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http://xmm.vilspa.esa.es/sas/6.5.0/doc/eposcorr/node5.html
Дата изменения: Tue Aug 16 03:16:02 2005
Дата индексирования: Sat Dec 22 08:56:34 2007
Кодировка:
XMM-Newton Science Analysis System
eposcorr (eposcorr-3.9.2) [xmmsas_20050815_1803-6.5.0]
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Description
The errors in the measured off-sets
At the moment we have no rigurous mathematical method to handle the statistical errors of the offsets found. For the moment we use the square root of the second order moment in
as a function of off-set divided by the number of optical counter parts.
XMM-Newton SOC/SSC -- 2005-08-15