Tohban Report 2018-07-18

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Tohban Reports
Start Date: 11 July 2018
End Date: 18 July 2018
Tohban: Mitsuo Oka
Tohban email:
Next Tohban: Jim
List all reports


Solar Activity

Solar activity remained extremely low as the visible solar disk remains spotless. Solar activity is expected to remain very low for another week, due to the lack of active regions.

% HSI_QLOOK::GETDATA: No filenames found for this time range 
% HSI_QLOOK::GETDATA: Maybe you should update your SSW
% HSI_TOHBAN_FLARE_COUNTER: No RHESSI Flare list for this time period
% HSI_TOHBAN_FLARE_COUNTER: No RHESSI Flares for this time period

Memory Management

SSR Max 70% on Monday. Currently 65%.

Spacecraft Status

All detectors are offline.

The cold tip 1 and 2 temperatures are high, ~234 and 233 K, as the cryocooler has been off.

Data Gaps

Detector issues

Other notes

Spacecraft Management

A successful contact on Friday the 13th. On Monday, there was a meeting to discuss an option of turning on the balancer in an attempt to improve the receiver performance.

Later on Monday, another successful contact was made and an ATS (with commands for scheduled passes and decommissioning on August 11) was uploaded. However, the spacecraft ACS came up in IDLE mode. A spin up was executed on Tuesday.

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 disabled
Detector problems? See notes above.
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