DOCSLIB.ORG

Japanese Virtual Observatory (JVO) and Naregi (Japanese Grid Middleware Initiative)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

EURO-VO DCA Workshop Japanese Virtual Observatory (JVO) and NaReGi (Japanese Grid middleware initiative) Masatoshi Ohishi / NAOJ, Sokendai & NII 大石雅寿 / 国立天文台，総合研究大学院大学， 国立情報学研究所 [email protected] agenda • Status of the Japanese Virtual Observatory • On-demand image mosaicing service for the SuprimeCAM data • Quick Multiple Catalog access service • Prototype for a Workflow builder • NaReGi – National Research Grid Initiative in Japan • A testbed to federate NAOJ & KEK through NaReGi 2 Supported by • JSPS “Core to Core Program” (2004~2009) • MEXT Grant-in-Aid “Information Explosion” (2001~ ) • National Institute for Informatics “CSI Program” (2007~ ) • NAOJ 2008 April 10 EURO-VO DCA Workshop 3 JVO collaborators Scientists System Engineers NAOJ Fujitsu Ltd. SEC Ltd. • Ohishi • Kawarai • Morita • Mizumoto • Ishihara • Nakamoto • Oe • Machida • Kobayashi • Shirasaki • Tsutsumi • Sakamoto • Tanaka • Hiyama • Tsuyuki • (Honda) ICRR • Yasuda Supporter Aoyama Gakuin U. NII • Miura • Masunaga 4 Data Resources in NAOJ • Subaru 8.2m Optical-Infrared Telescope • Kiso 105cm Schmidt Camera Nobeyama 45m • Okayama 188cm Optical Telescope • Nobeyama 45m Radio Telescope • Nobeyama Millimeter Array • Nobeyama Radioheliograph Subaru • VSOP • VERA • ALMA Data Resources in JAXA/ISAS • ASCA X-ray astronomy satellite • YOHKO solar physics satellite • Ginga X-ray astronomy satellite • HALCA VLBI satellite • Geotail geomagnetosphere satellite ASCA • Akebono aurora observation satellite • AKARI Infrared satellite • SUZAKU X-ray satellite • HINODE YOHKO Solar sat. HALCA Japan – Its Uniqueness • Two major astronomical research institutes cover entire spectrum – NAOJ: ground-based instruments (radio ~ optical) and a supercomputer – ISAS: space-based instruments • There has been close collaboration between the two institutes – building satellites, dedicated line, personnel exchanges, etc. 7 Overview of the JVO Portal Service LDAP 解析 解析 解析Analysis Grid Servers Auth. System JVO SDSS QSO Invoke SkyNode Subaru MDS Portal 1.0 … 2MASS User Web Service Storage Data Service HTTP Get FTP S. Reg. LDAP Other VOs SIAP/SSAP P. Reg. SkyNode Registry P. Reg. 2008 April 10 EURO-VO DCA Workshop 0.7.4 8 Log(F_IR) MAG_B 2008 April 10 EURO-VO DCA Workshop 9 Spectrum Data Viewer • Display • Baseline estimation • Line detection & parameter read • ・・・ 2008 April 10 EURO-VO DCA Workshop 10 User Portal http://jvo.nao.ac.jp/portal/ 11 Simple Interface to Multiple Catalog Query 12 Access to the SuprimeCAM Data • On-Demand Mosaicing of images and calibrations • Pre-processed mosaic images are also accessible 13 Management of Multiple Servers • Data Analysis services under JVO ‒ SExtractor (Image → Catalog) ‒ HyperZ (Catalog → photometric redshift) • In operation on multiple servers → Monitor and Discovery Service (MDS) server JVO Portal MDS Server Analysis Servers # of Jobs Service Request CPU load Job status Execute Available Server Info Confirm Job Completion Analysis Server Job Completion Info Management Data Job submission Client Results Parallel Executions on Multiple Servers are available 14 – Reduction 10s (Bias+Flat +Distortion+ Astrometory) – Transfer 30s Data Reduction: ~24 hours ~1 hour 15 Pop-up Menu for various functions 16 Quick Image viewer, SED plotter, etc 17 Link to external resources 18 Interconnected VO Data services in the World Canada VO China VO Data Service Operations have just been started March, 2008. 