Tohban Report 2013-07-24
| Tohban Reports | |
|---|---|
| Start Date: | 17 July 2013 |
| End Date: | 24 July 2013 |
| Tohban: | Hazel Bain |
| Tohban email: | hbain@ssl.berkeley.edu |
| Next Tohban: | |
| List all reports | |
Solar Activity
Solar activity this week was low with only 6 C class flares. There are currently 9 active regions on disk, several of which will rotate over the limb within the next 48 hours. STEREO B shows no bright active regions due to rotate onto the disk.
How many GOES flares occurred?
Flares above B, C, M, X class were 13 6 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 6 5 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 5 1 0 0
There were RHESSI flares/GOES flares 121 / 19 over the time range 17-Jul-13 24-Jul-13
Memory Management
The SSR is empty at the end of each set of daily passes.
Spacecraft Status
The cold plates, 1 and 2 were at 117.2 K and 116.0 K respectively.
Data Gaps
There were several short data gaps (300s - 900s) between the 17th and the 19th of July.
Detector issues
On the 11th of July there was an arc in detector 7, followed by a increase in noise that can be observed in the monitor rate plots, see link below.
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? | Detector 7 increased noise |