STScI Calibration Data System

WFPC2 OFF FIles

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File Use After Pedigree Delivery # Delivery Date OTFR Start Date Comments
s9518396u_off.fits Jan 01 1994 00:00:00 UT INFLIGHT 11904 Sep 05 2008 18:56:53 GMT 2008/09/05 19:42:00 GMT-4 Relative positions of the field covered by each WFPC2 chip, slightly drift with time, relative to each other. The knowle
s9m1329lu_off.fits Dec 01 1993 00:00:00 UT INFLIGHT 11922 Sep 22 2008 13:35:15 GMT 2008/09/22 14:03:00 GMT-4 Added entries to cover pre-launch period Relative positions of the field covered by each WFPC2 chi