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On April 13, 2015 archive account management will transition to a new STScI account management system. Some people will receive email about how this change affects their account(s). For more information about these changes click here.

ASCII Catalogs

To assist in searching the HST Archive and submitting proposals, ASCII listings are available which list completed and planned proposals and exposures. You can read more about the different kinds of catalogs by following the links below, or go straight to the Exposure Catalogs Directory.

Exposures

Proposals