國立天文臺電波天文データ公開用システムの開発

JapaneseVirtualObservatory

ProjectMasatoshiOhishi NationalAstronomicalObservatoryofJapanandSokendai masatoshi.ohishi@nao.ac.jp2004/03/08Japan-FranceGridComputingWorkshopinParisCollaboratorsNAOJY.MizumotoN.YasudaY.ShirasakiM.TanakaS.HondaOchanomizuU.Y.MasunagaOsakaU.S.Shimojo&histeamTitechS.Matsuoka&histeamFujitsuLtd.K.MonzenK.KawaraiY.IshiharaH.YanakaY.YamaguchiM.IshidaN.SaitoK.AbeJ.TsutsumiH.NakamotoY.MoritaKenMiura2004/03/08Japan-FranceGridComputingWorkshopinParisLargeTelescopesofNAOJSubaru(optical&Infrared)@HawaiiNobeyama(Radio)singledish:f

45-minterferometer:6xf

10-msolarinterferometer:84xf

75-cmHALCA–inorbitf

8-m2004/03/08Japan-FranceGridComputingWorkshopinParisSubaru2004/03/08Japan-FranceGridComputingWorkshopinParisSubaruTelescope(optical&IR)8.3-mmirror2004/03/08Japan-FranceGridComputingWorkshopinParis2004/03/08Japan-FranceGridComputingWorkshopinParis5000+Galaxies!!2004/03/08Japan-FranceGridComputingWorkshopinParis45mRadioTelescope2004/03/08Japan-FranceGridComputingWorkshopinParisVSOPHALCAVLBISpaceObservatoryProgramme2004/03/08Japan-FranceGridComputingWorkshopinParisInfraredSatellitebyJAXALaunch:2005?JAXAisgoingtojoinJVO!!2004/03/08Japan-FranceGridComputingWorkshopinParisDataProductivityNobeyamaRadio：~1TB/yrSubaru@Hawaii：~20TB/yrALMA（planned）：~PB/yrFloodofexcellentdata(surveydata)Digitized&Archived2004/03/08Japan-FranceGridComputingWorkshopinParisUnknownsofAstronomyPhysicsjustaftertheBigBang?HowGalaxieswereformed?AverageddensityoftheUniverse

etc.→statisticalanalysesforhomogeneoussurveydataarecrucial2004/03/08Japan-FranceGridComputingWorkshopinParisTheNatureofAstronomersHighersensitivity!MoreData!WiderArea!MultiWavelengthData!2004/03/08Japan-FranceGridComputingWorkshopinParis

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データ

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研究発表

実望遠(yuǎn)鏡での

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仮想望遠(yuǎn)鏡での

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2004/03/08Japan-FranceGridComputingWorkshopinParisHPC+HighSpeedNETWORK+GRIDTechnology→itispossibletofederatemulti-wavelength-DBsandcomputingfacilitiesfordataanalyses

→VirtualObservatory2004/03/08Japan-FranceGridComputingWorkshopinParis10Gbps2004/03/08Japan-FranceGridComputingWorkshopinParisJVOprototype:Ver.1ToestablishseamlessaccesstofederatedDBsbyusingtheGridtechnologyTodefineJVOQueryLanguage,andtoimplementitsparser2004/03/08Japan-FranceGridComputingWorkshopinParisJava2SE1.4ApacheTomcatsoapuddiJDBCUDDIRegistory/ServletEngineJava2SE1.4JVOServerUDDI4JJVOControllerGlobusToolkit(Server)JVOService(count)SQLlibraryJava2SE1.4MaintenanceToolUDDI4JUDDIMaintenanceToolHypertextcontentsSolaris8(PossibleatLinux)RedhatLinuxJVOServiceORACLEDBServiceFreeSoftwareCommercialSoftwareInHouseSoftwareFunctionApacheＳＯＡＰ①AppletDownLoadGlobusToolkit(Client)RedhatLinuxPostgreSQL(DBMS)DBServiceThefollowingfreesoftwareisincludedbyglobustoolkit.

OpenSSL(SecureSocketLibrary)

OpenLDAP(LDAPServer)

wu-ftpd(ftpserver)JVOPrototypeSystemArchitecture③FindServiceNetscapeCommunicatorJava2PluginJVOClient(applet)JVOClient②RequestObservationMonitoringUDDIDataSUBARUSupCamz-band

get&parseGSDLpreconditioncheckexecuteServicepostconditioncheck

registerupdatedeleteGSDL(copy)JVOService(select)SQLlibraryJVOService(image)JVOService(Xmatch)ImageDataGSDLGridFTPImageData(copy)⑥spawnService⑤executeServiceCheckstatusSUBARUDataBaseJVOControllerGlobusToolkitAVOGlobusToolkitNVOInternetImageDataSUBARUSupCami-bandGlobusToolkit(Server)JVOServiceSQLlibrarySQLlibraryJVOService(count)JVOService(select)CopyimatedatabyGridFTPCopyimatedatabyGridFTPJVOService(Xmatch)JVOService(image)③getGSDL④GetGSDLbyGridFTPGSDL⑦issueSQL④’GetGSDLbyGridFTP⑦’issueSQL⑤’executeServiceImageData(copy)SUBARUDataBaseGbEther⑥’spawnServiceGlobusToolkit(Server)JVOServiceSQLlibraryJVOService(select)JVOService(Xmatch)GSDLRedhatLinux2MassDataBasePostgreSQLDBService2MassDBImageData(copy)ImageData2004/03/08Japan-FranceGridComputingWorkshopinParisQueriesforAstronomicalDataNeedtoconsiderthefollowingitems:SearchesonSphericalCoordinate

