Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://xmm.vilspa.esa.es/sas/8.0.0/doc/emldetect/node5.html
Дата изменения: Wed Jul 2 04:42:18 2008 Дата индексирования: Fri Sep 5 20:45:24 2008 Кодировка: Поисковые слова: sun pillar |
Parameter | Mand | Type | Default | Constraints |
imagesets | yes | filename list | image.fits | |
Names of input EPIC fits images![]() ![]() | ||||
expimagesets | no | filename list | expimage.fits | |
Names of exposure images![]() | ||||
detmasksets | no | filename list | detmask.fits | |
Names of detection masks![]() | ||||
bkgimagesets | yes | filename list | bkgimage.fits | |
Names of background maps![]() | ||||
boxlistset | yes | filename | eboxlist.fits | |
Name of eboxdetect source list | ||||
mllistset | yes | filename | emllist.fits | |
Name of output emldetect source list | ||||
mergedlistset | no | filename | mergedlist.fits | |
Name of merged source list | ||||
mlmin | no | float | 10.0 | [1.0![]() ![]() |
Minimum detection likelihood for inclusion of source in output list | ||||
dmlextmin | no | float | 10.0 | [1.0![]() ![]() |
Required likelihood improvement for source extent | ||||
scut | no | float | 0.9 | [0.4![]() ![]() |
Source selection radius for multi-source fitting (expressed as fraction of the normalized PSF integrated
to the desired radius) | ||||
ecut | no | float | 0.68 | [0.4![]() ![]() |
Event cut-out radius for multi-source fitting (expressed as fraction of the normalized PSF integrated to
the desired cut-out radius)![]() | ||||
ecf | no | float | 1.0 | [0.001![]() ![]() |
Energy conversion factors,
given in units of ![]() ![]() ![]() ![]() | ||||
xidecf | no | float | 1.0 | [0.001![]() ![]() |
XID band energy conversion factors,
given in units of ![]() ![]() ![]() ![]() | ||||
useevents | no | binary | false | |
Photon mode flag![]() | ||||
fitposition | no | binary | true | |
Fit source positions | ||||
fitextent | no | binary | false | |
Fit source extent | ||||
fitcounts | no | binary | true | |
Fit source counts | ||||
fitnegative | no | binary | false | |
Allow fitted count rates to become negative | ||||
determineerrors | no | binary | true | |
Determine statisitical errors | ||||
withexpimage | no | binary | true | |
Use exposure maps | ||||
withdetmask | no | binary | false | |
Only sky pixels inside the detection mask will be used in the PSF fits if set to true | ||||
withoffsets | no | boolean | false | |
Controls whether the merged source list will be read | ||||
withxidband | no | boolean | false | |
Controls whether XID band output will be written | ||||
withsourcemap | no | boolean | false | |
Controls whether source maps (one per input image) will be written | ||||
sourceimagesets | no | filename list | srcmap.fits | |
Names of source maps (one per input image) | ||||
usecalpsf | no | boolean | true | |
True: read PSF from the calibration db; false: use hardcoded PSF![]() | ||||
extentmodel | no | string | gaussian | gaussian|beta |
Model function for source extent | ||||
minextent | no | float | 1.5 | [0.0![]() ![]() |
Minimum allowed value for the extent parameter of an extent model in image pixels | ||||
maxextent | no | float | 20.0 | [0.1![]() ![]() |
Maximum allowed value for the extent parameter of an extent model in image pixels | ||||
withhotpixelfilter | no | boolean | false | |
if true, the likelihood contribution of the brightest pixel will be ignored (i.e., detections relying
on a single pixel will be disregarded) | ||||
nmaxfit | no | integer | 1 | 1,6 |
Max. number of sources to be fit simultaneously | ||||
nmulsou | no | integer | 1 | 1,3 |
Allow fit to split up one input source in maximum nmulsou sources | ||||
pimin | no | integer | 2000 | [0![]() ![]() |
Lower energy boundaries of exposure images; units: eV | ||||
pimax | no | integer | 4500 | [0![]() ![]() |
Higher energy boundaries of exposure images; units: eV | ||||
hrpndef | no | integer | 1 2 2 3 3 4 | 0,10 |
Array of six integer numbers
specifiying the upper and lower energy band for each of three hardness
ratios (PN) | ||||
hrm1def | no | integer | 1 2 2 3 3 4 | 0,10 |
Array of six integer numbers
specifiying the upper and lower energy band for each of three hardness
ratios (MOS1) | ||||
hrm2def | no | integer | 1 2 2 3 3 4 | 0,10 |
Array of six integer numbers
specifiying the upper and lower energy band for each of three hardness
ratios (MOS2) | ||||
xidpndef | no | integer | 2 3 | 0,10 |
energy bands used as xid band (PN) | ||||
xidm1def | no | integer | 2 3 | 0,10 |
energy bands used as xid band (MOS1) | ||||
xidm2def | no | integer | 2 3 | 0,10 |
energy bands used as xid band (MOS 2) | ||||
xidfixed | no | boolean | false | |
Run emldetect on XID band image with positions and source extent fixed to input values | ||||
withthreshold | no | boolean | false | |
Allow splitting up into multi-PSF fitting only for sources above threshold | ||||
threshold | no | float | 20 | [1.0![]() ![]() |
Value of threshold for multi-PSF fitting | ||||
threshcolumn | no | string | LIKE | LIKE|SCTS|RATE |
Column in input list, on which threshold will be applied | ||||
withtwostage | no | boolean | false | |
use two stage process for multi PSF (nmulsou > 1) fitting | ||||
Parameter | Mand | Type | Default | Constraints |
Space separated list, sorted by instrument and energy band. I.e.,energy band 1 to energy band
of instrument one is followed by energy band one to
of instrument two.
One per instrument per energy band
One per instrument
A parameter value of 1.0 would thus correspond to an infinite radius.
Photon mode is not yet implemented in the current task version.