1. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 2qz Data Interface Tool (DIT) A virtual observatory India initiative - Jayant Gupchup (VO-India)

2. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Outline Introduction Introduction Data Organization Data Organization Analysis tools Analysis tools Development & future Development & future References References Questions, Suggestions … Questions, Suggestions …

3. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Introduction The Concept ! The Concept ! A tool to query catalog data using A tool to query catalog data using simple GUI techniques. simple GUI techniques. Provide SQL queries for expert users. Provide SQL queries for expert users. Analyze data using VO Tools. Analyze data using VO Tools. Not specific to any type of data and can be Not specific to any type of data and can be applied to any kind of catalog applied to any kind of catalog why 2qz ? why 2qz ? Small size of the catalog : Ideal for a Small size of the catalog : Ideal for a prototype. (4 Mb catalog, ~400 Mb fits (Spectra) prototype. (4 Mb catalog, ~400 Mb fits (Spectra)

4. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Data Organization Catalog Data Catalog Data loaded in MySQL database loaded in MySQL database Fits Fits Organized based on Right Ascension Organized based on Right Ascension Links stored in the MySQL database Links stored in the MySQL database

5. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Functionality Query database using GUI Query database using GUI Screen shot Screen shotScreen shotScreen shot Query database using SQL Constructs Query database using SQL Constructs Screenshot ScreenshotScreenshot View results in VOPlot View results in VOPlot Screen shot Screen shotScreen shotScreen shot View spectras in Specview View spectras in Specview Screen shot Screen shotScreen shotScreen shot Save results in VOTable Save results in VOTable Save results in ASCII Save results in ASCII

6. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Development & Future Developed using JAVA & MySQL Developed using JAVA & MySQL Stand-Alone system. Working on a web Stand-Alone system. Working on a web -based one … -based one … Development time : 4 Person Months Development time : 4 Person Months Yet to be released Yet to be released Hope to incorporate more VOTools Hope to incorporate more VOTools

7. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 References 2dfQSO : http://www.2dfquasar.org/ 2dfQSO : http://www.2dfquasar.org/http://www.2dfquasar.org/ 2qz DIT : http://vo.iucaa.ernet.in/~voi/tqz.htm 2qz DIT : http://vo.iucaa.ernet.in/~voi/tqz.htmhttp://vo.iucaa.ernet.in/~voi/tqz.htm VO-India : http://vo.iucaa.ernet.in/~voi VO-India : http://vo.iucaa.ernet.in/~voihttp://vo.iucaa.ernet.in/~voi VOPlot : http://vo.iucaa.ernet.in/~voi/voplot.htm VOPlot : http://vo.iucaa.ernet.in/~voi/voplot.htmhttp://vo.iucaa.ernet.in/~voi/voplot.htm Specview : Specview : http://www.stsci.edu/resources/software_hardware/specview MySQL : http://www.mysql.com MySQL : http://www.mysql.comhttp://www.mysql.com Java : http://java.sun.com Java : http://java.sun.comhttp://java.sun.com

8. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Questions / Suggestions ???

9. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 Thank you !

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11. gupchup@iucaa.ernet.in 2qz Data Interface Tool Virtual Observatory-India (VO-I) http://vo.iucaa.ernet.in/~voi 30/09/2004 back

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