Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/smov/SMOV4%20WEB%20PAGE%20OCT2007/smov4notes/SMOVSPMNotes31Jul09.pdf Дата изменения: Mon Aug 3 17:20:35 2009 Дата индексирования: Sat Mar 1 23:47:23 2014 Кодировка: Поисковые слова: jupiter

SMOV Status & Planning Meeting Notes 7/31/09
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Observatory Status
o All subsystems nominal

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SI Status
o WFC3 Science (SDuestua) · The Bowtie phenomenon is exhibiting no detectable evolution over time and is repeatable across anneal cycles. · Last week's Jupiter observation (12003) have been put to good SMOV use for characterizing quad-filter behavior, fringing and distortion effects. · PSF core modulation (shutter-induced jitter) o Data obtained from 5 of 6 orbits Being analyzed · UVIS SAA Passage (11448) o Detector behavior is nominal. · For details on all of above, see the attached WFC3 SMOV_Science_31July_b. COS Science. TKeyes · NUV flat field exposures o The deuterium lamp is showing some degradation after a total of 18 hours of high-current operation in SMOV. · NUV/FUV wavelength calibration/analysis continue o NUV external wavecals (11474) Initial analysis results are nominal Analysis may result in encoder-position updates before Tues afternoon observations. · NUV External Wavecals (11474) o Experience a DIB data overflow Resulted from miscalculated buffer time in the proposal. Overflow data is lost No impact to instrument No impact to test or analysis · The SIAF update corresponding the SMS215 should eliminate any further need for USEOFFSETS · For details, see the attached COS_SMOV_update_31July2009.

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FGS/OTA Nominal ACS · STIS ACS SMOV is complete.

Science. CProffitt


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11351 NUV MAMA High Voltage Ramp-Up ­ Visit 3 of 4 o Voltages and currents appeared nominal o Some evidence of higher-than-expected dark rate possibly due to high window glow 11351- Last stage of high voltage ramp-up scheduled for today o High dark/window_glow has potential for aborting the procedure No health and safety concern, so consensus is to proceed NUV MAMA darks and internal wavecals following the high-voltage recovery. For more details, see the attached stis smov report 31july2009 o Also contains CTE/Sensitivity analysis report from PGoudfrooij

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NICMOS/NCS NCS safed at 210/01:54, a little more than 12 hours after the restart attempt Forward Plan · Retry on Fri/Sat when the TA inlet temperature reaches 230K.

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P&S Status
o Calendar/SMS builds SMS215 is delivered SMS222 is drafted · Orbits are oversubscribed o Trade-offs will be discussed after this meeting Replans None

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Operations
o o FOT Nominal

PACOR Nominal No fastrack activities OPUS (TEllis) Many associations for COS proposal 11474 are encountering an arithmetic overflow · in the last step of the prearchive science pipeline, where the DADS catalog updates are performed. · All of the data for this proposal are being fast-tracked, and the problem is under investigation. · Also trying to find a way to process a Q/S split COS/NUV flat field exposure (la8122eb) for proposal 11478. In the next 24 hours we will be fast-tracking data · COS proposal 11487 · STIS proposal 11351. Ops requests have been submitted for all of the "use offset" genslews · scheduled to execute this week for several COS proposals Quick-fix 2009.2h installed on Thursday

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new versions of CALNICA (PR 63077) and MultiDrizzle (PR 63153)

Archive Nominal