Tohban Report 2017-04-26
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Many gaps post 2017-04-22 due to noisy data: | Many gaps post 2017-04-22 due to noisy data: | ||
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DATA GAPS FOR 2017/04/19 | DATA GAPS FOR 2017/04/19 | ||
TIME RANGE: 2017-04-19T00:00:00.000 -- 2017-04-20T00:00:00.000 | TIME RANGE: 2017-04-19T00:00:00.000 -- 2017-04-20T00:00:00.000 | ||
Latest revision as of 17:35, 26 April 2017
| Tohban Reports | |
|---|---|
| Start Date: | 19 April 2017 |
| End Date: | 25 April 2017 |
| Tohban: | Jim McTiernan |
| Tohban email: | jimm@ssl.berkeley.edu |
| Next Tohban: | TBD |
| List all reports | |
Contents |
Solar Activity
Some activity:
How many GOES flares occurred?
Flares above B, C, M, X class were 28 2 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 14 2 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 8 0 0 0
There were RHESSI flares/GOES flares 54 / 30 over the time range 18-Apr-17 25-Apr-17
Memory Management
Decimation was active/vigorous for the full time period, with the SSR level slowly increasing, at 57% prior to today's WPS and BGS contacts.
Spacecraft Status
Detectors 1, 3, 6, and 8 are recording events. The cold tips are 130.5 and 128.6 K as of 25-apr-2017. The cold plates, 1 and 2 are 155.9 and 154.5 K. Cryocooler power is steady at 75W, cryocooler efficiencies are 0.0275 and 0.0271. See:
http://sprg.ssl.berkeley.edu/~ayshih/soh/latest_temperatures.pdf
for a summary plot of recent temperatures, efficiencies and accelerometer values.
Data Gaps
Many gaps post 2017-04-22 due to noisy data:
DATA GAPS FOR 2017/04/19
TIME RANGE: 2017-04-19T00:00:00.000 -- 2017-04-20T00:00:00.000 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 2017/04/20
TIME RANGE: 2017-04-20T00:00:00.000 -- 2017-04-21T00:00:00.000 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 2017/04/21
TIME RANGE: 2017-04-21T00:00:00.000 -- 2017-04-22T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-04-21T11:10:00.000 -- 2017-04-21T11:15:00.000 300.00000 NO GAPS IN APP_ID = 154 (VC1-PMTRAS) NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
DATA GAPS FOR 2017/04/22
TIME RANGE: 2017-04-22T00:00:00.000 -- 2017-04-23T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 2 GAP START TIME GAP END TIME GAP (SEC) 2017-04-22T12:20:00.000 -- 2017-04-22T12:30:00.000 600.00000 2017-04-22T14:00:00.000 -- 2017-04-22T14:05:00.000 300.00000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-04-22T14:00:00.000 -- 2017-04-22T14:05:00.000 300.00000 GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 5 GAP START TIME GAP END TIME GAP (SEC) 2017-04-22T00:30:00.000 -- 2017-04-22T00:35:00.000 300.00000 2017-04-22T00:40:00.000 -- 2017-04-22T00:45:00.000 300.00000 2017-04-22T01:15:00.000 -- 2017-04-22T01:20:00.000 300.00000 2017-04-22T01:30:00.000 -- 2017-04-22T01:35:00.000 300.00000 2017-04-22T02:15:00.000 -- 2017-04-22T03:05:00.000 3000.0000
DATA GAPS FOR 2017/04/23
TIME RANGE: 2017-04-23T00:00:00.000 -- 2017-04-24T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 3 GAP START TIME GAP END TIME GAP (SEC) 2017-04-23T11:25:00.000 -- 2017-04-23T17:50:00.000 23100.000 2017-04-23T19:20:00.000 -- 2017-04-23T20:55:00.000 5700.0000 2017-04-23T22:25:00.000 -- 2017-04-24T00:00:00.000 5700.0000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 3 GAP START TIME GAP END TIME GAP (SEC) 2017-04-23T11:30:00.000 -- 2017-04-23T17:45:00.000 22500.000 2017-04-23T19:20:00.000 -- 2017-04-23T20:55:00.000 5700.0000 2017-04-23T22:25:00.000 -- 2017-04-24T00:00:00.000 5700.0000 GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 4 GAP START TIME GAP END TIME GAP (SEC) 2017-04-23T02:35:00.000 -- 2017-04-23T02:45:00.000 600.00000 2017-04-23T11:25:00.000 -- 2017-04-23T17:50:00.000 23100.000 2017-04-23T19:20:00.000 -- 2017-04-23T20:55:00.000 5700.0000 2017-04-23T22:25:00.000 -- 2017-04-24T00:00:00.000 5700.0000
