Tohban Report 2014-11-05: Difference between revisions
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== Solar Activity == | == Solar Activity == | ||
Solar activity began high with the gigantic AR 12192, but then tapered off as the region rotated over the limb. Activity has picked up in the past 48 hours as AR 12205 rotated on disk and produced a series of large M-class flares. This spot is expected to produce some additional large events in the coming days. | Solar activity began high with the gigantic AR 12192, but then tapered off as the region rotated over the limb. Activity has picked up in the past 48 hours as AR 12205 rotated on disk and produced a series of large M-class flares. This spot is expected to produce some additional large events in the coming days. With the exception of the series of X-class events, the general flaring activity this week was comparable to last week. | ||
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== Temperature == | == Temperature == | ||
All temperatures are nominal this week, cold tip 1 is at 104.9K and cold tip 2 is at 103K. | |||
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== Data Gaps == | == Data Gaps == | ||
GAPS IN APP_ID = 1 (VC1-SOH) | |||
2014-11-03T06:45:00.000 -- 2014-11-03T06:50:00.000 300.00000 | |||
2014-11-03T07:35:00.000 -- 2014-11-03T07:40:00.000 300.00000 | |||
2014-11-03T08:30:00.000 -- 2014-11-03T08:45:00.000 900.00000 | |||
2014-11-03T15:35:00.000 -- 2014-11-03T15:50:00.000 900.00000 | |||
GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 | |||
2014-11-03T15:35:00.000 -- 2014-11-03T15:45:00.000 600.00000 | |||
GAPS IN APP_ID = 102 (VC3-MONITOR RATES) | |||
2014-11-02T02:20:00.000 -- 2014-11-02T04:10:00.000 6600.0000 | |||
== Detector issues == | == Detector issues == | ||
Revision as of 18:45, 5 November 2014
| Tohban Reports | |
|---|---|
| Start Date: | 29 Oct 2014 |
| End Date: | 05 Nov 2014 |
| Tohban: | Nicole Duncan |
| Tohban email: | nicoleduncan@ssl.berkeley.edu |
| Next Tohban: | |
| List all reports | |
Solar Activity
Solar activity began high with the gigantic AR 12192, but then tapered off as the region rotated over the limb. Activity has picked up in the past 48 hours as AR 12205 rotated on disk and produced a series of large M-class flares. This spot is expected to produce some additional large events in the coming days. With the exception of the series of X-class events, the general flaring activity this week was comparable to last week.
How many GOES flares occurred?
Flares above B, C, M, X class were 3 34 14 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 0 22 13 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 0 11 5 0
There were RHESSI flares/GOES flares 324 / 51 over the time range 22-Oct-14 29-Oct-14
Memory Management
SSR emptied by mid-week and has been continuing to empty at the end of the pass sets. We remain in Active/Vigorous mode and night time time data collection remained off throughout the week.
Temperature
All temperatures are nominal this week, cold tip 1 is at 104.9K and cold tip 2 is at 103K.
Spacecraft Operations
Attenuator motion was nominal.
Data Gaps
GAPS IN APP_ID = 1 (VC1-SOH)
2014-11-03T06:45:00.000 -- 2014-11-03T06:50:00.000 300.00000
2014-11-03T07:35:00.000 -- 2014-11-03T07:40:00.000 300.00000
2014-11-03T08:30:00.000 -- 2014-11-03T08:45:00.000 900.00000
2014-11-03T15:35:00.000 -- 2014-11-03T15:50:00.000 900.00000
GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4
2014-11-03T15:35:00.000 -- 2014-11-03T15:45:00.000 600.00000
GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
2014-11-02T02:20:00.000 -- 2014-11-02T04:10:00.000 6600.0000
Detector issues
Detector 2: Light leak issues persist
Detector 9: Over the time period of Oct 31 - Nov 2, D9's monitor rates plots show elevated noise. The onset was sudden, as was the end. There was a 45 minute period on Nov 1st, from 19:00 - 19:45, when the noise returned to normal values. Since Nov 2nd, D9 has had normal levels of noise. There are currently no theories as to why this occurred.
There were no threshold changes this week.
Other notes
| Decimation | Active/Vigorous |
| HLAT Decimation | Rear decimation weight 6, no front decimation |
| Night time data (fronts) | Full nighttime events stopped |
| Night time data (rears) | Full nighttime events stopped |
| Require extra passes? | Yes |
| Requirement for moving pointer? | No |
| Attenuator operation | Nominal |
| Detector problems? | Detector 2 light leak. Detector 9 elevated noise Oct 31 - Nov 2. |