1300+ data resources are accessible. 19 Portal VO summer school SuprimeCAM mosaic 20 Quick Multiple Catalog Search Toward higher access efficiency to “Frequently Used DBs” -- ~ 109 records 21 Table Design Extract the minimum set of meta data from each DB: Position, Wavelength & Intensity Other info is shown as LINKs to reference 22 Acceleration by means of Table Partitioning Table design: Search Result # of HTM Elaspted time (sec) • Partitioning with HTM radius objects conditions (Hierarchical Postgre Our Postgre Our Triangular Mesh) arcmin # ratio SQL method SQL method • Upper level : level 6 6 : 8×4 = 32768 1 2 6.460 0.042 154 32 32 segments 10 165 3.807 0.030 127 16 16 • Tables are partitioned by Upper HTM level : 60 6697 6.468 0.107 60 32 32 32768 tables 100 26720 2.016 0.307 6.6 4 16 180 57246 9.044 0.709 12.8 48 72 (by Tanaka-san) 23 Improvement of Work Flow system Items in FY2007 • Improvement of WFDL – Shorten the volume of DL – Array definition – Awk-like description (loop WF Editor description in a single line) – and so on • Built-in functions – Available to register and use built-in functions Execution monitor • Status and Log system • Need a GUI builder – Investigating reference systems 2008 April 10 EURO-VO DCA Workshop 24 WF builder prototype by means of Taverna • Good graphical interface together with corresponding script • Builder prototype in 2007 • Easy construction of WFs w/ WFDL • Visual display of execution status 25 National Research Grid Initiative (NAREGI) Project : Overview - Originally started as an R&D project funded by MEXT (FY2003-FY2007) extended until FY2010 2 B Yen(~17M$) budget per year - One of Japanese Government’s Grid Computing Projects Visualization Grid, Grid Technology Research Center, BioGrid, ITBL (IT-Based Laboratory), etc. - Collaboration of National Labs. Universities and Industry in the R&D activities (IT and nano-science apps.) - NAREGI Testbed Computer Resources (since FY2003) MEXT:Ministry of Education, Culture, Sports,Science and Technology 26 (1) To develop a Grid Software System (R&D in Grid Middleware and Upper Layer) as the prototype of future Grid Infrastructure in scientific research in Japan (2)To provide a testbed to prove that the High-end Grid Computing Environment (100+Tflop/s) can be practically utilized in the nano-science applications over the Super SINET. (3) To Participate in International Collaboration /Interoperability (U.S., Europe, Asian Pacific) GIN (4) To Contribute to Standardization Activities, e.g., OGF NAREGI Software Stack Grid-Enabled Nano-Applications Grid Grid Visualization Grid PSE Programming Data Packaging -Grid RPC Grid Workflow Grid -Grid MPI Super Scheduler Distributed Information Service Grid VM High-Performance & Secure Grid Networking SINET3 Research NII etc IMS Organizations Computing Resources Japanese Academic（Science） Information Network（ SINET/ SuperSINET SINET3） 29 Circuit Speed SINET (44 nodes) 1 Gbps Super SINET (35 nodes) 10 