Tohban Report 2010-01-06
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| Tohban Reports | |
|---|---|
| Start Date: | 23 Dec 2009 |
| End Date: | 6 Jan 2010 |
| Tohban: | Jim McTiernan |
| Tohban email: | jimm@ssl.berkeley.edu |
| Next Tohban: | TBD |
| List all reports | |
Solar Activity
Happy new Year, plenty of activity. See the nugget Cycle 24 Has Begun by H. Hudson.
How many GOES flares occurred?
Flares above B, C, M, X class were 49 6 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 20 4 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 12 2 0 0
There were RHESSI flares/GOES flares 42 / 55 over the time range 23-Dec-09 06-Jan-10
Memory Management
Decimation was normal/active for the week. Front segment events are turned on during eclipses. SSR is at 1.569%.
Data Gaps
Intermittent vc1 gaps remain from 17:00 UT on 29-Dec-2009, to approximately 06:00 UT on 30-Dec-2009.
Other Operations Issues
The Battery state of charge has been very low; battery 1 is below its red limit at 73.6%. Battery 2 is currently at 77.3%. Presumably this is due to shorter sunlight periods.