The idea is to overlay a flat image taken in the conventional way and a wide-flat image taken with the wide-flat fiber that will be aligned during the February service mission. The goal will be to assess if the wide-flat fiber is properly centered on the spectral orders of the other fibers. Maybe overlay the extraction regions?
The idea is to overlay a flat image taken in the conventional way and a wide-flat image taken with the wide-flat fiber that will be aligned during the February service mission. The goal will be to assess if the wide-flat fiber is properly centered on the spectral orders of the other fibers. Maybe overlay the extraction regions?