Gbps Kitami Institute of Technology International Line U.S.A： 10 Gbps×1 2.4 Gbps×1 Hokkaido Singapore： 622 Mbps×1 University Hong Kong： 622 Mbps×1 Collaboration with other global network Hirosaki University (1) “lifeline” for educaional and research activities in Japan (2) Indispensable for advanced research Niigata University Tohoku University cooperation Gunma University Japan Advanced Institute of High-energy Accelerator Research Saitama University (3) Continuous development towards Science and Technology Toyama Univ. Organization Kanazawa Univ. Univ. of Electro-Communications the establishment of the full-fledged Shinshu Univ. Univ. of Ttskuba Fukui Univ. National Institute Yamanashifor National Astronomical Observatory of Japan Tokyo Univ. Waseda Univ. CSI Tottori Univ. Fusion Science Agriculture Univ. Univ. of Tokyo Kyoto Univ. And Technology Hiroshima Univ. NII National Institute of Informatics Shizuoka Univ. Chiba University Tokyo Institute of Technology Okayama Univ. Kobe Univ. Osaka Univ. Nagoya Univ. Kyushu Institute National Institute Institute of Statistical Mathematics Kansai Univ.Doshisha Univ. Yokohama National Univ. of Technology Yamaguchi Univ. Kagawa Univ. Of Natural Science Keio Univ. Kyushu Univ. Japan Aerospace ExplorationJapan Agency for Univ. of Tokushima Agency Institute of Space Marine-Earth Science Ehime Univ. and Astronautical Science Technology Nagasaki Univ. Oita Univ. Kumamoto Univ. Kagoshima Univ. Participation SINET Institutions Univ. of the Ryukyu National Public Private Junior Technical Inter-univ. Others Total Univ. Univ. Univ. College College institute 82 48 266 78 42 14 184 713 Collaboration in Data Grid Area • High Energy Physics（GIN) - KEK (High Energy Accelerator Research Organization) - under collaboration with EGEE • Astronomy - National Astronomical Observatory of Japan (Virtual Observatory) • Bio-informatics - BioGrid Project 30 Large Hadron Collider at CERN Detector for LHCb experiment Detector for ALICE experiment 31 ~1850 ATLAS Detector physicists from 33 countries 32 Visit to CERN 33 Multi-TMulti-Layeredier Regional Regional Center Analysis 34 Scheme Center for the LHC 1 TIPS = 25,000 SpecInt95 ~PBytes/sec Online System ~100 MBytes/sec PC (1999) = ~15 SpecInt95 Offline Farm ~20 TIPS Bunch crossing per 25 nsecs. ~100 MBytes/sec 100 triggers per second CERN Computer Event is ~1 MByte in size ~622 Mbits/sec Center >20 TIPS or Air Freight France Regional Germany Regional Italy Regional US Regional Center Center Center Center ~4 TIPS ~2.4 Gbits/sec Tier2 Center Tier2 CenterTier2 CenterTier2 CenterTier2 Center ~1 TIPS ~1 TIPS ~1 TIPS ~1 TIPS ~1 TIPS ~622 Mbits/sec Physicists work on analysis “channels”. InstituteInstitute Institute Institute ~0.25TIPS Each institute has ~10 physicists working Physics data cache 100 - 1000 on one or more channels Mbits/sec Data for these channels should be cached by the institute server Workstations Subaru SuprimeCam Single Shot Raw Image • 10~20 minutes exposure 160 MB / shot • Postprocesses (Bias+Flat+Distortion+Astrometory, mosaicing to fill the gaps, coadding ) are needed 2008 April 10 EURO-VO DCA Workshop 35 Testbed for NAOJ-KEK federation User
Recommended publications
  • Multiple Polar Cap Arcs: Akebono &Lpar;Exos D&Rpar; Observations

