GLAST Science Support Center Status GLAST User’s Group
GLAST Science Support Center StatusGLAST User’s GroupMay 8-9, 20061-1
GLAST Architecture DiagramGPSTLM: Ku-band SA @ 40 MbpsS-band SA @ 1,2,4,8 kbpsMA@ 1 kbpsCMD: S-band SA @ 4 kbpsMA @ 0.25 kbpsGPS Timing &Position DataGLASTTLM: S-band @ 2.5 MbpsCMD: S-band @ 2 kbpsRT HK TelemetryAlerts/AlarmsSci & HK Data DumpsCommand DataRT HK TelemetryCommand DataHK Data DumpsGround StationsTest & Sim DataSustaining Eng DataSpectrum AstroLevel 0 DataContingency CmdAs-Flown TimelineLevel 0 DataObserving PlanToO OrdersAs-Flown TimelineBurst AlertsLevel 1/2 DataLAT Commands/LoadsLATInstrumentScienceOps CenterWhite Sands Complex/GFEPGSFCGLAST BAPScienceSupportCenterGSFCScienceCommunityKSCL&EO SupportFDFLevel 0 DataContingency CmdAs-Flown TimelineBurst AlertsLevel 1/2 DataGBM Commands/LoadsGCN pSLACLaunchSiteT&C Data FlowsMissionOperationsCenterUSN: MInstrumentOps CenterMSFC/NSSTCGamma-RayBurst CoordinatesNetworkGCN NoticesGSFCHEASARCGSFC1-2
GSSC OrganizationGSSC ManagerJ. NorrisAdministrative SupportS. BarnesOPERATIONS(R. Corbet)G. RomeoM. Mix (Omitron)M. BrownJ. BonnellDA / SW SUPPORT(D. Davis)Science Software (with LAT)J. Chiang, J. Bonnell,M. Hirayama, D. Band, J. NorrisUSER SUPPORT(D. Band)JD Myers (Web)R. SambrunaJ. Peachey (SAE co-architect)G. Romeo, A. CillisGSSC ProgrammingT. Stephens (Test manager)M. BrownJ. GurganusD. HornerInstrument LiaisonsLAT – J. ChiangGBM – V. Connaughton1-3
GSSC Staffing ProfileIncludes one GSSCscientist at the LAT ISOCand one at the GIOC8765ScienceSoftwareAdministrative43210Includes support tothe GLAST projectFY03FY05FY07FY09FY111-4
Documents – 1/2IDDocumentStatus433-RQMT0002GSSC Functional RequirementsDocumentBaselined by Project CCBGSSC-0001 GSSC Development PlanBaselined by GSSC CCBGSSC-0002 GSSC Verification MatrixRevised version baselined byGSSC CCBGSSC-0003 GSSC Design DocumentBaselined by GSSC CCBGSSC-0004 GSSC Software Management PlanBaselined by GSSC CCBGSSC-0005 GSSC Test PlanBaselined by GSSC CCBGSSC-0006 LAT Event Summary DatabaseRequirementsBaselined by GSSC CCBGSSC-0007 Standard Analysis EnvironmentDatabase RequirementsBaselined by GSSC CCBGSSC-0008 GLAST-HEASARC MOUBaselined by GSSC CCBGSSC-0009 Ingest System Detailed DesignDocumentBaselined by GSSC CCBGSSC-0010 Operations System Detailed DesignDocumentBaselined by GSSC CCB1-5
Documents – 2/2IDDocumentGSSC-0011 GSSC Testing StandardsStatusBaselined by GSSC CCBGSSC-0012 LAT SAE Database System Detailed Baselined by GSSC CCBDesign DocumentGSSC-0013 TAKO User's GuideBaselined by GSSC CCBGSSC-0014 TAKO Detailed Design Specification Baselined by GSSC CCBGSSC-0015 GSSC Documentation StandardsBaselined by GSSC CCBGSSC-0016 GSSC User Support Tools DesignDocumentBaselined by GSSC CCBGSSC-0017 Data Transmission System DesignBaselined by GSSC CCBGSSC-0018 GSSC Paging RequirementsBaselined by GSSC CCBGSSC-0019 Operations Level IV RequirementsBaselined by GSSC CCB433-PLAN009Project Data Management PlanMature draft revised often; tobe baselined by Project CCBScience Data Products ICDMature draft; to be baselinedby Ground System CCB1-6
GSSC Status — Completed SWDASS SW: 13/29 Elements CompleteOps SW: 20/32 Elements CompleteData Ingest Pipeline PrototypeInbound File Transfer SystemLAT Data Server PrototypesLAT Data Server DC2 versionDatabase QueueManagerGSSC Bug Tracking SystemGSSC Nightly Build System PrototypeGSSC Perl InfrastructureGSSC Standard Operating EnvironmentGSSC Process ManagerGSSC Testing InfrastructureOrbit SimulatorGSSC Build ManagerOp10 - As-Flown Timeline IngestOp12 - As-flown Timeline comparatorOp15 - Timeline MergerOp20 - Integrated Obs. Timeline IngestOp35 - TOO Notices & Acknow. IngestOp40 - GLAST Ephemeris IngestOp42 - Eclipse Report IngestOp45 - TDRSS Ephemeris IngestOp50 - TDRSS Contact Schedule IngestOp52 - SAA Definition IngestOp54 - SAA Report ReceiverOp60 - Obs. T&C Database IngestOp70 - Command IngestOp72 - Command Log IngestOp80 - Command SubmitOp110 - Science Timeline SubmitOp120 - ToO OrdererOp140 - Paging ToolOp170 - ST2FT2Op210 - Retransmission ToolUser Support: 3/19 Elements CompleteS-61 - Help Desk Question SubmissionS-62 - Help Desk Response AdministrationS-63 - FAQ Access1-7
