Tohban Report 2017-03-22
From RHESSI Wiki
| Tohban Reports | |
|---|---|
| Start Date: | 15 March 2017 |
| End Date: | 22 March 2017 |
| Tohban: | Jim McTiernan |
| Tohban email: | jimm@ssl.berkeley.edu |
| Next Tohban: | TBD |
| List all reports | |
Contents |
Solar Activity
Quiet Sun up until yesterday:
How many GOES flares occurred?
Flares above B, C, M, X class were 1 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 1 / 1 over the time range 14-Mar-17 21-Mar-17
Memory Management
Decimation was normal/vigorous for the full time period, with the SSR at 0% at the end of each day's contacts.
Spacecraft Status
Detectors 3 and 6 are recording events. The cold tips are 127.9 and 126.1 K as of 17-Jan-2017. The cold plates, 1 and 2 are 153.5 and 152.0 K. Cryocooler power is steady at 75W, cryocooler efficiencies are 0.0275 and 0.0279. See:
http://sprg.ssl.berkeley.edu/~ayshih/soh/latest_temperatures.pdf
for a summary plot of recent temperatures, efficiencies and accelerometer values.
Data Gaps
No significant gaps:
DATA GAPS FOR 2017/03/15
TIME RANGE: 2017-03-15T00:00:00.000 -- 2017-03-16T00:00:00.000 NO GAPS IN APP_ID = 1 (VC1-SOH) NO GAPS IN APP_ID = 154 (VC1-PMTRAS) NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
DATA GAPS FOR 2017/03/16
TIME RANGE: 2017-03-16T00:00:00.000 -- 2017-03-17T00:00:00.000 NO GAPS IN APP_ID = 1 (VC1-SOH) NO GAPS IN APP_ID = 154 (VC1-PMTRAS) NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
DATA GAPS FOR 2017/03/17
TIME RANGE: 2017-03-17T00:00:00.000 -- 2017-03-18T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-03-17T12:30:00.000 -- 2017-03-17T12:40:00.000 600.00000 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) 2017-03-17T08:50:00.000 -- 2017-03-17T08:55:00.000 300.00000 DATA GAPS FOR 2017/03/18 TIME RANGE: 2017-03-18T00:00:00.000 -- 2017-03-19T00:00:00.000 NO GAPS IN APP_ID = 1 (VC1-SOH) NO GAPS IN APP_ID = 154 (VC1-PMTRAS) NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
DATA GAPS FOR 2017/03/19
TIME RANGE: 2017-03-19T00:00:00.000 -- 2017-03-20T00:00:00.000 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) 2017-03-19T10:25:00.000 -- 2017-03-19T10:30:00.000 300.00000
DATA GAPS FOR 2017/03/20
TIME RANGE: 2017-03-20T00:00:00.000 -- 2017-03-21T00:00:00.000 NO GAPS IN APP_ID = 1 (VC1-SOH) NO GAPS IN APP_ID = 154 (VC1-PMTRAS) NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
DATA GAPS FOR 2017/03/21
TIME RANGE: 2017-03-21T00:00:00.000 -- 2017-03-22T00:00:00.000 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) 2017-03-21T19:00:00.000 -- 2017-03-21T19:05:00.000 300.00000
Detector issues
Detectors 3 and 6 are powered on, and are recording events. No threshold or HV changes.
Notes
Spacecraft Management
| Decimation | Normal/Vigorous |
| HLAT Decimation | Rear decimation |
| Night time data (fronts) | plus/minus 4 minutes from daylight |
| Night time data (rears) | plus/minus 4 minutes from daylight |
| Require extra passes? | No |
| Requirement for moving pointer? | No |
| Attenuator operation | None |
| Detector problems? | None |
