Study 000023:

This study constructs a simple 120 exposure by 512 arcsec high
sit-and-stare data set using 90 s exposures and a 1 arcsec slit.
Only a limited line list is used, most of them reasonably strong.
The 90 s exposure time should give good results in quiet regions.
Longer times can be covered by repeating the raster.  Pointing can
be an issue.  It would be good to make some sort of context
raster before doing this one.  Note that this study was designed
early in the mission and did not fully utilize the EIS telemetry
allocation.  Better raster studies with more lines should
probably be used now.  The study makes no slit/slot moves and so
can run through SAAs.

WARNING: none.