GSSC Status — In-work SW 1/3DASS SW:% DoneLAT Photon Data Server (final version)Outbound Data Transfer SystemSky Map GeneratorDB backup System (revisit)BROWSE DatabasesLAT PipelineGBM PipelineMySQL DatabasesBurst product packagingLevel 0 DBProposal Database IngestEvent Data Reformatting softwareMetadata Extraction ModulesValidation ModulesPointed Observation PackagingPopular source inish Date AssigneeMay 24, 2006May 24, 2006May 24, 2006May 24, 2006May 24, 2006Aug 16, 2006Aug 16, 2006Aug 16, 2006Aug 16, 2006Aug 16, 2006Aug 30, 2006Jan 24, 2007Jan 24, 2007Jan 24, 2007Jan 24, 2007Jan 24, 2007Tom StephensTom StephensDave DavisDave DavisDave/DonDave, TomDave DavisDave, TomDavid, TomDave DavisDave, David, DonTom StephensDon HornerDon, MichaelDavid, TomDave, Tom1-8
GSSC Status — In-work SW 2/3Ops SW:% DoneFinish Date AssigneeOp 140 Paging Tool90%May 24, 2006Giuseppe RomeoOp 100 Scheduling Tool (TAKO Rel 3)90%May 24, 2006Giuseppe, MarilynOp 90 Planning Tool (wrapper script)60%Jun 15, 2006 Giuseppe Romeo0%Jun 15, 2006 Giuseppe Romeo(absorbs Op 85 - Fake Prop. Gen.)Op 95 Exposure EvaluatorOp 30 Anomaly Reports IngestOp 150 ToO Evaluator0%20%Aug 16, 2006Aug 16, 2006Don HornerGuiseppe RomeoOp 115 ToO ApproverOp 75 Command Viewer50%0%Aug 16, 2006Aug 16, 2006Jerry BonnellGiuseppe, Michael0%0%Aug 16, 2006Aug 30, 2006Jerry BonnellMarilynOp 165 ToO Proposal IngestorOp 160 Proposal IngestorOp 180 Duty Scientist Asst. Web PageOp 102 Timeline Sanctioner0%10%Jan 24, 2007 Giuseppe RomeoJan 24, 2007 Jerry Bonnell1-9
GSSC Status — In-work SW 3/3UserSupp SW:% DoneS-33 ToO Proposer NotificationS-31 TOO Proposal SubmitS-32 TOO Display0%90%Finish Date AssigneeAug 16, 2006David, JDAug 16, 2006 Robin, David2%Aug 16, 2006 JD MeyersS-57 GCN Circular Post (GCN work)S-56 GCN Notice Post (GCN work)90%90%Aug 16, 2006 JD MeyersAug 16, 2006 JD MeyersS-01 Source Sensitivity CalculatorS-05 GLAST 1D Spectral Simulator23%14%Aug 30, 2006 David, JDAug 30, 2006 David BandS-21 GI Proposal SubmitS-06 LAT 3D Spectral Simulator90%0%Aug 30, 2006 David, DaveAug 30, 2006 David Band0%0%Apr 16, 2007 David BandApr 16, 2007 David, JDS-04 Observation SimulatorS-59 Exposure Time History DisplayS-11 Timeline PostS-12 Timeline Reconciliation90%80%Apr 16, 2007 JD MyersApr 16, 2007 JD MyersS-53 Diffuse Emission0%S-41 LAT Observation Request Interface 23%Apr 16, 2007 JD MyersApr 16, 2007 Robin, DavidS-55 GRB LightcurveS-51 Exposure and Count Map DisplayApr 16, 2007 Jerry BonnellApr 16, 2007 Dave, JD0%0%1 - 10
Recent Work: Science Tools(1) Commenced work on “ABC User’s Guide” for Science ToolsDocumentation — This will be the guide for the novice, with first draftassembled from LAT/GSSC efforts to date on SAE documentation.Sequence: D. Band makes first full draft. Internal edits by GSSC staff.HEASARC and LAT members review for third draft, latter ensuring thatsubstance is retained. GUC members then inherit the Guide for highestlevel of critique. GSSC implements GUC suggestions for improvement.(2) Decision — anticipating suggestions from DC2, and considering priorsuggestions about Science Tools — to plan, schedule for(a) integrated tool package: standardization of user-input parametersand interfaces between tools (common hidden parameters);(b) augmentations and fixes to tools: functionality, conveniences;(c) additional analysis methods/tools requested.1 - 11
