XMM-Newton Science Analysis System


ebkgreg (ebkgreg-0.6.2) [xmmsas_20160201_1833-15.0.0]

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Output

In case of a single-source input the results are thrown to a stdout string.

The strings shown may be searched for in a script and every effort will be made to keep them constant between versions of this task.

ebkgreg withsrclist=no withcoords=yes imageset=pnimagexy.ds x=28521 y=22721 r=34 coordtype=POS
--------------------------------------------------------------------------
#
# Instrument: EPN
#
# Source position RA, Dec  (deg.)  : 128.278, 35.0418
# Source extraction radius (arcsec): 34
#
	Best background position estimation:
	  RA, Dec (deg.)             : 128.246, 35.0276
	  Extraction radius (arcsec) : 61.8675

	  X,Y Sky Coord.                     : 30398.9, 21701.8
	  Extraction radius (X,Y Sky Coord.) : 1237.35


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In case of multiple-sources from a source list input file the results are included in the input file as extra columns:

Table 5: Background information. Extra columns to the input file

Column	Description	Units
BKG_DETX	Bkg Linearised Camera X-Coordinate	0.05 arcsec
BKG_DETY	Bkg Linearised Camera Y-Coordinate	0.05 arcsec
BKG_RA	Bkg Right-ascension	deg
BKG_DEC	Bkg Declination	deg
BKG_IMX	Bkg Image X	pixel
BKG_IMY	Bkg Image Y	pixel
BKG_X	Bkg X	0.05 arcsec
BKG_Y	Bkg Y	0.05 arcsec
BKG_RAD	Bkg extraction region radius	0.05 arcsec