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We are currently making some infrastructure changes and batch retrievals of HST data will likely be slower than usual. Please be patient and don’t resubmit a request for the same data, as this only increases wait times. We appreciate your patience as we work through these updates. The HSTonline data is available for download.

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