Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://xmm.vilspa.esa.es/sas/8.0.0/doc/evigweight/node5.html
Дата изменения: Wed Jul 2 04:38:23 2008 Дата индексирования: Fri Sep 5 21:41:22 2008 Кодировка: Поисковые слова: universe |
The spectroscopic model of the source gives
,
the number of photons received per cm
and per second at the earth,
from sky position
and at energy
(differential per solid angle and energy).
The number of photons,
, detected (per second)
in pixel
and in
PI energy bin
centered at
is obtained by multiplying
by the effective area and applying the response matrix:
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