcher-Oemler Effect a Function of the Cluster Redshift? S. Andreon
    THE ASTROPHYSICAL JOURNAL, 516:647È659, 1999 May 10 ( 1999. The American Astronomical Society. All rights reserved. Printed in U.S.A. IS THE BUTCHER-OEMLER EFFECT A FUNCTION OF THE CLUSTER REDSHIFT? S. ANDREON Osservatorio Astronomico di Capodimonte, via Moiariello 16, 80131 Napoli, Italy; andreon=na.astro.it AND S. ETTORI Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, England, UK; settori=ast.cam.ac.uk Received 1998 May 29; accepted 1998 December 18 ABSTRACT Using PSPC ROSAT data, we measure the X-ray surface brightness proÐles, size, and luminosity of the Butcher-Oemler (BO) sample of clusters of galaxies. The cluster X-ray size, as measured by the Pet- rosianrg/2 radius, does not change with redshift and is independent of X-ray luminosity. On the other hand, the X-ray luminosity increases with redshift. Considering that fair samples show no evolution, or negative luminosity evolution, we conclude that the BO sample is not formed from the same class of objects observed at di†erent look-back times. This is in conÑict with the usual interpretation of the Butcher-Oemler as an evolutionary (or redshift dependent) e†ect, based on the assumption that we are comparing the same class of objects at di†erent redshifts. Other trends present in the BO sample reÑect selection criteria rather than di†erences in look-back time, as independently conÐrmed by the fact that trends lose strength when we enlarge the sample with an X-rayÈselected sample of clusters. The variety of optical sizes and shapes of the clusters in the Butcher-Oemler sample and the Malmquist-like bias are the reasons for these selection e†ects that mimic the trends usually interpreted as changes due to evolu- tion.
    [Show full text]
  • 10. Scientific Programme 10.1
    10. SCIENTIFIC PROGRAMME 10.1. OVERVIEW (a) Invited Discourses Plenary Hall B 18:00-19:30 ID1 “The Zoo of Galaxies” Karen Masters, University of Portsmouth, UK Monday, 20 August ID2 “Supernovae, the Accelerating Cosmos, and Dark Energy” Brian Schmidt, ANU, Australia Wednesday, 22 August ID3 “The Herschel View of Star Formation” Philippe André, CEA Saclay, France Wednesday, 29 August ID4 “Past, Present and Future of Chinese Astronomy” Cheng Fang, Nanjing University, China Nanjing Thursday, 30 August (b) Plenary Symposium Review Talks Plenary Hall B (B) 8:30-10:00 Or Rooms 309A+B (3) IAUS 288 Astrophysics from Antarctica John Storey (3) Mon. 20 IAUS 289 The Cosmic Distance Scale: Past, Present and Future Wendy Freedman (3) Mon. 27 IAUS 290 Probing General Relativity using Accreting Black Holes Andy Fabian (B) Wed. 22 IAUS 291 Pulsars are Cool – seriously Scott Ransom (3) Thu. 23 Magnetars: neutron stars with magnetic storms Nanda Rea (3) Thu. 23 Probing Gravitation with Pulsars Michael Kremer (3) Thu. 23 IAUS 292 From Gas to Stars over Cosmic Time Mordacai-Mark Mac Low (B) Tue. 21 IAUS 293 The Kepler Mission: NASA’s ExoEarth Census Natalie Batalha (3) Tue. 28 IAUS 294 The Origin and Evolution of Cosmic Magnetism Bryan Gaensler (B) Wed. 29 IAUS 295 Black Holes in Galaxies John Kormendy (B) Thu. 30 (c) Symposia - Week 1 IAUS 288 Astrophysics from Antartica IAUS 290 Accretion on all scales IAUS 291 Neutron Stars and Pulsars IAUS 292 Molecular gas, Dust, and Star Formation in Galaxies (d) Symposia –Week 2 IAUS 289 Advancing the Physics of Cosmic
    [Show full text]
  • An Ancient Massive Quiescent Galaxy Found in a Gas-Rich Z~ 3 Group
    Draft version July 29, 2021 Typeset using LATEX twocolumn style in AASTeX62 An ancient massive quiescent galaxy found in a gas-rich z ∼ 3 group Boris S. Kalita,1 Emanuele Daddi,1 Chiara D'Eugenio,1 Francesco Valentino,2, 3 R. Michael Rich,4 Carlos Gomez-Guijarro´ ,1 Rosemary T. Coogan,5 Ivan Delvecchio,6 David Elbaz,1 James D. Neill,7 Annagrazia Puglisi,8 and Veronica Strazzullo9, 6, 10 1CEA, Irfu, DAp, AIM, Universit`eParis-Saclay, Universit`ede Paris, CNRS, F-91191 Gif-sur-Yvette, France 2Cosmic Dawn Center (DAWN), Copenhagen, Denmark 3Niels Bohr Institute, University of Copenhagen, Jagtvej 128, DK-2200, Copenhagen, Denmark 4Department of Physics & Astronomy, Univ. of California Los Angeles, PAB 430 Portola Plaza, Los Angeles, CA 