Next: Variance Up: XRTSUB Prev: Particles
The HRI
XRTSUB works on HRI data, but isn't capable of vignetting the
background data to the source position. So XRTSUB should be
invoked with PCORR=NO on the command line.
The program doesn't currently cope with the fact that the area of the
source and background boxes is reduced by hotspots.
Next: Variance Up: XRTSUB Prev: Particles