The SWIFT BAT Software Guide Version 6.3 30 ... - HEASARC - Nasa

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E.13. SWIFT BAT SOFTWARE BUILD 15: 2005 JUN 24 211 "batmasktaglc." The parameter is "scale" which is a floating point value which is used to scale the input raw mask-tagged counts. This is to allow a correction to the input light curve due to any errors in how they are generated. The user must determine the correction factor. batmaskwtevt * Add additional error checking Tasks batevt2dpi, batgse2dpi, batgse2dph, and batmasktagpha are considered obsolete, and/or not for end users. E.13 Swift BAT Software Build 15: 2005 Jun 24 1. Overview This build contains improvements and fixes to many tools. All unit tests are based on the "production" version of the BAT caldb as of June 24. 2. Summary of tool changes There are no new tools. Revised tools batbinevt * enhanced and corrected time filtering for survey (DPH) data * user can specify ebins=INFILE or ebins=FILEBINS for consistency * output GTI now has proper exposure keywords * enhanced error messages when CALDB files are missing * when transferring input file keywords to output, delete some confusing ones like LIVETIME, ONTIME, etc * bug fixes batcelldetect * significant performance enhancements when doing PSF fitting * more image projection types are now allowed (change from CFITSIO WCS routines to WCSLIB) * NEW PARAMETER keepbits allows output images to be gzipped significantly * output images now have useful extension names * multiple variance maps are written if there are multiple input images * when PSF fitting, the width of the PSF is held fix unless explicitly set in the NEW PARAMETERS psffwhm and psftopwidth. * improved handling of non-tangent plane projection images and images in galactic coordinates * other enhancements and bug fixes
212 APPENDIX E. BAT SOFTWARE REVISION HISTORY batclean * balancing is now performed when outversion=’fit’ * vector SNR columns are now handled * range images are now handled (correct statistics) batdrmgen * added a better gain correction method, to better match calibration peaks baterebin * BUG FIX in cases where the output EBOUNDS extension has the wrong number of rows * all extensions of the input are copied to the output now * warnings are error checks were revised batfftimage * NEW PARAMETER keepbits allows output images to be gzipped significantly (and is set by default) * enhanced error messages when CALDB files are missing * for pixels below the partial coding threshold, the significance is now always set to NULL * NEW PARAMETER ’time’ allows user override of the image time bathotpix * NEW PARAMETER ’row’ to allow selective image processing for multiimage files batmasktaglc * BUG FIX for handling of pipeline detector enable/disable maps batmaskwtevt * additional error checking * enhanced error messages when CALDB files are missing batmaskwtimg * enhanced error messages when CALDB files are missing * task now uses the image MIDPOINT TIME instead of start time in order to be more consistent with batfftimage * additional error checking and documentation updates battblocks * NEW PARAMETER coalescefrac, to improve the robustness of the first and last time bins Tasks batevt2dpi, batgse2dpi, batgse2dph, and batmasktagpha are considered obsolete, and/or not for end users.
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The SWIFT BAT Software Guide Versio
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ii CONTENTS 4.4 How Sky Fluxes are
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iv CONTENTS 6 BAT Analysis Issues 5
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vi CONTENTS D.1.6 SEE ALSO . . . .
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viii CONTENTS D.10.2 USAGE . . . .
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x CONTENTS D.18.5 EXAMPLES . . . .
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xii CONTENTS
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2 CHAPTER 1. INTRODUCTION • Appen
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4 CHAPTER 2. BAT INSTRUMENT Figure
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8 CHAPTER 2. BAT INSTRUMENT The The
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12 CHAPTER 3. BAT OPERATING MODES A
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86 APPENDIX B. BAT FITS KEYWORDS
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The SWIFT BAT Software Guide Version 6.3 30 ... - HEASARC - Nasa

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