DATA GAPS FOR 2017/04/24
TIME RANGE: 2017-04-24T00:00:00.000 -- 2017-04-25T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 9 GAP START TIME GAP END TIME GAP (SEC) 2017-04-24T02:55:00.000 -- 2017-04-24T03:00:00.000 300.00000 2017-04-24T03:40:00.000 -- 2017-04-24T03:45:00.000 300.00000 2017-04-24T03:55:00.000 -- 2017-04-24T04:10:00.000 900.00000 2017-04-24T04:15:00.000 -- 2017-04-24T04:20:00.000 300.00000 2017-04-24T04:30:00.000 -- 2017-04-24T04:45:00.000 900.00000 2017-04-24T04:50:00.000 -- 2017-04-24T05:00:00.000 600.00000 2017-04-24T05:05:00.000 -- 2017-04-24T05:10:00.000 300.00000 2017-04-24T05:25:00.000 -- 2017-04-24T05:30:00.000 300.00000 2017-04-24T05:35:00.000 -- 2017-04-24T13:10:00.000 27300.000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 3 GAP START TIME GAP END TIME GAP (SEC) 2017-04-24T06:40:00.000 -- 2017-04-24T06:45:00.000 300.00000 2017-04-24T10:10:00.000 -- 2017-04-24T10:15:00.000 300.00000 2017-04-24T11:25:00.000 -- 2017-04-24T13:10:00.000 6300.0000 GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 6 GAP START TIME GAP END TIME GAP (SEC) 2017-04-24T01:55:00.000 -- 2017-04-24T02:00:00.000 300.00000 2017-04-24T02:55:00.000 -- 2017-04-24T03:45:00.000 3000.0000 2017-04-24T11:05:00.000 -- 2017-04-24T11:10:00.000 300.00000 2017-04-24T11:20:00.000 -- 2017-04-24T12:00:00.000 2400.0000 2017-04-24T12:50:00.000 -- 2017-04-24T13:05:00.000 900.00000 2017-04-24T13:25:00.000 -- 2017-04-24T13:30:00.000 300.00000
DATA GAPS FOR 2017/04/25
TIME RANGE: 2017-04-25T00:00:00.000 -- 2017-04-26T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 9 GAP START TIME GAP END TIME GAP (SEC) 2017-04-25T04:05:00.000 -- 2017-04-25T04:10:00.000 300.00000 2017-04-25T06:55:00.000 -- 2017-04-25T07:05:00.000 600.00000 2017-04-25T07:50:00.000 -- 2017-04-25T07:55:00.000 300.00000 2017-04-25T09:50:00.000 -- 2017-04-25T09:55:00.000 300.00000 2017-04-25T10:00:00.000 -- 2017-04-25T10:05:00.000 300.00000 2017-04-25T10:55:00.000 -- 2017-04-25T11:00:00.000 300.00000 2017-04-25T11:45:00.000 -- 2017-04-25T11:50:00.000 300.00000 2017-04-25T12:10:00.000 -- 2017-04-25T12:15:00.000 300.00000 2017-04-25T12:30:00.000 -- 2017-04-25T12:45:00.000 900.00000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-04-25T12:30:00.000 -- 2017-04-25T12:40:00.000 600.00000 GAPS IN APP_ID = 102 (VC3-MONITOR RATES) WITH PACKET RATE LT 30 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2017-04-25T00:40:00.000 -- 2017-04-26T00:00:00.000 84000.000
Detector issues
Detectors 1, 3, 6, and 8 are powered on, and are recording events. The front fast rate threshold on D1 was increased from 0x80 to 0x90 on 25-Apr-2017 to increase livetime. The front fast rate threshold on D8 was increased from 0x90 to 0xB0 on 25-Apr-2017 to increase livetime.
Notes
Noisy data has resulted in some apparent attenuator state changes shown on qlook plots.
Spacecraft Management
| Decimation | Active/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 | See Notes above |
| Detector problems? | See above |
