Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://xmm.vilspa.esa.es/sas/7.1.0/doc/evarimgen/node4.html
Дата изменения: Mon Jul 9 03:42:17 2007 Дата индексирования: Sat Dec 22 11:04:08 2007 Кодировка: Поисковые слова: meteor shower |
Parameter | Mand | Type | Default | Constraints |
evlistset | yes | dataset | `foo.bar' | |
The name of the event list.
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xcolumn | no | string | X | |
Name of the column to supply image ![]() | ||||
ycolumn | no | string | Y | |
Name of the column to supply image ![]() | ||||
xrangetype | no | string | maxlegal | `maxlegal'/`maxactual'/`user' |
This controls the cutoff points for ![]() ![]() | ||||
yrangetype | no | string | maxlegal | `maxlegal'/`maxactual'/`user' |
Similar to xrangetype, but for the ![]() | ||||
imagebinning | no | string | numberofpixels | `numberofpixels'/`pixelsize' |
Controls the way in which the number of ![]() ![]() ![]() ![]() ![]() ![]() | ||||
xmin | no | real | -3000.0 | |
When xrangetype is set to `user', this parameter is expected.
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xmax | no | real | 3000.0 | |
When xrangetype is set to `user', this parameter is expected.
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ymin | no | real | -3000.0 | |
When yrangetype is set to `user', this parameter is expected.
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ymax | no | real | 3000.0 | |
When yrangetype is set to `user', this parameter is expected.
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nxpixels | no | integer | 600 |
![]() |
When imagebinning is set to `numberofpixels', this parameter is expected.
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nypixels | no | integer | 600 |
![]() |
When imagebinning is set to `numberofpixels', this parameter is expected.
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xpixelsize | no | real | 1.0 | ![]() |
When imagebinning is set to `pixelsize', this parameter is expected.
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ypixelsize | no | real | 1.0 | ![]() |
When imagebinning is set to `pixelsize', this parameter is expected.
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cutoff | no | integer | 4 | ![]() |
Pixels with fewer events than the value of cutoff are set to zero in the variability image.
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withimageset | no | boolean | no | |
This is set if the total flux image should be read (using the name given in parameter imageset) rather than created. Note that, if withimageset=no, the total flux image is created within the task and saved to the name given in parameter imageset.
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imageset | no | string | `outimage.ds' | |
Name of the total flux image. If withimageset=yes, the task attempts to read the total flux image from a file of this name. If withimageset=no, the task generates the total flux image internally and saves it to a file of this name.
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varimageset | no | string | `outvarimage.ds' | |
The variability image is saved to a file of this name.
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sortevlist | no | boolean | yes | |
The algorithm works best if the events are sorted in time. This parameter tells the task to do this sort. The task generates a warning if sortevlist=no and the events are out of time order.
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Parameter | Mand | Type | Default | Constraints |