Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://xmm.vilspa.esa.es/sas/6.5.0/doc/eregionanalyse/node24.html
Дата изменения: Tue Aug 16 10:28:59 2005 Дата индексирования: Sat Dec 22 14:02:49 2007 Кодировка: Поисковые слова: south pole |
Parameter | Mand | Type | Default | Constraints |
imageset | yes | string | image | |
The name of the input image.
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srcexp | yes | string | ||
Expression for extracting the source events.
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backexp | no | string | NotSet | |
Expression for extracting the background events. If not set the
background value is taken from the parameter backval.
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bkgimageset | no | string | NotSet | |
The name of the background image
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exposuremap | no | string | NotSet | |
The name of the exposure map
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backval | no | double | 0.0 | |
The background value in cnts per square arcsecond. This value is
used if a backexp expression has not been set, otherwise the
parameter is ignored.
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xcentroid | no | double | ||
Output parameter that contains the X coordinate centroid. This will
be in the units of the input image, e.g. sky pixels, detector pixels
or degrees.
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ycentroid | no | double | ||
Output parameter that contains the Y coordinate centroid. In the units
of the input image.
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optradius | no | double | ||
Output parameter that contains the optimum extraction radius in the units
of the input image (sky pixels, detector pixels or degrees).
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srccnts | no | double | ||
Output parameter that contains the total src (+backgnd) counts within
the source region.
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status | no | boolean | ||
Output parameter. This is set to false if the input image was from a
Timing or Burst mode observation which eregionanalyse can not
yet handle. Otherwise it is set true.
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Parameter | Mand | Type | Default | Constraints |