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XIS meeting at ISAS

XIS meeting at ISAS. Delta from October SWG & Things to be discussed. Calibration Gain/CTI Correction (rev0.3->0.6) QE degradation (E0102, RXJ1856 ,Cyg loop, Earth ) Ex(PI)-PHA relation Background Study Data-Base Operation DE software update Camera Body Temp and TEC Bakeout Plan.

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XIS meeting at ISAS

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  1. XIS meeting at ISAS

  2. Delta from October SWG & Things to be discussed. • Calibration • Gain/CTI Correction (rev0.3->0.6) • QE degradation (E0102,RXJ1856,Cyg loop, Earth) • Ex(PI)-PHA relation • Background StudyData-Base • Operation • DE software update • Camera Body Temp and TEC • Bakeout Plan

  3. Calibration Status and Plan • QE degradation are going to be modeled as a function of time and distance from the FOV center.E0102, RXJ1856, DarkEarth. => arf-builder. • QE at C-K on the ground is ½ of the orbital QE? • CTI correction was introduced in rev0.6 processing. Need to be checked in various sources. (Energy, time, position dependence) Feedback from SWG is expected. • PHA->PI conversion (xispi) should be upgraded. • Charge Trail Correction parameters should be checked with 2006 data. • Resolution decrease should be included in the response. rmf-builder can do it. CI measurement and CTI correction by each column might be used to save the degradation • Background data base is under construction. BadColumns data base should be updated. • Data-Selection Criteria will be revised from (ELV>5 && DYE_ELV>20) to (ELV>5).

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