Tohban Report 2017-01-11
From RHESSI Wiki
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== Data Gaps == | == Data Gaps == | ||
- | + | Besides the usual occasional 300 s gap in VC1-SIH data, not much: | |
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- | + | DATA GAPS FOR 2017/01/07 | |
- | + | TIME RANGE: 2017-01-07T00:00:00.000 -- 2017-01-08T00:00:00.000 | |
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- | DATA GAPS FOR | + | |
- | TIME RANGE: | + | |
NO GAPS IN APP_ID = 1 (VC1-SOH) | NO GAPS IN APP_ID = 1 (VC1-SOH) | ||
NO GAPS IN APP_ID = 154 (VC1-PMTRAS) | NO GAPS IN APP_ID = 154 (VC1-PMTRAS) | ||
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N_GAPS 1 | N_GAPS 1 | ||
GAP START TIME GAP END TIME GAP (SEC) | GAP START TIME GAP END TIME GAP (SEC) | ||
- | + | 2017-01-07T01:25:00.000 -- 2017-01-07T01:30:00.000 300.00000 | |
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== Detector issues == | == Detector issues == | ||
- | Detectors 3 and 9 are powered on, and are recording events. No threshold or HV | + | Detectors 3 and 9 are powered on, and are recording events. No threshold or HV changes during the week. |
== Notes == | == Notes == | ||
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| Requirement for moving pointer? || No | | Requirement for moving pointer? || No | ||
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- | | Attenuator operation || | + | | Attenuator operation || Both locked out. |
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- | | Detector problems? || | + | | Detector problems? || No. |
|} | |} | ||
Revision as of 18:14, 11 January 2017
Tohban Reports | |
---|---|
Start Date: | 4 January 2016 |
End Date: | 11 January 2017 |
Tohban: | Pascal Saint-Hilaire |
Tohban email: | pascal@ssl.berkeley.edu |
Next Tohban: | TBD |
List all reports |
Contents |
Solar Activity
Very quiet this week, except for a few flares in the high Bs in the past day or so.
How many GOES flares occurred?
Flares above B, C, M, X class were 2 0 0 0
RHESSI flare list contains 0 over the time range 03-Jan-17 10-Jan-17
No overlapping RHESSI flares to count, sorry
Memory Management
Decimation was changed to Normal/Vigorous (from quiet/vigorous) last Wednesday. :
2017-004-21:38:11 start idpu_dec_normal_vigorous
The SSR has been hovering near the 20% level at the end of pass sets, and is set to be much lower than that at the end of today's set. It was peaking at ~35% at beginning of the pass set, meaning that there was a bit of decimation going on some of the time.
Detectors 3 and 9 are recording events during spacecraft day, and for 4 minutes prior to and after daylight.
Spacecraft Status
Detectors 3 and 9 are recording events.
Cryocooler power has been turned dow to ~75 W:
2017-004-21:34:14 start icryomain_ramp(75)
To avoid pesky shutter motions due to the ever-increasing detector 3f deadtime (which currently controls attenuator motions). The attenuator logic has been disabled:
2017-004-21:37:35 /idpudisarm ale ; logic disabled 2017-004-21:37:46 /iattmove move=out1 ;thick out 2017-004-21:37:56 /iattmove move=out2 ;thin out
...and both attenuators are locked out. We need to be mindful of this when solar activity picks up.
Data Gaps
Besides the usual occasional 300 s gap in VC1-SIH data, not much:
DATA GAPS FOR 2017/01/07 TIME RANGE: 2017-01-07T00:00:00.000 -- 2017-01-08T00:00:00.000 NO GAPS IN APP_ID = 1 (VC1-SOH) NO GAPS IN APP_ID = 154 (VC1-PMTRAS) GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-01-07T01:25:00.000 -- 2017-01-07T01:30:00.000 300.00000
Detector issues
Detectors 3 and 9 are powered on, and are recording events. No threshold or HV changes during the week.
Notes
Spacecraft Management
Decimation | Normal/Vigorous |
HLAT Decimation | Rear decimation |
Night time data (fronts) | full-time |
Night time data (rears) | full-time |
Require extra passes? | No |
Requirement for moving pointer? | No |
Attenuator operation | Both locked out. |
Detector problems? | No. |