90095-1547, USA 5Max-Planck-Institut f¨urExtraterrestrische Physik (MPE), Giessenbachstr.1, 85748 Garching, Germany 6INAF|Osservatorio Astronomico di Brera, via Brera 28, I-20121, Milano, Italy 71 California Institute of Technology, 1200 East California Boulevard, MC 278-17, Pasadena, CA 91125, USA 8Centre for Extragalactic Astronomy, Department of Physics, Durham University, Durham, UK 9University of Trieste, Piazzale Europa, 1, 34127 Trieste TS, Italy 10INAF - Osservatorio Astronomico di Trieste, via Tiepolo 11, I-34131, Trieste, Italy (Received June 01, 2021; Revised July 13, 2021; Accepted July 22, 2021) Submitted to ApJL ABSTRACT Deep ALMA and HST observations reveal the presence of a quenched massive galaxy within the z = 2:91 galaxy group RO-1001. With a mass-weighted stellar age of 1:6 ± 0:4 Gyr this galaxy is 11 one of the oldest known at z ∼ 3, implying that most of its 10 M of stars were rapidly formed at z > 6{8.
    [Show full text]
  • The Task Cards
    HEROES HEROES TASK CARD 1 TASK CARD 2 HERO RECEIVES PURPLE CROSS YOUNG AUSTRALIAN OF THE YEAR The Young Australian of the Year has been awarded since 1979. It Read the story about Sarbi and answer these questions. recognises the outstanding achievement of young Australians aged 16 to 30 and the contributions they have made to our communities. 1. What colour is associated with the Australian Special Forces? YEAR Name of Recipient Field of Achievement 2011 Jessica Watson 2. What breed of dog is Sarbi? 2010 Trooper Mark Donaldson VC 2009 Jonty Bush 3. What is Sarbi trained to do? 2008 Casey Stoner 2007 Tania Major 4. What type of animal has also received 2006 Trisha Broadbridge the Purple Cross for wartime service? 2005 Khoa Do 2004 Hugh Evans 5. In which country was Sarbi working 2003 Lleyton Hewitt when she went missing? 2002 Scott Hocknull 2001 James Fitzpatrick 6. How was Sarbi identified when she was found? 2000 Ian Thorpe OAM 1999 Dr Bryan Gaensler 7. What does MIA stand for? 1998 Tan Le 1997 Nova Peris OAM 8. Which word in the text means ‘to attack by surprise’? 1996 Rebecca Chambers 1995 Poppy King 9. How many days was Sarbi missing for? Find out what each of these people received their Young Australian 10. Why did Sarbi receive the Purple cross? Award for. Use this list of achievements to help you. Concert pianist; Astronomer; Champion Tennis Player; Sailor; Palaeontologist; MotoGP World Champion; Business Woman; World Champion Swimmer; Youth Leader & Tsunami Survivor; Anti-poverty Campaigner; Olympic Gold Medallist Athlete; Victim
    [Show full text]
  • X-Ray Calibration of SZ Scaling Relations with the ACCEPT
    Mon. Not. R. Astron. Soc. 000, 1–10 (2011) Printed 11 October 2018 (MN LATEX style file v2.2) X-ray calibration of SZ scaling relations with the ACCEPT catalogue of galaxy clusters observed by Chandra B. Comis1⋆, M. De Petris1, A. Conte1, L. Lamagna1 and S. De Gregori1 1Sapienza University of Rome, Department of Physics, P.le A. Moro, 2 Rome, Italy Accepted for publication in MNRAS ABSTRACT We explore the scaling relation between the flux of the Sunyaev-Zel’dovich (SZ) ef- fect and the total mass of galaxy clusters using already reduced Chandra X-ray data present in the ACCEPT (Archive of Chandra Cluster Entropy Profile Tables) cata- logue. The analysis is conducted over a sample of 226 objects, examining the relatively small scale corresponding to a cluster overdensity equal to 2500 times the critical density of the background universe, at which the total masses have been calculated exploiting the hydrostatic equilibrium hypothesis. Core entropy (K0) is strongly corre- lated with the central cooling time, and is therefore used to identify cooling-core (CC) objects in our sample. Our results confirm the self-similarity of the scaling relation between the integrated Comptonization parameter (Y ) and the cluster mass, for both CC and NCC (non-cooling-core) clusters. The consistency of our calibration with re- cent ones has been checked, with further support for Y as a good mass proxy. We also investigate the robustness of the constant gas fraction assumption, for fixed overden- sity, and of the YX proxy (Kravtsov et al. 2007) considering CC and NCC clusters, again sorted on K0 from our sample.
