Tohban Report 2016-12-21
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Revision as of 18:08, 21 December 2016
| Tohban Reports | |
|---|---|
| Start Date: | 14 December 2016 |
| End Date: | 21 December 2016 |
| Tohban: | Pascal Saint-Hilaire |
| Tohban email: | Pascal@ssl.berkeley.edu |
| Next Tohban: | TBD |
| List all reports | |
Contents |
Solar Activity
Solar activity during the week was low.
How many GOES flares occurred?
Flares above B, C, M, X class were 5 0 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 1 0 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 1 0 0 0
There were RHESSI flares/GOES flares 2 / 5 over the time range 13-Dec-16 20-Dec-16
Memory Management
Despite not taking data at night (F & R), and Quiet/Vigorous decimation scheme, it was difficult to bring the memory below 50%.
Spacecraft Status
Detectors 3 and 9 are active and taking data. The cryocooler power was brought down to 80 W at the beginning of the week.
Data Gaps
GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2016-12-15T06:55:00.000 -- 2016-12-15T11:40:00.000 17100.000
GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2016-12-16T04:20:00.000 -- 2016-12-16T09:00:00.000 16800.000
DATA GAPS FOR 2016/12/17 TIME RANGE: 2016-12-17T00:00:00.000 -- 2016-12-18T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2016-12-17T18:15:00.000 -- 2016-12-17T20:00:00.000 6300.0000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2016-12-17T18:15:00.000 -- 2016-12-17T20:00:00.000 6300.0000 NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
...and important gaps reported on the 19th and 20th, because they have not been downloaded yet!
Detector issues
Lots of fast threshold adjustments to improve livetimes this week:
Other notes
ALMA observations this week!
Spacecraft Management
| Decimation | Normal/Vigorous |
| HLAT Decimation | Decimating |
| Night time data (fronts) | full-time |
| Night time data (rears) | full-time |
| Require extra passes? | No |
| Requirement for moving pointer? | No |
| Attenuator operation | Working as expected |
| Detector problems? | See notes above. |
