Tohban Report 2013-09-04: Difference between revisions
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[[Category:Tohban Report | [[Category:Tohban Report 2013]] | ||
Latest revision as of 19:55, 29 August 2014
| Tohban Reports | |
|---|---|
| Start Date: | 28 Aug 2013 |
| End Date: | 04 Sep 2013 |
| Tohban: | Juan Carlos Martinez Oliveros |
| Tohban email: | oliveros@ssl.berkeley.edu |
| Next Tohban: | Nicole Duncan |
| List all reports | |
Solar Activity
Solar activity this week was low. There are currently 4 active regions on the disk, which will rotate over the limb within 2-3 days. STEREO-B shows some of active regions close to the limb.
How many GOES flares occurred?
Flares above B, C, M, X class were 15 5 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 9 4 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 3 1 0 0
There were RHESSI flares/GOES flares 114 / 20 over the time range 28-Aug-13 04-Sep-13
Memory Management
The SSR is emptying by the end of the daily pass set reaching a maximum of ~32 percent.
Spacecraft Status
Spacecraft status is nominal. The cold plate 1 and 2 are at 117.2 K and 115.8 K respectively.
Data Gaps
No data gaps this week.
Detector issues
Detector 2 has a spike on 1 September at about 10:26UT. On September 2 at ~07:16 UT, detector 1 spiked. An attenuator change occurred at the same time and was likely to be trigger by the spike.
Other notes
Spacecraft Management
A spin up was perform on August 28. The spin up started at 2013-240-20:25 and we transitioned back to normal mode at 241-01:03 UT.RHESSI was spun up from 14.6 to 15.0 RPM.
| Decimation | Normal/Vigorous |
| HLAT Decimation | Rear decimation weight 6, no front decimation |
| Night time data (fronts) | Enabled, during entire eclipse |
| Night time data (rears) | Enabled, during entire eclipse |
| Require extra passes? | No? |
| Requirement for moving pointer? | No |
| Attenuator operation | Normal |
| Detector problems? | Increased noise in Detector 7 continues. |