Tohban Report 2013-06-12

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Tohban Reports
Start Date: 05 June 2013
End Date: 12 June 2013
Tohban: Mitsuo Oka
Tohban email:
Next Tohban: Lindsay Glesener
List all reports


Solar Activity

Moderate solar activity this week with two M-class and seven C-class flares. The two M-class flares were produced by AR 1762 just before rotating off the disk on June 9. During the last two days, the solar activity remains very low and there are currently three named AR on disk.

How many GOES flares occurred?

 Flares above B, C, M, X class were     20     7     2     0

And how many of these are listed in the RHESSI flare list?

 Flares above B, C, M, X class were      8     5     2     0

And how many had EXCELLENT coverage?

 Flares above B, C, M, X class were      7     1     0     0

There were RHESSI flares/GOES flares 99 / 29 over the time range 05-Jun-13 12-Jun-13

Memory Management

The SSR emptied by the end of the daily pass set. Max of 25% in last 7 days.

Spacecraft Status

Cold plate plate 1 is now 113 K. Decrease of 1.5 from last week. Trending as normal.

No further action was taken on the accelerometer this week.

Data Gaps

Nearly two hours of data gap on June 5, but was fixed after the Ops meeting.

Detector issues

Detector 9 exhibited only one clear dropout this past week. No action taken.

Other notes

Spacecraft Management

Decimation Normal/Vigorous
HLAT Decimation Rear decimation weight 6, no front decimation
Night time data (fronts) +/- 4 minutes
Night time data (rears) Enabled
Require extra passes? No
Requirement for moving pointer? No
Attenuator operation Normal
Detector problems? D9 noise
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