Tohban Report 2011-07-20: Difference between revisions
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== Solar Activity == | == Solar Activity == | ||
Very quiet week. There are nine active regions on the disk, but few flares. This level of activity is likely to continue. GOES lists 22 B and 2 C flares. RHESSI caught 16 (B) and 2 (C) of these, with 13 (B) and 1 (C) with excellent coverage. | |||
== Memory Management == | == Memory Management == | ||
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== Data Gaps == | == Data Gaps == | ||
There were no data gaps this week. | |||
== Spacecraft Status == | == Spacecraft Status == | ||
Detector 6 showed a few arcs in the previous week's data. A voltage stepdown of 20 steps took place on Tuesday. Detector 8 displayed some noise around 0430 on July 18, but the problem was not as bad as that noted in the last tohban report. | Detector 6 showed a few arcs in the previous week's data. A voltage stepdown of 20 steps took place on Tuesday (July 19, 20:12:37 UT) for detector 6, which remains segmented. Detector 8 displayed some noise around 0430 on July 18, but the problem was not as bad as that noted in the last tohban report. | ||
[[Category:Tohban Report]] | [[Category:Tohban Report]] | ||
[[Category:Tohban]] | [[Category:Tohban]] | ||
Revision as of 17:57, 20 July 2011
| Tohban Reports | |
|---|---|
| Start Date: | 13 July 2011 |
| End Date: | 20 July 2011 |
| Tohban: | Lindsay Glesener |
| Tohban email: | glesener@ssl.berkeley.edu |
| Next Tohban: | TBA |
| List all reports | |
Solar Activity
Very quiet week. There are nine active regions on the disk, but few flares. This level of activity is likely to continue. GOES lists 22 B and 2 C flares. RHESSI caught 16 (B) and 2 (C) of these, with 13 (B) and 1 (C) with excellent coverage.
Memory Management
There was little change in memory fill level this week. During the eclipses, data was taken for 4 minutes at start and end (compared to the entire eclipse the week before). The SSR is not emptying after each pass. Pass frequency remains low because of THEMIS and Shuttle operations; it is expected that this problem will ease when we are back up to the usual number of passes per day (10 or so).
Data Gaps
There were no data gaps this week.
Spacecraft Status
Detector 6 showed a few arcs in the previous week's data. A voltage stepdown of 20 steps took place on Tuesday (July 19, 20:12:37 UT) for detector 6, which remains segmented. Detector 8 displayed some noise around 0430 on July 18, but the problem was not as bad as that noted in the last tohban report.