NASA Earthdata CMRcollection
Preliminary Data from the Solar Optical Universal Polarimeter (SOUP) on Spacelab2The Solar Optical Universal Polarimeter (SOUP) experiment was flown in July and August, 1985, on board the STS-51F/Spacelab II shuttle mission. Images of solar features observed in white light were recorded on film. The targets were solar pores, sunspots, upwellings, active region AR 4682, and the structures along the solar limb. When the film was returned to the investigator team and developed, i