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1、AVO科学范例学习国家天文台 王晓倩2005年3月7日内容AVO Demo 2005 - Towards the EuroVO Summary This demo will highlight how powerful distributed workflow processes driving data flows through sophisticated applications will enable astronomers to investigate star formation histories in rich clusters of galaxies. The demo wi
2、ll also allow the invesitgation of the late stages of stellar evolution, via large data queries. Science Scenarios There will be a focus on delivery against two science topics: Galaxies Scenario Stellar Scenario Installation1.If the system requirements are met click on automatic installation to star
3、t up the InstallAnywhere Java Applet2.If the automatic procedure does not work then download AVO.jar and drop it into the installation directory of your choice.ALADIN Users ManualAladin Science CasesThe Aladin sky atlas tutorial a review of the basic functionnalities and of the tool philosophy.Viewi
4、ng the Velocity of the SMC How to use filters in Aladin ? Finding red objects in the Pelican nebula IC5070 How to use VOPlot in Aladin ?Visualizing the proper motions of the binary star *WNO7 The time dimension in Aladin Galaxies Science Case Background The prime case selected after analysis of the
5、SWG suggestions is the Star Formation Histories in Galaxies case. This involves retrieving multiwavelength datasets to enable galaxy spectral energy distributions (SEDs) to be generated. These are then compared against stellar spectral evolution codes, to enable information to be derived on galaxy star formation histories. infrostructureDescriptive Workflow
