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Дата изменения: Fri Jun 27 11:42:23 2008
Дата индексирования: Sun Apr 10 14:12:05 2016
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Reviewtool
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Calibration review tool - {TITLE}


This website gives the possibility to judge the calibration situation of the XMM-Newton and Chandra instruments by comparing joint and individual fits and their parameters on various targets and observations.


Review Tool:
instrument(s)  


Additional Tools:
show all available fits

show all in the archive available fits

select an instrument select a version  
select a target create thumbnails
Flux - statistical evaluation of fluxes

statistical evaluation of fluxes

Using all available observations a histograms in various energy ranges are produced. The flux will be given relative to the flux of the joint fit

select a version select the method**
Flux - output fluxes in various energy bands for all observations

output fluxes in various energy bands for all observations

select a version

**Method 1: A model is fitted to the whole energy range and then evaluated in the individual energy ranges regarding flux.
**Method 2: A power law model is fitted in each individual energy band and evaluated regarding flux.