The following data items are recognised by SSGET,
Item Description
NSRC Number of sources stored in the SSDS
NFILE Number of files of results merged in SSDS. Has
value of 1 unless SSDS was created by SSMERGE.
* The value of a field for a particular source
_ERROR* The value of the error on a field
_LABEL The field label
_UNITS The field units
Those items marked with a * require the value of the ISRC parameter
to be specified. The data value for that source is then returned.
The names of the fields in common use in ASTERIX are,
CFLUX - Correct flux ENCPSF - Enclosed psf fraction ERRORS - Positional errors EXTEN - Extension EXTSIG - Significance of extension FLUX - Raw flux RA,DEC - Celestial coordinates SIGNIF - Significance X_CORR,Y_CORR - Image coordinates