Tohban Report 2018-05-09
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
- | | Decimation || Active/Vigorous | + | | Decimation || ANNEALING (Active/Vigorous) |
|- | |- | ||
| HLAT Decimation || Rear decimation | | HLAT Decimation || Rear decimation | ||
|- | |- | ||
- | | Night time data (fronts) || plus/minus 4 minutes from daylight | + | | Night time data (fronts) || ANNEALING (plus/minus 4 minutes from daylight) |
|- | |- | ||
- | | Night time data (rears) || plus/minus 4 minutes from daylight | + | | Night time data (rears) || ANNEALING (plus/minus 4 minutes from daylight) |
|- | |- | ||
| Require extra passes? || No | | Require extra passes? || No | ||
|- | |- | ||
- | | Requirement for moving pointer? || | + | | Requirement for moving pointer? || No |
|- | |- | ||
- | | Attenuator operation || Nominal | + | | Attenuator operation || No - ANNEALING (Nominal) |
|- | |- | ||
| Ref. deadtime for Att.thresholds || 22.x% | | Ref. deadtime for Att.thresholds || 22.x% | ||
|- | |- | ||
- | | Detector problems? || | + | | Detector problems? || ANNEALING! |
|} | |} | ||
Revision as of 18:05, 9 May 2018
Tohban Reports | |
---|---|
Start Date: | 02 May 2018 |
End Date: | 09 May 2018 |
Tohban: | Pascal Saint-Hilaire |
Tohban email: | shilaire@berkeley.edu |
Next Tohban: | TBD |
List all reports |
Contents |
Solar Activity
Very quiet... GOES baseline level was ~A3, increased a little bit (A5) with the appearance of an active region over the eastern limb.
Memory Management
SSR fill has been slowly creeping up (~2% per day). Currently at 71%.
Spacecraft Status
Still annealing.
See:
http://sprg.ssl.berkeley.edu/~ayshih/soh/latest_temperatures.pdf
for a summary plot of recent temperatures, efficiencies and accelerometer values.
Data Gaps
Due to high SSR fill, there is no downlinked data for the past three days. No VC-3 data prior to that (normal, detectors are off), but we are getting VC1-SOH and VC-1 (PMTRAS).
Detector issues
Detectors 3 and 8 are powered on, and are recording events. No threshold changes or HV changes this past week.
Spacecraft Management
Decimation | ANNEALING (Active/Vigorous) |
HLAT Decimation | Rear decimation |
Night time data (fronts) | ANNEALING (plus/minus 4 minutes from daylight) |
Night time data (rears) | ANNEALING (plus/minus 4 minutes from daylight) |
Require extra passes? | No |
Requirement for moving pointer? | No |
Attenuator operation | No - ANNEALING (Nominal) |
Ref. deadtime for Att.thresholds | 22.x% |
Detector problems? | ANNEALING! |