Recent Work: Obs. PlanningMade integrated plan for evaluating LAT exposure uniformity forcombined (fake) pointings and survey mode. Utilizes Ops 85, 90, 95,and 100 tools, completion dates moved earlier, to June 15:(1) Generate fake set of pointings, e.g., from some EGRET proposals.Implement Ops 85 tool (Fake Proposal Generator) for this step. Run 2-3different sets of pointings, realizing extremes in sky coverage.(2) Run TAKO to generate timelines for these sets of pointings — TAKOadjusts survey coverage to recover optimal uniformity.(3) Use TAKO-generated timeline in Orbit Simulator to produce FT2 file.(4) FT2 file is used in GT-livetime-cube, then in GT-exposure-map to produceexposure maps.(5) Implement Ops 95 tool (Exposure Evaluator) to evaluate "nonuniformity";some metrics for nonuniformity captured in design statement for Ops 95. iterate to step (2).(6) Report results to LAT representatives.1 - 12
Data Ingest Completion Milestones OPUS is already installed and running. Initial Ingest branch designed and prototype has been implemented. Data specific module completion tied to GSSC Software Releases. Release 1 (11/24/04) – Data Transfer System, OPUS, Initial Ingest branch,and Level 0 specific Pipeline Release 2 (03/28/05) – Operations Data I Release 3 (10/13/05) – Operations Data II Release 4 (11/09/05) – and Operations Data III– Release 5 (06/21/06) – GBM Science Data, LAT Science Data– Release 6 (08/30/06) – Anomaly Reports, ToO products– Release 7 (11/20/06) – All remaining data– Release 9 (05/15/07) – Bug fixes, updates (Launch Release)– Release 10 (12/10/07) – Bug fixes, updates (1st Post-Launch Release)1 - 13
Science Timeline Generation Details Scheduling Tool is TAKO, which has local heritage:– Initially written for Astro-E.– Modified for use with Swift.– Being used for Suzaku (Astro-E2).– Use initiated for RXTE in parallel with older Spike software forlong-term scheduling. All planned changes needed to use TAKO with GLAST havenow been made.Modifications included Sky Survey Mode and the use ofMySQL databases.Development work is now in debug stage and will shortlymove to extensive testing.1 - 14
GSSC Role in Scheduling, Planning GSSC creates long term schedule (LTS) covering 1 year,assigning targets to a specific week, based on:– Sky survey requirements;– Accepted observations proposed by science community. GSSC creates detailed Science Timelines covering 1-weekperiods, considering any observational constraints.– Preliminary science timelines delivered weekly to MOC with 3weeks lead time to allow TDRSS scheduling.– Final science timelines delivered 1 week prior to upload;changes possible provided TDRSS contacts are not disrupted. Planned GLAST Science Timeline can be disturbed by:– Auto-repoints caused by GRBs– Target of Opportunity observations– Instrument or spacecraft anomalies1 - 15
Targets of Opportunity GSSC TOO system is fully designed.Draft TOO Operations agreement between GSSC, MOC, ISOCand GIOC has been written and distributed.Science Community will request TOOs via standard RPS(Remote Proposal Submission) web interface.GSSC staff will be alerted by paging system (based onexisting RXTE system).GSSC evaluates TOO request, and aids Project Scientist inmaking decision.Requester is informed of Project Scientist's decisionIf approved, a TOO order is sent to MOC, and information onTOO progress is posted on public web site.1 - 16
