Acquisition Information: The CALIPSO satellite payload was commanded to OFF on May 22, 2013 at 12:58:00 UTC due to an increase in 10 and 100 MeV proton flux associated with an M7.3 class solar flare.
No science data was collected from May 22, 2013 at 12:58:00 UTC until May 28, 2013 at 14:56:00 UTC.
On May 27, 2013 at 10:03:27 UTC the payload was transitioned to SAFE mode to prepare for a return to Data Acquisition mode.
On May 28, 2013 at 14:56:00 UTC the payload returned to Data Acquisition mode.