Two new EPIC flux limit thresholds (units photons s-1): one conservative (permitting 2−3% flux loss and <1% spectral distortion) and one tolerant (4−6% and 1−1.5% equivalently).
|Instrument||Mode||Frame time||Conservative [s-1]||Tolerant limit [s-1]|
|Extended Full Frame||199.1 ms||0.7||1.5|
|Full Frame||73.4 ms||2||4|
|EPIC-pn||Large Window||47.7 ms||3||6|
|Small Window||5.7 ms||25||50|
|Full Frame||2.6 s||0.5||1|
|EPIC-MOS||Large Window||0.9 s||1.5||3|
|Small Window||0.3 s||4.5||9|
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