GSSC Participation in L&EO The GSSC role in LEO will be covered by the MissionOperations Agreement. The GSSC will participate in LEO planning meetings. During the commissioning phase the GSSC will– Produce science timelines containing spacecraft pointings asrequired for calibration and other purposes .– on possibly shorter timescales than during post-LEO operations;and the GSSC will be available to revise science timelines onshort notice.– The GSSC will be available to generate test TOO Orders asrequired. During commissioning, commanding from the instrumentteams will be incorporated into the science timeline in thenormal way.1 - 17
Backups1 - 18
GSSC Data Pipeline FlowchartLevel 1 dataLAT/GBM ScienceAnalysis SoftwareSoftwareGCNNoticesGSSCExtractedLevel 1 dataCircularsLevels 1 & 2 dataCatalogsPipelinesUsersLevel 0 dataLISOCGIOCCommandsUser Support &Web InterfaceDatabasesOperationsCommandsTOO ordersMOCElementGSSC System1 - 19
GSSC Computer irewallsMOCS/C InformationS/C CommandsLevel 0 dataAlertsWebInterfaceS/C Data ServerGSSC productsMySQLDB ServerQueue ManagerData StagerGSSC IngestIngest PipelineDTS processLIOCLAT InformationLAT CommandsLevel 1 dataAlertsGSSC PipelineSkymapsReformat DataMetadataPopulate DBUpdate WebspacesftpGSSCStagingDiskGIOCGBM InformationGBM CommandsLevel 1 dataAlertsPhoton and Event DB clusterGSSC archive 1BackupPipelines-GSSC Machines in placeGSSC archive 2-GSSC Machines to beprocuredGSSC DevelopmentLicense serverDisk serverTest datadoxygenBugzillaSoftware buildsSystem TestsMySQLHEASARC-External Components1 - 20
S-12 Timeline Reconciliation 80% Apr 16, 2007JD Myers S-53 Diffuse Emission 0% Apr 16, 2007JD Myers S-41 LAT Observation Request Interface 23% Apr 16, 2007Robin, David S-55 GRB Lightcurve 0% Apr 16, 2007Jerry Bonnell S-51 Exposure and Count Map Display 0% Apr 16, 2007Dave, JD GSSC Status — In-work SW 3/3
“Exploring the Extreme Universe” A guide for reporters to understand the mission and purpose of the GAMMA-RAY LARGE AREA SPACE TELESCOPE (GLAST) A NASA mission in collaboration with the U.S. Department of Energy and many domestic and international partners February 2008 Credit: NAS
Science Color & Light Delta Science Module (DSM) 4 Science Mixtures & Solutions Kit Full Option Science System (FOSS) 5 Science Landforms Kit Full Option Science System (FOSS) 5 Science Variables Kit Full Option Science System (FOSS) 5 Science Environments Full Option Science System (FOSS) 5 Science Oceans Delta Science Module (DSM) 5
Introduction to Science Section 2 The Branches of Science, continued The branches of science work together. -biological science: the science of living things botany, ecology -physical science: the science of matter and energy chemistry: the science of matter and its changes physics: the science of forces and energy -earth science: the science of the Earth, the
ITSD Project Status ReportITSD Project Status Report Project Update . Tasks Planned for Next Period (Enter Period Beginning and Ending Dates) 1/8/2020 2 . ITSD Project Status ReportITSD Project Status Report Open Issues . ID Status . Descrip
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If sufficiently strong, synaptic excitation leads to epileptiform discharges (4). Glutamate is taken up into reactive astrocytes by the EAAT1 (GLAST) and EAAT2 (GLT-1) transporters (5) and is converted to glutamine by glutamine synthetase (6). Glutamine is a substrate for the produc
Scope and Sequence for Grade 2- English Language Arts 8/6/14 5 ELA Power Standards Reading Literature and Reading Informational Text: RL 2.1, 2.10 and RI 2.1, 2.10 apply to all Units RI 2.2: Identify the main topic of a multi-paragraph text as well as the focus of specific paragraphs within the text.
