Study 000268: ACRONYM: PRY_CH_density A small raster covering 70"x200" intended for measuring densities in coronal holes. It should be run in the darkest regions visible in EIT 171 or 195 images. Since the raster field-of-view is small it is important to run a context raster beforehand. PRY_slot_context_v2 is recommended. PRY_CH_density should be repeated to fill the available time slot Duration: 1hr 2min Compression: DPCM Data volume: 17 Mbits Exposure time: 100s Slit: 2" WARNING: None