Tohban Report 2012-01-18
From RHESSI Wiki
| Tohban Reports | |
|---|---|
| Start Date: | 11 Jan 2012 |
| End Date: | 18 Jan 2012 |
| Tohban: | Hazel Bain |
| Tohban email: | hbain@ssl.berkeley.edu |
| Next Tohban: | Claire Raftery |
| List all reports | |
Contents |
Solar Activity
Solar activity this week was low to medium. There are currently 12 AR's on disk, although 5 or 6 of these will rotate over the limb within the next 24 hours. The most active region will remain on disk for another week. RHESSI unfortunately did not catch either of the 2 M class flares, the second of which occurred within hours of beginning the RHESSI anneal process on the 16th Jan 2012.
How many GOES flares occurred?
Flares above B, C, M, X class were 7 26 2 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 3 15 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 2 7 0 0
There were RHESSI flares/GOES flares 198 / 35 over the time range 11-Jan-12 18-Jan-12
Memory
The SSR has a max of around 15%. During the anneal an increase in SAS data will be acquired.
Data Gaps
There were a number of 300 s data gaps on the 12th Jan 2012.
DATA GAPS FOR 2012/01/12 TIME RANGE: 2012-01-12T00:00:00.000 -- 2012-01-13T00:00:00.000 GAPS IN APP_ID = 1 (VC1-SOH) WITH PACKET RATE LT 30 N_GAPS 13 GAP START TIME GAP END TIME GAP (SEC) 2012-01-12T13:30:00.000 -- 2012-01-12T13:35:00.000 300.00000 2012-01-12T13:55:00.000 -- 2012-01-12T14:00:00.000 300.00000 2012-01-12T14:15:00.000 -- 2012-01-12T14:20:00.000 300.00000 2012-01-12T14:35:00.000 -- 2012-01-12T14:40:00.000 300.00000 2012-01-12T16:00:00.000 -- 2012-01-12T16:05:00.000 300.00000 2012-01-12T17:50:00.000 -- 2012-01-12T17:55:00.000 300.00000 2012-01-12T18:00:00.000 -- 2012-01-12T18:05:00.000 300.00000 2012-01-12T18:25:00.000 -- 2012-01-12T18:30:00.000 300.00000 2012-01-12T18:35:00.000 -- 2012-01-12T18:40:00.000 300.00000 2012-01-12T18:55:00.000 -- 2012-01-12T19:05:00.000 600.00000 2012-01-12T21:30:00.000 -- 2012-01-12T21:35:00.000 300.00000 2012-01-12T23:05:00.000 -- 2012-01-12T23:10:00.000 300.00000 2012-01-12T23:40:00.000 -- 2012-01-12T23:45:00.000 300.00000 GAPS IN APP_ID = 154 (VC1-PMTRAS) WITH PACKET RATE LT 4 N_GAPS 1 GAP START TIME GAP END TIME GAP (SEC) 2012-01-12T21:00:00.000 -- 2012-01-12T21:05:00.000 300.00000 NO GAPS IN APP_ID = 102 (VC3-MONITOR RATES)
Detector issues
In the 24 hours prior to the start of the anneal, detector 8 was showing significant periods of noise similar to that seen over the previous few months.
Annealing plans
The RHESSI anneal began on the 17th Jan 2012 02:52:45 UT.
