Monday, March 6, 2017
Thursday, February 9, 2017
On the left is the booster model and the right is a little display model of SDO. You can see more of the spectrum around the shadow of the nosecone. I think the rainbow looks pretty good on them. Reminds me of the sundog we saw during launch all those years ago.
SDO has helped to create over 2600 scientific papers since we began producing science data in May 2010. We are very happy that many young scientists are able to “cut their research teeth” in one of the 49 PhD dissertations that have been written using SDO data and science. People keep using helioviewer to look through the images and make movies.
Thanks for using our data. Many thanks to the science teams that keep SDO running.
Happy Launch-versary SDO!
Wednesday, January 11, 2017
Last Wednesday, January 4, 2017, SDO successfully executed Momentum Management burn #28. Science data is not available during the 30 minutes of the burn.
The EVE Cruciform calibration maneuver will take place next Wednesday at 1700 UCT (noon ET) and the HMI Roll on January 25, 2017, at 1500 UTC (10:00 a.m. ET).
Thursday, December 29, 2016
Sunday, December 18, 2016
Our schedule of maneuvers is:
Monday, October 31, 2016
Wednesday, October 19, 2016
Next week, on October 26, 2016, SDO will perform the EVE Field of View calibration maneuver at 1315 UTC (9:15 am ET) and the HMI/AIA Flatfield calibration maneuver at 1630 UTC (2:30 pm ET).
During calibration maneuvers SDO science data may be unavailable, blurry, or otherwise not usable. On the other hand, the images can be fun to look at! At left is an AIA 304 image showing how SDO is tipped up a little during the first leg of the cruciform.
On October 30, 3016, SDO will experience a Lunar Transit between 1956 and 2056 UTC (3:56 and 4:56 pm ET). The Moon will cover about 59% of the Sun at the peak of this transit.