epic packages
	arfgen	Generates an ancillary response file	pdf	ChangeLog
	attcalc	Calculates sky coordinates on an event-by-event basis	pdf	ChangeLog
	backcorr	Makes a background spectrum appropriate to the accumulation region of a source spectrum	pdf	ChangeLog
	backscale	Calculation and setting of the BACKSCAL keyword	pdf	ChangeLog
	badpix	Generates bad pixel extension, and appends it to input file	pdf	ChangeLog
	badpixfind	Creates file identifying type and location of bad pixels	pdf	ChangeLog
	bkgfit	This task makes a background map for EPIC cameras.	pdf	ChangeLog
	cheese	Creates "cheese" masks after running source detection on	pdf	ChangeLog
	ebadpixupdate	Update event list with new bad pixels from the CCF or external files	pdf	ChangeLog
	echeckregion	Check whether a source region is centred on an exposed area	pdf	ChangeLog
	ecoordconv	Converts a position between coordinate systems	pdf	ChangeLog
	eexpmap	Creates EPIC exposure maps required by source detection tasks	pdf	ChangeLog
	efftplot	Computes and plots power density spectra of EPIC source time series	pdf	ChangeLog
	efluxer	Creation of a fluxed spectrum	pdf	ChangeLog
	elcbuild	Combines EPIC MOS/PN light curves into a single light curve file readable by e.g. efftplot	pdf	ChangeLog
	eootepileupmask	This task calculates in rudimentary fashion the pileup probability for each pixel and outputs a mask image indicating those pixels where this probability exceeds a set limit.	pdf	ChangeLog
	eoptloadmask	This task outputs a mask file, which masks the areas that are likely to be affected with the optical loading caused by bright optical sources.	pdf	ChangeLog
	epatplot	Plot EPIC pn/mos event pattern statistics	pdf	ChangeLog
	epiclccorr	The aim of this task is to correct EPIC source time series.	pdf	ChangeLog
	epileupmask	This task calculates the count/frame for each pixel and outputs a mask indicating those pixels where this probability exceeds a set limit.	pdf	ChangeLog
	epsplitter	Splitting of a long EPIC pn event file into smaller parts	pdf	ChangeLog
	epxrlcorr	Correction for X-ray loading in an EPIC-pn ODF	pdf	ChangeLog
	eradial	Extraction of radial profile and comparison with PSF	pdf	ChangeLog
	eregionanalyse	Optimisation of point source extraction circle	pdf	ChangeLog
	especget	Creation of source and background spectra and associated ARF/RMF	pdf	ChangeLog
	especplot	Produces plots of the net source and background spectra for EPIC MOS/PN	pdf	ChangeLog
	espfilt	Creates cosmic background-filtered event lists, images, lightcurves and a qdp plot from EPIC MOS or PN pipeline-processed event lists	pdf	ChangeLog
	etimeget	Creation of source and background time series	pdf	ChangeLog
	eupper	Finds upper limit at a point in an image	pdf	ChangeLog
	evenergyshift	Adds an ad hoc energy onto each event	pdf	ChangeLog
	evigweight	Weight EPIC event lists with inverse effective area	pdf	ChangeLog
	lcplot	Plots EPIC or OM net source and background time series and performs statistical tests	pdf	ChangeLog
	merge	Merges two event (attitude, orbit) files together, reprojecting sky coordinates	pdf	ChangeLog
	movecalc	Create additional X/Y columns centered on attitude of moving object (comet or planet)	pdf	ChangeLog
	omgrismplot	Plots EPIC or OM net source and background time series and performs statistical tests	pdf	ChangeLog
	omthlcplot	Plots all the lightcurves contained any one file	pdf	ChangeLog
	poscorr3xmm	Correction for the offset of the centre of the ELLLBETA PSF	pdf	ChangeLog
	proton	Uses the spectral fitting results from Xspec and model	pdf	ChangeLog
	psfgen	Generate PSF from ccf	pdf	ChangeLog
	qpbselect	quiescence particle background product creator	pdf	ChangeLog
	rmfgen	Generates an OGIP-compliant RMF file	pdf	ChangeLog
	specgroup	Grouping of a spectrum	pdf	ChangeLog
	swcx	Uses the spectral fitting results from Xspec and model	pdf	ChangeLog