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1degwestoflongitude0islongitude359deg!DifferenceofspatialresolutionsPointingaccuracyoftelescope2004/03/08Japan-FranceGridComputingWorkshopinParisAstronomicalDataImageSpectrumPhotoncountLightcurvesetc.Cataloguesourceposition,size,brightness,otherparameters2004/03/08Japan-FranceGridComputingWorkshopinParisJVOQLforFederatedDBs2004/03/08Japan-FranceGridComputingWorkshopinParisUserInterfacesNeedtoknowaboutSQLtouseJVOQL→AneditortocreateJVOQLfromGUIEditableonscreen→

moreflexibilityforadvancedusers2004/03/08Japan-FranceGridComputingWorkshopinParis2004/03/08Japan-FranceGridComputingWorkshopinParisDevelopmentofPrototype2ForpreparationofOperationalSystemUserregistration:singlesign-onUserareaoverFirewall:GSI-SFSAdoptionofGT3Implementationofseveralanalysistools2004/03/08Japan-FranceGridComputingWorkshopinParisUserDBGridserviceOAI-PMHMetaDB

JVOQLeditor

DBsearchbyresourcefinder

UCDfinder

NameResolver

ExecutionMonitor

UserRegistration

UserAuthenticationUserInterfaceJVOSystemDB?AnalysisRegistry（XMLDB）QueryinterfaceUserathenticationSimpleAnalises

Sourceextraction（Sextractor）

HyperZImageManipulation

PhotometrySpecialANalises

Grav.LensSearch

Galacticdust

EvolutionofChemicalComp.AnalysesinterfaceJVOQLParser

JBSchedulerJBExecutorJBController

JB

VOTableViewerPlotterImageData

ViewerSpectrumData

ViewerOverlayofMuti-catalogs

Overlayofmuti-wavelengthimages

DBsearchbyresourcefinderDBNavigatorDataDisplayServletJSPJSPJSPJSPJSPDBmetadataqueryQueryResults(XML)GridserviceQueryscript(XPath)QueryInstruction(JVOQL)StatuscofirmationQueryExecutionStatusJVOQLParsedJVOQLParsedJVOQL,resultsObs.InstructionObs.Instruct.resultsDatatransferbyGSI-SFSQueryOrderResultssentbySOAPAstroDBGridserviceOAI-PMHMetaDBOAI-PMHAstroDBGridserviceOAI-PMHMetaDBQueryOrderResultssentbySOAPGridserviceControllerJBSchedulerJBExecutorJBOAI-PMHQueryOrderResultssentbySOAPDataTransferbyGSI-SFSStatusconfirmationAnalysisExecutionStatusAnalysisInstructionGridFTPGridFTP2004/03/08Japan-FranceGridComputingWorkshopinParisResourceMetaDataIdentitymetadatacurationmetadataservicemetadatacontentmetadatacolumnmetadataCatalog、TableResourceはcolumnmetadata以外を持つ。ColumnResourceはすべてのmetadataをもてる。(省略可）2004/03/08Japan-FranceGridComputingWorkshopinParisComparisonoftwoPrototypesPrototype1Prototype2toolkitGlobustk2Globustk3ServicesusedGRAMGridFTPGridServicesRFTregistryUDDIXMLDBCommu.overhead~20–30sec~30msec2004/03/08Japan-FranceGridComputingWorkshopinParisAScientificTargetonPrototype2SearchforGravitationallensescreatedbyCosmicStrings2004/03/08Japan-FranceGridComputingWorkshopinParisCosmicStrings?Theoreticaloriginoftheelementaryparticleswhichexisted(?)att~10-35s，T~1015GeVNotaPOINT,hasitsSIZEWidth<10-22m,Length~sizeoftheUniverse.Massof10kmstring~theEarth2004/03/08Japan-FranceGridComputingWorkshopinParisGravitationalLensAphenomenonthatthespace-timeisdistortedbyahugemassobject,andmultipleimagesofanotherobjectbehindthemassiveobjectareobservedaroundit.2004/03/08Japan-FranceGridComputingWorkshopinParisSearchforGravitationalLenses

created(?)byCosmicStringsSXDSdataobservedbySubaruQueryresultswereobtainedlessthan5min.,displayingSEDsIthasbeenproventhatVOcanaccelerateresearches.2004/03/08Japan-FranceGridComputingWorkshopinParisRoadMap2003

Prototype2

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developmentofcomponentsforoperation2004

starttodevelopoperationalsystem

late2004??trialuse

2005-2006trialuse&upgrade2007

prepareforpartialoperationofALMA2004/03/08Japan-FranceGridComputingWorkshopinParis