Observations taken between 29 May 1995 and 24 Jun 1995 have had incorrect reference files specified for the diode response (DIOHFILE) and data quality initialization (DQIHFILE) and consequently have been incorrectly calibrated. Affected Side 1 observations have not been calibrated to account for disabled diode #91 (= science diode #85). Affected Side 2 data have been incorrectly calibrated using Side 1 diode response and data quality initialization reference files. Affected data will need to be recalibrated using the following correct reference files:
Side DIOHFILE DQIHFILE ---- -------- -------- 1 f5o1134cz.r0h f5o1134qz.r5h 2 f511531az.r0h f511531iz.r5h
Reference files can be retrieved from the archive using STARVIEW.
It has been agreed that these observations will be reprocessed so that they are correct in the archive. This step was accomplished on 11 Aug 1995.
Any questions, please contact the HST Spectrographs Group (help@stsci.edu).