Tohban Report 2014-05-28
From RHESSI Wiki
|Start Date:||21 May 2014|
|End Date:||28 May 2014|
|Tohban:||Juan Carlos Martinez Oliveros (Vice Tohban: Martin Fivian)|
|Next Tohban:||Nicole Duncan|
|List all reports|
Solar activity this week was low. There are currently 6 active regions on the disk. Farside monitoring shows an active region that may rotate into the disk in the 5-6 days.
How many GOES flares occurred?
Flares above B, C, M, X class were 9 27 1 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 2 16 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 2 6 0 0
There were RHESSI flares/GOES flares 63 / 37 over the time range 21-May-14 28-May-14
The SSR was not emptying by the end of the daily pass set, reaching a maximum of 53% and a minimum of about 12%
The cold plate 1 and 2 are at 118.4 K and 116.9 K respectively.
No data gaps this week.
On may 22, detector 6 HV was decreased by 20 counts and detector 9 front fast threshold from 0x40 to 0x50
2014-142-21:31:44 /IDPUTABLE9 OFFSET=FRONTFASTDAC 2014-142-21:31:54 /IDPULOAD VALUE=0x50 ; was 0x40 2014-142-21:39:28 /IHVDAC DETECTOR=6, VOLTAGE=88 ; was 108
On May 26 also the following thresholds were changed:
14-147-16:55:51 /IDPUTABLE1 OFFSET=FRONTFASTDAC 14-147-16:56:13 /IDPULOAD VALUE=0x30
14-147-16:56:26 /IDPUTABLE5 OFFSET=FRONTFASTDAC 14-147-16:56:34 /IDPULOAD VALUE=0x30
14-147-16:56:42 /IDPUTABLE7 OFFSET=FRONTFASTDAC 14-147-16:57:00 /IDPULOAD VALUE=0x30
14-147-16:57:10 /IDPUTABLE6 OFFSET=FRONTSLOWDAC 14-147-16:57:26 /IDPULOAD VALUE=0x3A
On May 26 detector 3 GV was decreased by 20 counts
14-147-20:17:56 /IHVDAC DETECTOR=3, VOLTAGE=186
On 2014 May 28 the G9 experiment was made. The information about the experiment is here .
The thin shutter came in 2014-05-25 23:50 and stayed in. The issue was solved on Monday. After a series of front detector threshold changes.
A spin up to 15 RPM was made on 2014-141-20:22 UTC and returned to normal mode at 21:32 UTC.
|HLAT Decimation||Rear decimation weight 6, no front decimation|
|Night time data (fronts)||+/- 4 minutes|
|Night time data (rears)||+/- 4 minutes|
|Require extra passes?||No|
|Requirement for moving pointer?||No|
|Detector problems?||Many adjustments to Det settings; see above.|