2024-10-17 |
hst_1190.pmap |
operational |
New WFC3 UVIS superdarks and a bad pixel table are being provided for all UVIS data taken from September 10, 2024 to October 11, 2024. The automated pipeline should now use these reference files to perform dark subtraction on any UVIS datasets obtained between the dates above, as they represent the most accurate picture of dark current and hot pixels for this time period and also represent the most accurate measure of pixel stability. |
2024-10-09 |
hst_1188.pmap |
archived |
Delivery of new STIS CCD bias and dark reference files for CCD data taken between September 7 and October 2, 2024. The files were generated from data taken in the same time frame under STIS calibration programs 17378 and 17376. |
2024-10-08 |
hst_1187.pmap |
archived |
This is an update to the COS NUV TDSTAB reference file for mode G285M, obtained using the Python analysis scripts analyze_files.py and analyse_data.ipynb. In a previous delivery of TDSTAB, the G285M solutions were incorrectly copied over and provided incorrect corrections. The G285M rows are now correctly copied and contain the same solutions used before the introduction of wavelength dependence. The reference file has a USEAFTER date of 2009 May 11, the start of COS NUV operations. |
2024-10-03 |
hst_1186.pmap |
archived |
New STIS FUVMAMA throughputs are being delivered for ETC version 33.1. Throughputs are updated due to changes in the FUVMAMA TDSTAB. There are no changes to the NUVMAMA and CCD throughputs, and these files are evaluated to match the MJD evaluation date of ETC version 33.1. |