| I want
a class of objects |
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| • | When
you don’t know specific objects… |
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| • | ToolsSearch |
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| – | Find
objects in a patch of sky: Radial or Rectangular |
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| – | Simple
search for imaging data: Imaging Query |
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| Form |
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| – | Simple
search for spectral data: Spectro Query
form |
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| – | More
sophisticated searches:
SQL |
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| – | Long, complex
queries: CasJobs |
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