EUFAR projects default to a grade of 9 unless we hear otherwise.
Commissioned work defaults to a grade of 9 unless we hear otherwise.
GBxx/00 is a semi-internal job that makes use of three calibration targets which we hope to use as a repeat spectral calibration location. We will probably re-use GBxx-00 every year for internal / calibration / development projects. No grade.
Projects for the missing codes below may have been rejected, or may just not be known to ARSF-DAN yet; please contact ARSF-Ops.