RHESSI Tohban report, 09-May-2005 to 16-May-2005 Martin Fivian, mfivian@ssl.berkeley.edu 1. Solar Activity The Sun was fairly active this week, including an M8-flare (with good RHESSI coverage) occured on May 13. By now, the baselevel is down to B2, but two bigger active regions (0759, 0763) are still on the disk and could produce more significant activity in the next days. How many GOES flares occurred? Flares above B, C, M, X class were 13 56 9 0 And how many of these are listed in the RHESSI flare list? Flares above B, C, M, X class were 5 28 5 0 And how many had EXCELLENT coverage? Flares above B, C, M, X class were 4 18 1 0 There were RHESSI flares/GOES flares 84 / 78 over the time range 09-May-05 17-May-05 2. Memory Management Starting the week at about 40% SSR after the last BGS, the solar activity and particle events after the M8-flare on May 13 filled the memory up to currently 60% (after the last BGS of the day). Operating reports that there are 4 additional passes per day scheduled for the next few days. That should bring the memory down without any further action. 3. Decimation All week: ACTIVE/ACTIVE. Considering some extra passes scheduled for this week, it has been decided to keep ACTIVE/ACTIVE for now. 4. Data Gaps Datagap on May 14, 2005, 18:25 - 21:45 This data has been downlinked through Weilheim, but isn't transmitted to Berkeley, yet. 5. Misc It has been noticed that the pattern of the daily averaged plot of cold plate temperature 2 has changed in the last two to three month. --> Further investigation need!