    Multiple Polar Cap Arcs: Akebono &Lpar;Exos D&Rpar; Observations

    Radio Science,Volume 31, Number 3, Pages645-653, May-June 1996 Multiple polar cap arcs: Akebono (Exos D) observations T. Obara, T. Mukai, H. Hayakawa, K. Tsuruda, A. Matsuoka, and A. Nishida Institute of Spaceand AstronauticalScience, Kanagawa, Japan H. Fukunishi Department of Geophysicsand Astrophysics,Tohoku University,Sendai, Japan Center for Atmosphericand SpaceSciences, Utah State University,Logan Abstract. Akebono (Exos D) observationsdemonstrate that polar cap arcssometimes have a fine structure,that is, multiple (doubleor triple) arcswith spacingof a few tens of kilometers.The multiplepolar cap arcsare dominantlyobserved in the nightsidepolar cap region, suggestingthat low backgroundconductance favors the appearanceof the structuredarcs. A relationshipbetween the spacingand the averageenergy of the precipitatingelectrons is investigated.Results show that a higher energyleads to a wider spacing.Akebono observationsalso showthe existenceof a downwardcurrent region embeddedbetween upward current regions (arcs). Comparison of the observationswith resultsfrom a coupledmagnetosphere-ionosphere Sun-aligned arc model is made, which showsgood qualitativeagreement between the modelingand observationalresults on the spacing-energydependence and the effect of backgroundionospheric conductance. Introduction dawn-to-duskcomponent of the electric field is the major contributorto the negativedivE. These results The electronsreaching low altitudes in the polar suggestthat localized electron precipitation in the cap region were categorized as "polar
  • II Publications, Presentations

    II Publications, Presentations

    II Publications, Presentations 1. Refereed Publications Izumi, K., Kotake, K., Nakamura, K., Nishida, E., Obuchi, Y., Ohishi, N., Okada, N., Suzuki, R., Takahashi, R., Torii, Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, Y., Ueda, A., Yamazaki, T.: 2010, DECIGO and DECIGO Search for Gravitational-wave Inspiral Signals Associated with pathfinder, Class. Quantum Grav., 27, 084010. Short Gamma-ray Bursts During LIGO's Fifth and Virgo's First Aoki, K.: 2010, Broad Balmer-Line Absorption in SDSS Science Run, ApJ, 715, 1453-1461. J172341.10+555340.5, PASJ, 62, 1333. Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, All- Aoki, K., Oyabu, S., Dunn, J. P., Arav, N., Edmonds, D., Korista sky search for gravitational-wave bursts in the first joint LIGO- K. T., Matsuhara, H., Toba, Y.: 2011, Outflow in Overlooked GEO-Virgo run, Phys. Rev. D, 81, 102001. Luminous Quasar: Subaru Observations of AKARI J1757+5907, Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, PASJ, 63, S457. Search for gravitational waves from compact binary coalescence Aoki, W., Beers, T. C., Honda, S., Carollo, D.: 2010, Extreme in LIGO and Virgo data from S5 and VSR1, Phys. Rev. D, 82, Enhancements of r-process Elements in the Cool Metal-poor 102001. Main-sequence Star SDSS J2357-0052, ApJ, 723, L201-L206. Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, Arai, A., et al. including Yamashita, T., Okita, K., Yanagisawa, TOPICAL REVIEW: Predictions for the rates of compact K.: 2010, Optical and Near-Infrared Photometry of Nova V2362 binary coalescences observable by ground-based gravitational- Cyg: Rebrightening Event and Dust Formation, PASJ, 62, wave detectors, Class.
  • IVS NICT-TDC News No.39

