1. 1 15.11.2006 AstroGrid-D and GAVO AstroGrid-D: Infrastructure Network, Computing Resources Grid-Technology, Middleware GAVO: Interoperability of archives and datasources Virtual Observatoy compatible  Software  Tools  Database-Interfaces  User-Interfaces AstroGrid-D: Infrastructure Network, Computing Resources Grid-Technology, Middleware GAVO: Interoperability of archives and datasources Virtual Observatoy compatible  Software  Tools  Database-Interfaces  User-Interfaces

2. 15.11.2006 GAVO & AstroGrid-D

3. 3 15.11.2006 GAVO Projects within the AstroGrid-D Goal: Develop example and standard procedures to combine the typical process of data reduction and processing, using the AstroGrid-D and GAVO tools & standards. Goal: Develop example and standard procedures to combine the typical process of data reduction and processing, using the AstroGrid-D and GAVO tools & standards.

4. 4 15.11.2006 RAVE „Radial Velocity“ survey, collecting stellar spectra of 1 Mio local stars to measure radial velocity, metallicity and abundance ratios. Website running, data base growning continously. Currently only photometric data available. „Radial Velocity“ survey, collecting stellar spectra of 1 Mio local stars to measure radial velocity, metallicity and abundance ratios. Website running, data base growning continously. Currently only photometric data available. GAVO Projects: Necessary technical updates of already running VOTable webservice (switch to JDBC) Enlarge data base to include rave spectra: internally / for public use Decide about VO standard protocol for spectra: SDM („spectral data model“) versus SSA („simple spectrum access“) for RAVE data Use the AstroGrid-D to execute the RAVE data reduction pipeline Use synergy with the GAIA satellite project GAVO Projects: Necessary technical updates of already running VOTable webservice (switch to JDBC) Enlarge data base to include rave spectra: internally / for public use Decide about VO standard protocol for spectra: SDM („spectral data model“) versus SSA („simple spectrum access“) for RAVE data Use the AstroGrid-D to execute the RAVE data reduction pipeline Use synergy with the GAIA satellite project

5. 5 15.11.2006 Robotic Telescopes Automated data retrieval and storage of raw data Data reduction using the grid, reduced data stored in VO compliant data base Analyse and evaluate reduced data using VO tools RTML - RDF translation as first step for resource integration of RT into the Grid Develop interface to enable astronomer to easily specify new targets (for RT) using VO standards and tools Later: event-triggered observations with RT ( VOEvent ) Automated data retrieval and storage of raw data Data reduction using the grid, reduced data stored in VO compliant data base Analyse and evaluate reduced data using VO tools RTML - RDF translation as first step for resource integration of RT into the Grid Develop interface to enable astronomer to easily specify new targets (for RT) using VO standards and tools Later: event-triggered observations with RT ( VOEvent )

6. 6 15.11.2006 More Projects Implement simple data distribution methods for the common case of serialized data reduction using the grid Add simple access interfaces for VO compliant publishing of reduced data by individual astronomers Simplify publishing of single, ground based observations: Solar regions, spectra of bright stars. Increase amount of comparible data in these fields LOFAR: Solar Science Data Center at AIP GlowGrid: Event based observations with remote LOFAR stations Implement simple data distribution methods for the common case of serialized data reduction using the grid Add simple access interfaces for VO compliant publishing of reduced data by individual astronomers Simplify publishing of single, ground based observations: Solar regions, spectra of bright stars. Increase amount of comparible data in these fields LOFAR: Solar Science Data Center at AIP GlowGrid: Event based observations with remote LOFAR stations

7. 7 15.11.2006 E3D - Archives

8. 8 15.11.2006 E3D - Archives MetaData-Description E3D-data are stored in FITS-Format  Fits contains a WCS-description suitable for VO- Table COOSYS-Array Problem: WCS in the fits-file  refers to the AG, ie the Telescope, not to the  objects in the cube Problem: the IFU normally have different characteristics, those are (afaik) not stored in the E3D-format  E3D-fits-files are supposed to have instrument- characteristics removed via processing the raw data  Still to be defined: error-margins for processed data MetaData-Description E3D-data are stored in FITS-Format  Fits contains a WCS-description suitable for VO- Table COOSYS-Array Problem: WCS in the fits-file  refers to the AG, ie the Telescope, not to the  objects in the cube Problem: the IFU normally have different characteristics, those are (afaik) not stored in the E3D-format  E3D-fits-files are supposed to have instrument- characteristics removed via processing the raw data  Still to be defined: error-margins for processed data

9. 9 15.11.2006 E3D - Archives MetaData & VOTable-Conversion (aside of WCS-issue):  VOTable has no notion of spaxels  standard conversion tool for FITS-Header to VOTable-Header (aka MetaData) still missing  Standard set of MetaData for E3D to be defined  E3D-fits-file can be included into VOTable as a binary-tag (Is this what is desired?) MetaData & VOTable-Conversion (aside of WCS-issue):  VOTable has no notion of spaxels  standard conversion tool for FITS-Header to VOTable-Header (aka MetaData) still missing  Standard set of MetaData for E3D to be defined  E3D-fits-file can be included into VOTable as a binary-tag (Is this what is desired?)

10. 10 15.11.2006 E3D - Tool and Archives E3D-Archives Basic features  ConeSearch  Metadata-Description  VOTable-Conversion Advanced Features:  Spectrum-Extraction  SED-Creation  Slicing E3D-Archives Basic features  ConeSearch  Metadata-Description  VOTable-Conversion Advanced Features:  Spectrum-Extraction  SED-Creation  Slicing

11. 11 15.11.2006 E3D-Tool : Features main window

12. 12 15.11.2006 E3D-Tool Features I/O  read & write E3D  read & write RSS (row stacked spectra)  read & write CUBE  import & export slit-spectra  export wavelength-cuts of RSS I/O  read & write E3D  read & write RSS (row stacked spectra)  read & write CUBE  import & export slit-spectra  export wavelength-cuts of RSS

13. 13 15.11.2006 E3D-Tool Features spaxel-inspector  visualisation of previously selected slices of the datacube  (single or hash of spaxels)  plots intensity statistics (relative to selection)  Allows spectra-inspector to plot spectra of selected spaxels spaxel-inspector  visualisation of previously selected slices of the datacube  (single or hash of spaxels)  plots intensity statistics (relative to selection)  Allows spectra-inspector to plot spectra of selected spaxels