ASCA dataset contents

The following table lists the ASCA product files available within each observation dataset, separated by product type. Column 1 lists the file names and column 2 gives a brief description of the contents of each file. The symbol, (ssssssss), stands for the eight digit ASCA sequence number.

Table 7: ASCA Products

Unscreened products

Name	Description
ad(ssssssss)(bitrate).unf	Unfiltered event file

Screened products

Name	Description
ad(ssssssss)(bitrate).evt	Filtered event file

Quick-look image products

Name	Description
ad(ssssssss)(sis32002/gis25670).totexo	Exposure map
ad(ssssssss)(sis32002/gis25670)_(all/hi/low).totsky	Summed sky image _lo means < 2keV _hi means > 2keV _all means all energies
ad(ssssssss)(sis32002/gis25670).gif	GIF Format Image

Auxiliary Files

Name	Description
ft(yymmdd)_nnnn_nnnn.mkf	Filter file
fa(yymmdd)_nnnn.nnnn	Attitude file
ft(yymmdd)_nnnn_nnnn.ghf	Gain history file
frf.orbit.(ver)	Orbit file
ad(ssssssss)(bitrate).cal	Calibration source spectrum

HTML Files

Name	Description
ad(ssssssss)_(ver)_hdr_page.html	Processing header file
ad(ssssssss)_(ver)_file_info.html	HTML list of files
ad(ssssssss)_(ver)_event_info.html	Event file list
ad(ssssssss)_(ver)_index.html	Processing log index
ad(ssssssss)_(ver)_errors.html	Processing error index
ad(ssssssss)_(ver)_joblog.html	Processing log
ad(ssssssss)_(ver)_source_info	Source Information