InvalidExpression | error |
| The input expression for this spatial region was not
valid. |
InvalidRegion | error |
| The centre of the source or background region lies outside of the image |
invalidArraySize | error |
| The image is not two dimensional. |
InvalidWCSType | error |
| The image axes specified in the CTYPE1 and CTYPE2
keywords are not compatible. |
UnknownModeString | warning |
| If the spectrum contains an
observing mode (in the keyword SUBMODE) which is not recognised then the
software assumes that that the common PrimeFullWindow mode was in use. The
mode is used to calculate certain calibration quantities. |
NoInstrument | warning |
| If the INSTRUME keyword is not set in the
image header a warning is issued and the default of MOS-1 is taken.
The instrument determines the PSF used and the position of the optical-axis. |
InvalidPosWCSInfo | warning |
| The REFerence keywords in the image header,
e.g. REFXCRPX, REFXCRVL, REFXCDLT are incomplete. Defaults are chosen but
there is likely to be a problem later. |
NotELLBETA | warning |
| The psfmodel has not been set to ELLBETA. This
means that the optimum elliptical extraction region will not be properly
calculated. |