Tohban Report 2014-04-09
From RHESSI Wiki
| Tohban Reports | |
|---|---|
| Start Date: | 2 Apr 2014 |
| End Date: | 9 Apr 2014 |
| Tohban: | Jim McTiernan |
| Tohban email: | jimm@ssl.berkeley.edu |
| Next Tohban: | TBD |
| List all reports | |
Contents |
Solar Activity
Pretty Quiet. 7 AR's on the disk, and 6 rotating off. The far side looks quiet.
How many GOES flares occurred?
Flares above B, C, M, X class were 11 40 1 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 7 30 1 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 6 19 0 0
There were RHESSI flares/GOES flares 213 / 52 over the time range 01-Apr-14 08-Apr-14
Memory Management
The SSR was empty at the end of each set of daily passes, until 2014-04-08. Currently SSR is at 25%, due to extra aspect data. Decimation is active/vigorous.
Spacecraft Status
The cold plates, 1 and 2 were at 116.9 and 155.5 K, on 2014-04-07.
Data Gaps
Dropped 1 App_id = 102 packet on 2014-04-03
Detector issues
Live time on G6 is very low, at about 3% for the most recent data, 2014-04-09 08:00. On 2014-04-07, G6 HV was decreased by 10 steps, and the live time increased, but all gains have been lost.
Other notes
On 2014-04-08, aspect data time resolution was increased for observations to be coordinated with an SDO calibration. Th special ATS was loaded on 2014-04-07, and implemented on 2014-04-08.
Spacecraft Management
| Decimation | Active/Vigorous |
| HLAT Decimation | Rear decimation weight 6, no front decimation |
| Night time data (fronts) | +/- 4 minutes |
| Night time data (rears) | +/- 4 minutes |
| Require extra passes? | Yes, for ADP data |
| Requirement for moving pointer? | No |
| Attenuator operation | Normal |
| Detector problems? | See motes above. |
