| Parameter | Mand | Type | Default | Constraints |
| srcexp | yes | string | | |
Spatial Expression for checking
|
| table | yes | table specifier | | event list table specifier |
A table specifier which must point to an event list table in a data set. It
must be in either of the forms setname or setname:tableid where
setname must be the name of an existing data set and tableid the
name of a table in the specified data set. If the first form, setname,
is used, the event data are sought in the first block of the named data
set.
|
| status | no | boolean | | |
Output parameter. This is set to false if the centre of the input
region falls on a CCD but outside the observing window.
Otherwise it is set true.
|
| Parameter | Mand | Type | Default | Constraints |