    IVS NICT-TDC News No.39

    ISSN 1882-3432 CONTENTS Proceedings of the 18th NICT TDC Symposium (Kashima, October 1, 2020) KNIFE, Kashima Nobeyama InterFErometer . 3 Makoto Miyoshi Space-Time Measurements Research Inspired by Kashima VLBI Group . 8 Mizuhiko Hosokawa ALMA High Frequency Long Baseline Phase Correction Using Band-to-band ..... 11 (B2B) Phase Referencing Yoshiharu Asaki and Luke T. Maud Development of a 6.5-22.5 GHz Very Wide Band Feed Antenna Using a New ..... 15 Quadruple-Ridged Antenna for the Traditional Radio Telescopes Yutaka Hasegawa*, Yasumasa Yamasaki, Hideo Ogawa, Taiki Kawakami, Yoshi- nori Yonekura, Kimihiro Kimura, Takuya Akahori, Masayuki Ishino, Yuki Kawa- hara Development of Wideband Antenna . 18 Hideki Ujihara Performance Survey of Superconductor Filter Introduced in Wideband Re- ..... 20 ceiver for VGOS of the Ishioka VLBI Station Tomokazu Nakakuki, Haruka Ueshiba, Saho Matsumoto, Yu Takagi, Kyonosuke Hayashi, Toru Yutsudo, Katsuhiro Mori, Tomokazu Kobayashi, and Mamoru Sekido New Calibration Method for a Radiometer Without Using Liquid Nitrogen ..... 23 Cooled Absorber Noriyuki Kawaguchi, Yuichi Chikahiro, Kenichi Harada, and Kensuke Ozeki Comparison of Atmospheric Delay Models (NMF, VMF1, and VMF3) in ..... 27 VLBI analysis Mamoru Sekido and Monia Negusini HINOTORI Status Report . 31 Hiroshi Imai On-the-Fly Interferometer Experiment with the Yamaguchi Interferometer . 34 Kenta Fujisawa, Kotaro Niinuma, Masanori Akimoto, and Hideyuki Kobayashi Superconducting Wide-band BRF for Geodetic VLBI Observation with ..... 36 VGOS Radio Telescope
  • Wide-Field Infrared Survey Explorer Launch Press

    Wide-Field Infrared Survey Explorer Launch Press

    PRess KIT/DECEMBER 2009 Wide-field Infrared Survey Explorer Launch Contents Media Services Information ................................................................................................................. 3 Quick Facts ............................................................................................................................................. 4 Mission Overview .................................................................................................................................. 5 Why Infrared? ....................................................................................................................................... 10 Science Goals and Objectives ......................................................................................................... 12 Spacecraft ............................................................................................................................................. 16 Science Instrument ............................................................................................................................. 19 Infrared Missions: Past and Present ............................................................................................... 23 NASA’s Explorer Program ................................................................................................................. 25 Program/Project Management .......................................................................................................... 27 Media Contacts J.D. Harrington
  • X-Ray Telescope

    X-Ray Telescope

    Early results of the Hitomi satellite Hiro Matsumoto Ux group & KMI Nagoya Univ.1 Outline •Hitomi instruments •Early scientific results –DM in Perseus –Turbulence in Perseus –others 2 Japanese history of X-ray satellites Launch, Feb. 17, 2016 Weight Suzaku Ginga ASCA Hitomi Tenma Hakucho Rocket 3 International collaboration More than 160 scientists from Japan/USA/Europe 4 Attitude anomaly Loss of communication (Mar. 26, 2016) spinning Gave up recovery (Apr. 28, 2016)5 Hitomi Obs. List Target Date Perseus Cluster of galaxies Feb. 25—27, 2016 Mar. 4—8, 2016 N132D Supernova remnants Mar. 8—11, 2016 IGR J16318-4848 Pulsar wind nebula Mar. 11—15, 2016 RXJ 1856-3754 Neutron star Mar. 17—19, 2016 Mar. 23—25, 2016 G21.5-0.9 Pulsar wind nebula Mar. 19—23, 2016 Crab Pulsar wind nebula Mar. 25, 2016 6 Scienfitic Instruments 7 4 systems Name X-Ray Telescope SXS Soft Micro-calorimeter (E<10keV) SXI Soft CCD (E<10keV) HXI Hard Si/CdTe (E<80keV) SGD --- Si/CdTe (Compton) 8 Wide energy range (0.3—600keV) HXT 1keV∼ 107K SXT SGD SXI HXI SXS 9 SXT + SXS (0.3—12keV) Soft X-ray Telescope Soft X-ray Spectrometer (X-ray micro-calorimeter) f=5.6m 10 Soft X-ray Spectrometer (SXS) FOV: 3′ × 3′ Δ푇 ∝ ℎ휈 6 × 6 pix 11 Energy Resolution Hitomi SXS Suzaku CCD Δ퐸 = 5 푒푉@ 6푘푒푉 (cf. CCD Δ퐸 = 130 푒푉)12 Before Hitomi: gratings Point source Extended Not good for extended objects 13 X-ray microcalorimeter Extended Non-dispersive type. Spatial extension doesn’t matter.
  • Mp-Ist-056-32

