Tohban Report 2018-01-24
From RHESSI Wiki
|Start Date:||17 Jan 2018|
|End Date:||24 Jan 2018|
|Tohban:||Juan Carlos Martinez Oliveros|
|Next Tohban:||Jim McTiernan|
|List all reports|
Solar activity this week was very low. There are not visible active regions on disk. Solar activity is expected to remain at very low levels throughout the forecast period (23-25 Jan).
The largest event this week was a B9.5 flare hosted by the AR 2696 on 2018/01/22 at 02:37:00. The impulsive phase, peak and part of the decaying phase were observed by RHESSI.
How many GOES flares occurred?
Flares above B, C, M, X class were 5 0 0 0
And how many of these are listed in the RHESSI flare list?
Flares above B, C, M, X class were 3 0 0 0
And how many had EXCELLENT coverage?
Flares above B, C, M, X class were 2 0 0 0
There were RHESSI flares/GOES flares 5 / 6 over the time range 17-Jan-18 24-Jan-18
The SSR reached a maximum of ~12 percent and a minimum of ~0 during the week.
Detectors 3, 6 and 8 are active and taking data.
The cold plate 1 and 2 temperatures are ~156.2K and 154.7K. As last week.
Currently the Cryocooler power is ~65 W and the acceleration is at ~11mg
No data gaps this week.
= Detector issues
On 24 January 2018 Detector 6 was turned back on and ramped to 1100 V at 2018-024-15:34:15 UTC.
2018-024-15:32:22 start idib_on_g6 2018-024-15:33:02 start ihv_ramp_stage1_g6 ; 171 V 2018-024-15:34:15 /IHVDAC detector=6, voltage=56 ; 1078 V
|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||logic enabled|
|Detector problems?||See notes above.|