... HST . ... Data . ... HST Overview . ... Radiation damage creates hot pixels in the STIS CCD Detector. Many of these hot pixels can be repaired by warming the CCD from its normal operating temperature near -83 C up to the ambient instrument temperature of about +5 C for several hours. ... Ratio of Pre and Post-Anneal Hot Pixels . ... By applying a new temperature scaling relation to just the number of hot pixels, we can see a more accurate representation of the effectiveness of the anneal process. ...
ST-ECF Instrument Science Report WFC3-2008-16 The TV3 ground calibrations of the WFC3 NIR grisms H. Kuntschner, H. Bushouse, J. R. Walsh, M. KЭmmel July 10, 2008 ABS TRACT Based on thermal vacuum tests (TV3; March/April 2008), the performance of the WFC3 near-IR G102 and G141 grisms together with the new IR detector (IR4; FPA165) has been assessed. ... 6 ST-ECF Instrument Science Report WFC3-2008-16 Figure 2: Instrument efficiency of various orders for the WFC3 G141 grism as function of wavelength. ...
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