[{"data":1,"prerenderedAt":33},["ShallowReactive",2],{"analysis-playbook-xrism-analysis-guide":3},{"@context":4,"@type":5,"name":6,"proficiencyLevel":7,"dependencies":8,"programmingLanguage":12,"keywords":13,"citation":17,"about":28,"articleBody":32},"https:\u002F\u002Fschema.org","TechArticle","XRISM Data Analysis","intermediate",[9,10,11],"HEASoft","CALDB","GnuPG","Shell",[14,15,9,10,16],"XRISM","data analysis","decrypt",[18,21,25],{"@type":19,"url":20},"WebPage","https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fxrism\u002Fanalysis\u002F",{"@type":22,"url":23,"name":24},"CreativeWork","https:\u002F\u002Fxrism.isas.jaxa.jp\u002Fresearch\u002Fanalysis\u002Fmanuals\u002Fxrqr_v2.1.pdf","XRISM Quick Reference",{"@type":26,"url":27,"name":9},"SoftwareApplication","https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fsoftware\u002Flheasoft",[29],{"@type":30,"name":31},"Dataset","darts:xrism","## XRISM Data Analysis\n\nGeneral information for XRISM data analysis is described in the\n[XRISM Data Analysis page](https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fxrism\u002Fanalysis\u002F) at NASA\u002FGSFC.\n\n---\n\n### Manuals\n\n[XRISM Quick Reference](https:\u002F\u002Fxrism.isas.jaxa.jp\u002Fresearch\u002Fanalysis\u002Fmanuals\u002Fxrqr_v2.1.pdf)\n\n---\n\n### Data Download\n\nData are available either from [DARTS](https:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fxrism) or [HEASARC](https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002FFTP\u002Fxrism).\n\nData processing version is written in the FITS `PROCVER` keyword as, e.g., `PROCVER=02.01.008.007`, which indicates that the major version is 02, the minor version is 01, HEASoft version is 008, and the CALDB version is 007.\n\nAt DARTS, all the data processed with different major versions are archived, such that the version2 data are archived at \u003Chttps:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fxrism\u002Fdata\u002Fobs\u002Frev2\u002F>, and the version3 data at \u003Chttps:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fxrism\u002Fdata\u002Fobs\u002Frev3>.\n\nTo download the dataset for a particular OBSID from DARTS (000102000 rev3 in the example below), use wget command as:\n\n```\nwget -nv -m -np -nH --cut-dirs=6 -R \"index.html*\" --execute robots=off --wait=1 https:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fxrism\u002Fdata\u002Fobs\u002Frev3\u002F0\u002F000102000\u002F\n```\n\n---\n\n### Decrypting the Data\n\nData are encrypted during the proprietary period.\nTo decrypt the downloaded data, you need to install the GnuPG (GPG) software.\n\nThe web-site \u003Chttp:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fcookbook\u002Fdecrypt.html> contains the links to download GPG, and provides a perl script to decrypt the data tree.\n\n---\n\n### Required Tools\n\nThe standard tools for XRISM data analysis are included in [HEASoft](https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fsoftware\u002Flheasoft) released by HEASARC at NASA\u002FGSFC.\n\nIn addition to HEASoft, the [XRISM Calibration Files](https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002FFTP\u002Fxrism\u002Fprelaunch\u002Fcaldb\u002F) in the Calibration Database ([CALDB](https:\u002F\u002Fheasarc.gsfc.nasa.gov\u002Fdocs\u002Fheasarc\u002Fcaldb\u002Fcaldb_intro.html)) are required.\n\nXRISM calibration files can also be obtained from [CALDB mirror](https:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fmirror\u002Fcaldb\u002Fxrism\u002F) at DARTS.\n",1776911613269]