    Mp-Ist-056-32

    UNCLASSIFIED/UNLIMITED The International Reference Ionosphere – Climatological Standard for the Ionosphere Dieter Bilitza Raytheon IS, Space Physics Data Facility GSFC, Code 612.4 Greenbelt, MD 20771 U.S.A. [email protected] ABSTRACT The International Reference Ionosphere (IRI) a joint project of URSI and COSPAR is the defacto standard for a climatological specification of ionospheric parameters. IRI is based on a wide range of ground and space data and has been steadily improved since its inception in 1969 with the ever-increasing volume of ionospheric data and with better mathematical descriptions of the observed global and temporal variation patterns. The IRI model has been validated with a large amount of data including data from the most recent ionospheric satellites (KOMPSAT, ROCSAT and TIMED) and data from global network of ionosondes. Several IRI teams are working on specific aspects of the IRI modeling effort including an improved representation of the topside ionosphere with a seamless transition to the plasmasphere, a new effort to represent the global variation of F2 peak parameters using the Neural Network (NN) technique, and the inclusion of several additional parameters in IRI, e.g., spread-F probability and ionospheric variability. Annual IRI workshops are the forum for discussions of these efforts and for all science activities related to IRI as well as applications of the IRI model in engineering and education. In this paper I will present a status report about the IRI effort with special emphasis on the presentations and results from the most recent IRI Workshops (Paris, 2004; Tortosa, 2005) and on the most important ongoing IRI activities.
  • Hinode Project and Science Center (Hinode-SC)

    Hinode Project and Science Center (Hinode-SC)

    Hinode Project and Science Center (Hinode-SC) Shinsuke Imada (Nagoya Univ., ISEE) Characteristics of the Advanced Telescopes | Hinode Science Center at NAOJ 2019/10/13 22(30 For Researchers 日本語 シェア Tweet “Hinode” Unveils To do research Information Gallery For Researchers the Mysteries of the Sun using Hinode data TOP "Hinode" Unveils the Mysteries of the Sun Characteristics of the Advanced Telescopes Solar Observing Satellite "Hinode" (SOLAR-B) | Hinode Science Center at NAOJ 2019/10/13 22(29 "Hinode" Unveils Characteristics of the Advanced Telescopes the Mysteries of the For Researchers 日本語 Sun Tweet シェア Overview of “Hinode” “Hinode” Unveils To do research Characteristics of the Advanced Telescopes Solar Observing Information Gallery For Researchers Satellite "Hinode" the Mysteries of the Sun using Hinode data (SOLAR-B) The Sun's atmosphere is comprised of layers. The layers beneath the surface (photosphere) cannot be TOP "Hinode" UnveilsSolar the Mysteries of the Sun ObservingSolar Observing Satellite "Hinode" (SOLAR-B) Satelliteseen “ directly,Hinode but the upper layers ”above (SOLAR the photosphere each emit- differentB) wavelengths of lights. So, About the "Hinode" Project you can see each layer by changing the observing wavelength. By loading three telescopes observing in "Hinode" Unveils Solar Observing Satellite "Hinode" (SOLAR-B) different wavelengththe Mysteries ranges, of the Hinode can simultaneously observe from the photosphere to the corona (upper atmosphere).Sun Characteristics of the Advanced Telescopes Overview of “Hinode”
  • Building the Coolest X-Ray Satellite

