Russ Laher (1) S17.0 Test Readiness Review, September 17, 2007 Downlink Segment Test Status (S17.0) Russ Laher September 17, 2007

Russ Laher (2) S17.0 Test Readiness Review, September 17, 2007 Summary of S17.0 D/L Work Performed D/L-group software changes implemented for S17.0 (all critical level 3 or 4)  31 pipeline-related CRs/AIs (Cf. 33 for S16.0)  12 database-related CRs/AIs (Cf. none for S16.0)  17 ARs (Cf. 8 for S16.0) D/L segment-testing to check specific downlink software changes  Moderately-sized cluster of pipeline-drones (mini “ops-like” environment)  Solaris-10 operating system (same machine types as operations)  Obtained a copy of the S16 operations database and applied the S17 changes to it  Product archiver run on pipeline results for end-to-end verification ISTs doing science verification of pipeline products QA team verification of QA sub-system upgrades Test plan documents written by the Cog. E.s to help I&T

Russ Laher (3) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – IRAC Updated input calibration files for “muxbleedcorr” module and changed perl script to allow querying of calibration files for different exposure times (CR #7703) Updated input calibration files for “muxbleedcorr” module and changed perl script to allow querying of calibration files for different exposure times (CR #7703) Changes to write new FITS-keyword “AORTIME” to skydark HDR BCD FITS header, which is the total AOR time of HDR observations (CR #7702) Changes to write new FITS-keyword “AORTIME” to skydark HDR BCD FITS header, which is the total AOR time of HDR observations (CR #7702) Changes to write new FITS-keywords FRDLYDET, IMDLYDET, and LBDRKTD to BCD FITS headers (CR #7700) Changes to write new FITS-keywords FRDLYDET, IMDLYDET, and LBDRKTD to BCD FITS headers (CR #7700) Added banding correction to BCD-prime pipeline (CR #7698) Added banding correction to BCD-prime pipeline (CR #7698) Added column-pull-down correction to BCD-prime pipeline, which includes new “pullcorr” module (CR #7697) Added column-pull-down correction to BCD-prime pipeline, which includes new “pullcorr” module (CR #7697) New artifact-corrected BCD product and uncertainty (CR #7695) New artifact-corrected BCD product and uncertainty (CR #7695) Modifications to m(CR #7379) Modifications to make imask files for IRAC sub-array data (CR #7379) New New IRAC sub-array pipeline and new “procsub” and “submed” modules to compute median image from BCD (CR #7437) Enabled pipeline 20 to process sub-array AORs (CR #7717) Fixed skydark frame delay error (chan 4, >= 100 sec) (AR #7839)

Russ Laher (4) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – IRS New “slope_finder” module for fitter IRS ramps directly, rather than fitting to differences (CRs #7009 and 7891) Modified pointing-transfer script with expanded logic to allow the population of the dpIrsaPtgMetedata database table for all IRS BCDs (CR #7473) Restructured the bksub pipeline so the filenames of the post-bcd nod- subtracted products include the correct exposure ID (CR #7662) Modified the “imsubtract” module to compute output uncertainties by adding the two input uncertainties in quadrature (CR #7874) Updated the “imsubtract” and “slope_finder” modules to eliminate Solaris-10 compile-time warnings (AR #7882) Removed the overrides from extraction wrapper-scripts, so that the options are CDF-controlled (CR #7889) New BCD FITS-header keyword FILETYPE (CR #7654) Added option to the “extract” module to normalize by the height of the wavsamp rectangle when computing extracted fluxes (CR #7890)

Russ Laher (5) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – MIPS:Si None

