HMI CCDs Are Cold, EVE CCDs Are Cooling
The instrument teams of SDO began their work to start taking data. HMI allowed its CCDs to cool over the weekend and EVE started the cooldown cycle on Tuesday. AIA plans to watch the Sun while their CCDs cool to operational temperatures later this week. The Ka-band transmitter was turned on and high-rate (150 Mbps) data is flowing to the SOCs.