caldb/data/asca/xrt/bcf/psf/isas
Unknown - assumed out-of-date
This dataset is a FITS version of the results of the ray-tracing simulations of the Nagoya group, supplied to the HEASARC in ASCII format by the NASA/GSFC ASCA GOF on 1993 May 11. Below is an abridged version of the accompanying text file:
Asuka XRT response functions Ver.0.0
These response functions were made by raytracing simulations which was accordance with results of only on ground calibration. But note that these have about 10% error. These Encircled Energy Functions (EEF) have integration values for:
Eric Gotthelf (NASA/GSFC ASCA GOF) 1993 Jan, converted to FITS by Ian M George.
OGIP format EEFVERSN = 1992a
The original ASCII datasets are from satsuki/h1/kunieda/xrt/p000
and satsuki/h1/kunieda/xrt/p045
, where
p000
and p045
represent phase
angle of off-axis sources. The phase angle is measured from the
boundary of quadrants.