Basically a SaadaDB can ingest FITS files and VOTables containing 2D Images, spectra or source lists or other data (category plot).
Only primary headers are ingested except for source lists.
Image product files must have valid WCS keywords.
Each accepted header keyword will give a column in the SaadaDB.
Each table entry will give one specific record with one attribute per FITS column. last update 2007-01-12
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