DADS requests for HST and FUSE data will be down starting late Monday, October 6 and all day Tuesday, October 7 for a software installation. Check this list of alternative sources.
On-the-Fly Reprocessing (OTFR) of HST Data
Through OTFR, Hubble archive users can obtain data that are processed with
the latest calibration files, software, and data parameters. The OTFR system
reconstructs the data files with updated headers and
calibrates data when processing a user's request for the data from the archive.
WFPC2, NICMOS, and ACS data can now be retrieved with OTFR system.
As of July 2007, STIS data taken prior to August 4, 2004 are no longer provided by OTFR.
The raw data returned to users through OTFR is reconstructed
from telemetry files to include updates to
data parameters.
The following links provide information for users:
