next up previous contents
Next: BCF: GIS Window Thickness Up: BCF: GIS Detector Efficiency Previous: BCF: GIS Detector Efficiency   Contents


detector_efficiency.fits

\fbox{Location}

caldb/data/asca/gis/bcf

\fbox{Status}

Current

\fbox{Summary of File}

Pre-flight theoretical GIS detector efficiency vs energy from Tokyo Univ., supplied to the HEASARC by Eric Gotthelf.

\fbox{Delivered to CALDB by:}

Eric Gotthelf (NASA/GSFC ASCA GOF).

\fbox{File Format}

A number of Caldb keyword values need changing.

\fbox{Input Datasets, Assumptions, {\it etc}}

Only information is:

Calculated from atomic cross sections. Assumed configuration is Be 10 micron + Xe 1.15 cm with 1.15 atom at 0 degree + He 1.15 cm with 0.05 atom at 0 degree.

\fbox{Points to Note}



Mike Corcoran 2001-08-30