    Building the Coolest X-Ray Satellite

    National Aeronautics and Space Administration Building the Coolest X-ray Satellite 朱雀 Suzaku A Video Guide for Teachers Grades 9-12 Probing the Structure & Evolution of the Cosmos http://suzaku-epo.gsfc.nasa.gov/ www.nasa.gov The Suzaku Learning Center Presents “Building the Coolest X-ray Satellite” Video Guide for Teachers Written by Dr. James Lochner USRA & NASA/GSFC Greenbelt, MD Ms. Sara Mitchell Mr. Patrick Keeney SP Systems & NASA/GSFC Coudersport High School Greenbelt, MD Coudersport, PA This booklet is designed to be used with the “Building the Coolest X-ray Satellite” DVD, available from the Suzaku Learning Center. http://suzaku-epo.gsfc.nasa.gov/ Table of Contents I. Introduction 1. What is Astro-E2 (Suzaku)?....................................................................................... 2 2. “Building the Coolest X-ray Satellite” ....................................................................... 2 3. How to Use This Guide.............................................................................................. 2 4. Contents of the DVD ................................................................................................. 3 5. Post-Launch Information ........................................................................................... 3 6. Pre-requisites............................................................................................................. 4 7. Standards Met by Video and Activities ...................................................................... 4 II. Video Chapter 1
  • Highlights in Space 2010

    Highlights in Space 2010

    International Astronautical Federation Committee on Space Research International Institute of Space Law 94 bis, Avenue de Suffren c/o CNES 94 bis, Avenue de Suffren UNITED NATIONS 75015 Paris, France 2 place Maurice Quentin 75015 Paris, France Tel: +33 1 45 67 42 60 Fax: +33 1 42 73 21 20 Tel. + 33 1 44 76 75 10 E-mail: : [email protected] E-mail: [email protected] Fax. + 33 1 44 76 74 37 URL: www.iislweb.com OFFICE FOR OUTER SPACE AFFAIRS URL: www.iafastro.com E-mail: [email protected] URL : http://cosparhq.cnes.fr Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law The United Nations Office for Outer Space Affairs is responsible for promoting international cooperation in the peaceful uses of outer space and assisting developing countries in using space science and technology. United Nations Office for Outer Space Affairs P. O. Box 500, 1400 Vienna, Austria Tel: (+43-1) 26060-4950 Fax: (+43-1) 26060-5830 E-mail: [email protected] URL: www.unoosa.org United Nations publication Printed in Austria USD 15 Sales No. E.11.I.3 ISBN 978-92-1-101236-1 ST/SPACE/57 *1180239* V.11-80239—January 2011—775 UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law Progress in space science, technology and applications, international cooperation and space law UNITED NATIONS New York, 2011 UniTEd NationS PUblication Sales no.
  • Jaxa Today 10.Pdf

    Jaxa Today 10.Pdf

    Japan Aerospace Exploration Agency April 2016 No. 10 Special Features Japan’s Technical Prowess Technical excellence and team spirit are manifested in such activities as the space station capture of the HTV5 spacecraft, development of the H3 Launch Vehicle, and reduction of sonic boom in supersonic transport International Cooperation JAXA plays a central role in international society and contributes through diverse joint programs, including planetary exploration, and the utilization of Earth observation satellites in the environmental and disaster management fields Contents No. 10 Japan Aerospace Exploration Agency Special Feature 1: Japan’s Technical Prowess 1−3 Welcome to JAXA TODAY Activities of “Team Japan” Connecting the Earth and Space The Japan Aerospace Exploration Agency (JAXA) is positioned as We review some of the activities of “Team the pivotal organization supporting the Japanese government’s Japan,” including the successful capture of H-II Transfer Vehicle 5 (HTV5), which brought overall space development and utilization program with world- together JAXA, NASA and the International Space Station (ISS). leading technology. JAXA undertakes a full spectrum of activities, from basic research through development and utilization. 4–7 In 2013, to coincide with the 10th anniversary of its estab- 2020: The H3 Launch Vehicle Vision JAXA is currently pursuing the development lishment, JAXA defined its management philosophy as “utilizing of the H3 Launch Vehicle, which is expected space and the sky to achieve a safe and affluent society” and to become the backbone of Japan’s space development program and build strong adopted the new corporate slogan “Explore to Realize.” Under- international competitiveness. We examine the H3’s unique features and the development program’s pinned by this philosophy, JAXA pursues a broad range of pro- objectives.
  • AKARI: Astronomical IR Satellite MLHES Mission Program

