SDO
17th April 2013, 17:50
Today, starting at 1315 UTC (9:15 am ET), SDO executed the EVE Field of View maneuver followed by the HMI/AIA Flatfield at 1630 UTC (10:30 am ET). During these maneuvers the science experienced interruption, and some of the browse images reflect the motion of the spacecraft.
More... (http://sdoisgo.blogspot.com/2013/04/planned-science-calibration-activities.html)
More... (http://sdoisgo.blogspot.com/2013/04/planned-science-calibration-activities.html)