Russ Laher (6) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – MIPS:Ge Fixed table-read bugs in “mirrorsynch” module (AR #7672) Fixed memory leaks in “mipsflat” module (AR #7380) Replaced isnan() with iznand() in “mipsdark” module for cross-platform portability (CR #7441) Added string.h include statement in “mipsdark” module for cross-platform portability (CR #7441) Modified “interp” module to ignore all stim < background cases (AR #7769) Modified “stacklayer” to add some missing include files and have -k option overwrite output file (AR #7779) Fixed file-parsing bug in tokenize.c of “uprop” library (AR # 7859) Modified interpstim module to cease extrapolating when negative stims are encountered and instead just use the nearest stim in time (AR #7877) Modified 1600-series and 1800-series ensemble pipelines to register in the calProducts database table the fallback calibration files used, so that they will be Leopard-downloadable (AR #7533) Modified 1600-series and 1800-series ensemble pipelines to copy log file to sandbox at the end of the pipeline, instead of the middle (AR #7883)

Russ Laher (7) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – Generic Modified the “darkdrift” module to output jailbar corrections for all data planes to both output FITS header and log file (CR #7856) Modified the “tranhead” module to make input FITS keywords RA_RQST and DEC_RQST optional; heliocentric-related calculations are not done if these keywords are not present (CR #7800) Upgraded JPL “CSPICE” library to version 61 from version 52a (CR #7436) Installed Montage library in common/Montage, and added it to the operator.csh environment and build script, and removed orphan installation of the mJPEG module (CRs #7761, #7762, #7764, and #7768) Upgraded CFITSIO library to version 3.04 from version 2.44 (CR #7324)  Note that this software has been moved from downlink/libsrc to common/cfitsio  Build instructions are now different, in order to conform to the new location and developer’s build procedure (CR #7864) Bugs fixed in tblio-library routines tbl_colval and tbl_setkey (AR #7624) Changed “hdrupd8” module to insert lines before END (CR #7876)

Russ Laher (8) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – MOPEX Modification to fix incorrect fluxes from the “aperture” module when distortion is present in BCD FITS keywords (AR #7565) Fixed incorrect calculation of y-dimension pixel ratio in "sourcestimate" module (AR #7866) Fixed memory bug in “sourcestimate” module (AR #7887) Changes to permit population of post-BCD FITS headers with complete set of keywords (AR #7857) Corrected source code to fix problem of mis-assigned Rmask files to BCDs (AR #7804) Changes in table access routines in dlimage library (CR #7628)  Added new entry "ReadData” to read specific table column  Existing entry "HaveColumn" was changed to make a case insensitive comparisons of column names  Replaced functions "isnan" with "iznand” for cross-platform compatibility Mopex script changed to make rad-hit rejection work with drizzle (AR #7511)

Russ Laher (9) S17.0 Test Readiness Review, September 17, 2007 What’s New for S17.0 – Database New perl API function for DB stored procedure hardResetDataProductVBest (CR #7881) New DB stored function qaFindNew (CRs #7801 and 7854) Improvements to QA-README-file DB stored function (master CR #7718)  Provide a filename glossary (CR #7634)  Provide info about pipeline execution and failures (CR #7618)  Provide instrument-specific data handbook URLs (CR #7619)  List archive DCE filenames instead of MIPL filenames (CR #7621)  Provide definitions of acronyms used (CR #7629)  Improved some wording (CR #7630)  Provide number of DCEs pipeline-processed by channel (CR #7632)  Modify to handle NULL middle initial properly (AR #7722) Modification for handling IRAC sub-array mode in DB stored function computeIracDelayTimeBetweenSuccessiveRequests (AR #7871) Efficiency changes to QA-table-loading DB stored procedures addqa_ptg_xfer, addqa_iracdce, addqa_iracdp, addqa_irsdce and addqa_irsdp (CR #7844) Fill in comments field for archived products in productTypes DB table (CR #7803)

Russ Laher (10) S17.0 Test Readiness Review, September 17, 2007 Issue Several Mopex modules used both in Spitzer operations and the off-line GUI cannot be built with the GNU C compiler. However, they are build- able with the GNU C compiler. While this is not a problem for Spitzer operations, per se, this may indicate that there are residual bugs in the Mopex source code.