    AKARI: Astronomical IR Satellite MLHES Mission Program

    Probing Ancient Mass Loss with AKARI’s Extended Dust Emission Objects Rachael Tomasino1, Dr. Toshiya Ueta1,2, Dr. Yamamura Issei2, Dr. Hideyuki Izumiura3 1University of Denver, USA; 2Institute of Space and Astronomical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Japan, 3Okayama Astrophysical Observatory, Japan AKARI: Astronomical IR Satellite FIS-AKARI Slow-scan Tools! Extended Emission Calibration! AKARI (formerly ASTRO-F), is the second Japanese satellite FAST is a program that allows for interactive Original calibration of the FIS detector was done using diffuse galactic cirrus emission dedicated to infrared (IR) astronomy, from the Institute of assessment of the data quality and on-the-fly with low photon counts. On the other hand, bright point sources can cause the slow Space and Astronautical Science (ISAS) of the Japanese corrections to the time-series data on a pixel-by- transient response effect because of high photon counts. Marginally extended sources Aerospace Exploration Agency (JAXA). Its main objective is pixel basis in order to manually correct glitches consist of regions of high and low photon counts, and therefore, only parts of them suffer to perform an all-sky survey with better spatial resolution and that would have been missed in the pipeline from the slow transient response effect. Hence, we needed to devise a specific method to wider wavelength coverage than IRAS (first US, UK, Dutch process. These corrections include: (1) eliminate address the detector response as a whole. This method uses a contour aperture to include infrared satellite launched in 1983), mapping the entire sky in bad on-sky calibration sequences, (2) flag out both the faint and bright emission by setting a threshold of background + 3#.! six infrared bands.
  • Co-Aligned IRIS, SDO and Hinode Data Cubes Release 1.0

    Co-Aligned IRIS, SDO and Hinode Data Cubes Release 1.0

    Co-aligned IRIS, SDO and Hinode data cubes Release 1.0 Milan Gošic´ Feb 26, 2020 CONTENTS 1 Introduction 1 1.1 About this Guide.............................................1 1.2 Synopsis of the IRIS, Hinode and SDO missions............................1 1.3 Hinode and SDO data cubes co-aligned with IRIS observations....................2 2 Finding and downloading IRIS-SDO-Hinode co-aligned data cubes5 2.1 Using the IRIS Webpage (HCR).....................................5 2.2 Using SSWIDL..............................................5 3 Reading and browsing IRIS-SDO-Hinode co-aligned data cubes 11 3.1 Reading level 2 co-aligned SDO and Hinode datasets.......................... 11 3.2 Browsing co-aligned SDO and Hinode data cubes with CRISPEX................... 13 i ii CHAPTER ONE INTRODUCTION 1.1 About this Guide The purpose of this guide is to provide detailed instructions on how users can find, download, browse, and analyze co-aligned level 2 data obtained with The Interface Region Imaging Spectrograph (IRIS), the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory (SDO), and Hinode/SOT level 2 data. The IRIS team at the Lockheed Martin Solar and Astrophysics Laboratory (LMSAL) created new data cubes consisting of the Hinode/SOT and SDO/AIA images co-aligned with the simultaneous IRIS observations. These datasets all have the same IRIS level 2 FITS format, therefore can be accessed and examined using the IRIS SolarSoft software. In this guide, we provide step by step instructions how to access, read, and visualize these newly created co-aligned data cubes. In particular, we describe: • How to find data using SolarSoft IDL routines; • How to acquire data sets using either SolarSoft or Heliophysics Coverage Registry (HCR); • How to read data and visualize them using SolarSoft routines or Crisp Spectral Explorer (CRISPEX).