Tohban Report 2018-01-17

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(Detector issues)
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None of consequence.
None of consequence.
-
== Detector issues ==
+
== Downlink issues ==
-
None
+
Overall better, now that cryocooler power has been diminished. Still concerning, and we only have two detectors on.
== Spacecraft Management ==
== Spacecraft Management ==

Revision as of 19:10, 17 January 2018


Tohban Reports
Start Date: 2018 January 10
End Date: 2018 January 17
Tohban: Pascal Saint-Hilaire
Tohban email: pascal@ssl.berkeley.edu
Next Tohban: TBD
List all reports



Contents

Solar Activity

Very quiet. A single flare above B level. GOES baseline is about A4 or A5.

Memory Management

SSR fill was at 0% at end of pass set.


Spacecraft Status

Detectors 3 & 8 are on.

See http://sprg.ssl.berkeley.edu/~ayshih/soh/latest_temperatures.pdf

for a summary plot of recent temperatures, efficiencies and accelerometer values.

Data Gaps

None of consequence.

Downlink issues

Overall better, now that cryocooler power has been diminished. Still concerning, and we only have two detectors on.

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 Nominal
Ref. deadtime for Att.thresholds 35.x%
Detector problems? See above
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