    [Show full text]
  • Magnetic Universe by BRYAN GAENSLER
    The Magnetic Universe BY BRYAN GAENSLER Magnets are everywhere, but we don’t know how they got here. agnets have been part of our weak magnet. Modern understanding is where they fluoresce in the atmosphere lives since antiquity. The that the rotation of the Earth induces and generate the aurorae. Mancient Greeks wrote of the currents in electrically conducting mate- Several other planets in the solar mineral lodestone (which they called the rial in the planet’s core. This drives a system (most notably Jupiter and Saturn) “stone of Magnesia”) and its ability to process called a “dynamo”, which gener- are also magnetic, as is the Sun itself. The attract iron. For centuries until the advent ates an overall planetary magnetic field. Sun’s magnetism is responsible for a whole of GPS, navigation relied on the fact that At the moment, the magnet inside the range of phenomena, such as sunspots, a compass will always point north. And Earth lines up almost exactly with the solar flares and coronal mass ejections. remarkably, some bird species seem to be Earth’s spin axis. So just as a paper clip On average the Sun’s magnetism has able to actually see magnetic fields, will be attracted to the end of a toy about the same strength as the Earth’s, allowing them to unerringly migrate over magnet, a compass needle will be but in sunspots the magnetic field is about thousands of kilometres. attracted to the Earth’s pole. 1000 times higher. Such spectacular feats of navigation Ingenious techniques have allowed rely on the fact that the entire Earth is a Magnetic Planets astronomers to also study magnetism in and Magnetic Stars other, much more distant stars.
    [Show full text]
  • A Decade with VAMDC: Results and Ambitions
    atoms Article A Decade with VAMDC: Results and Ambitions Damien Albert 1, Bobby K. Antony 2 , Yaye Awa Ba 3 , Yuri L. Babikov 4,5, Philippe Bollard 6, Vincent Boudon 7 , Franck Delahaye 3, Giulio Del Zanna 8 , Milan S. Dimitrijevi´c 3,9 , Brian J. Drouin 10, Marie-Lise Dubernet 3,* , Felix Duensing 11 , Masahiko Emoto 12 , Christian P. Endres 13 , Alexandr Z. Fazliev 4 , Jean-Michel Glorian 14 , Iouli E. Gordon 15, Pierre Gratier 16, Christian Hill 17 , Darko Jevremovi´c 9, Christine Joblin 14 , Duck-Hee Kwon 18, Roman V. Kochanov 4,5 , Erumathadathil Krishnakumar 19 , Giuseppe Leto 20, Petr A. Loboda 21,22, Anastasiya A. Lukashevskaya 4, Oleg M. Lyulin 4 , Bratislav P. Marinkovi´c 23 , Andrew Markwick 24, Thomas Marquart 25, Nigel J. Mason 26, Claudio Mendoza 27 , Tom J. Millar 28 , Nicolas Moreau 3 , Serguei V. Morozov 21, Thomas Möller 29 , Holger S. P. Müller 29 , Giacomo Mulas 14,30 , Izumi Murakami 12,31 , Yury Pakhomov 32, Patrick Palmeri 33 , Julien Penguen 34, Valery I. Perevalov 4, Nikolai Piskunov 25, Johannes Postler 11 , Alexei I. Privezentsev 4 , Pascal Quinet 33,35 , Yuri Ralchenko 36 , Yong-Joo Rhee 37, Cyril Richard 7, Guy Rixon 38, Laurence S. Rothman 15 , Evelyne Roueff 3 , Tatiana Ryabchikova 32 , Sylvie Sahal-Bréchot 3 , Paul Scheier 11 , Peter Schilke 29 , Stephan Schlemmer 29 , Ken W. Smith 28, Bernard Schmitt 6 , Igor Yu. Skobelev 22,39, Vladimir A. Sreckovi´c 23 , Eric Stempels 25, Serguey A. Tashkun 4, Jonathan Tennyson 40 , Vladimir G. Tyuterev 5,41 , Charlotte Vastel 14, Veljko Vujˇci´c 9,42, Valentine Wakelam 16, Nicholas A.
    [Show full text]