Tohban Report 2015-07-22

From RHESSI Wiki

(Difference between revisions)
Jump to: navigation, search
(Created page with "{{Infobox Tohban Report| |start_date = 15 Jul 2015 |end_date = 22 Jul 2015 |tohban_name = Juan C. Martinez Oliveros |tohban_email = oliveros@ssl.berkeley.edu |next_tohban = }...")
Line 4: Line 4:
|tohban_name = Juan C. Martinez Oliveros  
|tohban_name = Juan C. Martinez Oliveros  
|tohban_email = oliveros@ssl.berkeley.edu
|tohban_email = oliveros@ssl.berkeley.edu
-
|next_tohban  =  
+
|next_tohban  = Lindsay Glesener
}}
}}
Line 23: Line 23:
== Memory Management ==
== Memory Management ==
-
The SSR fill level reached a maximum of  ~23 and a minimum of about ~17 during the week.
+
The SSR fill level reached a maximum of  ~43 and a minimum of about ~15 during the week.
== Spacecraft Status ==
== Spacecraft Status ==
-
The cold plate 1 and 2 are at about 133.8 K and 132.0 K respectively.  
+
The cold plate 1 and 2 are at about 133.8 K and 132.3 K respectively.  
== Data Gaps ==
== Data Gaps ==
-
GAP START TIME              GAP END TIME                  GAP (SEC)
+
No data gaps this week
-
2015-07-15T17:25:00.000 -- 2015-07-15T17:30:00.000      300.00000
+
-
+
-
GAP START TIME              GAP END TIME                  GAP (SEC)
+
-
2015-07-17T16:40:00.000 -- 2015-07-17T16:45:00.000      300.00000
+
-
GAP START TIME              GAP END TIME                  GAP (SEC)
+
== Detector issues ==
-
2015-07-21T11:10:00.000 -- 2015-07-21T11:15:00.000      300.00000
+
-
2015-07-21T15:10:00.000 -- 2015-07-22T00:00:00.000      31800.000
+
 +
In 15 July 2015 detector 4 front slow threshold was change from 0x70 to 0xA0 to see if the count flux change. The counts rate during the pass did not change appreciably. Because of that the threshold was changed to the original 0x70 (see [http://sprg.ssl.berkeley.edu/~oliveros/20150715_1m_spectra.jpg]).
-
== Detector issues ==
+
2015-196-20:44:10 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
 +
2015-196-20:44:23 /IDPLOAD VALUE=0x80  ; was 0x70
 +
 +
2015-196-20:45:29 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
 +
2015-196-20:45:41 /IDPLOAD VALUE=0x90  ; was 0x80
 +
 +
2015-196-20:46:54 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
 +
2015-196-20:47:03 /IDPLOAD VALUE=0xA0  ; was 0x90
 +
 +
2015-196-20:48:07 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
 +
2015-196-20:48:16 /IDPLOAD VALUE=0x70  ; was 0xA0
-
Light leaks visible in the flux of detector 2
+
On the same day the rear fast thresholds of detectors 3 and 6 were increased due to low live times. G6's threshold was increased from 0x80 to 0x90 which increased the live time from ~24% to ~89% and G3's threshold was increased from 0x60 to 0x70 which increased the live time from ~17% to ~82%.
-
In 15 July 2015 detector 4 front slow threshold was change from 0x70 to 0xA0 to see if the count flux change. The counts rate during the pass did not change appreciably. Because of that the threshold was changed to the original 0x70.
+
2015-197-18:43:27 /IDPUTABLE6 OFFSET=REARFASTDAC
 +
2015-197-18:43:47 /IDPLOAD VALUE=0x90 ; was 0x80
 +
 +
2015-197-18:45:46 /IDPUTABLE3 OFFSET=REARFASTDAC
 +
2015-197-18:45:59 /IDPLOAD VALUE=0x70 ; was 0x60
-
[http://sprg.ssl.berkeley.edu/~oliveros/20150715_1m_spectra.jpg]
+
On 17 July 17  2015 at 17:46 UTC, events from both front and rear segments will be turned off during eclipse (except for the 4 minutes before eclipse exit and 4 minutes after eclipse entry).
-
The rear fast threshold  of detectors 1,6  and 7 was change on 22 July 2015 to improve their livetimes.
+
The rear fast threshold  of detectors 1,6  and 7 was change on 22 July 2015 to improve their live times.
 +
 
 +
2015-203-16:25:41 /IDPUTABLE1 OFFSET=REARFASTDAC
 +
2015-203-16:25:47 /IDPLOAD VALUE=0x60 ; was 0x50
 +
 +
2015-203-16:27:53 /IDPUTABLE6 OFFSET=REARFASTDAC
 +
2015-203-16:27:56 /IDPLOAD VALUE=0xA0 ; was 0x90
 +
 +
2015-203-16:28:33 /IDPUTABLE7 OFFSET=REARFASTDAC
 +
2015-203-16:28:37 /IDPLOAD VALUE=0x60 ; was 0x50
Line 62: Line 80:
| Decimation || Normal/Vigorous
| Decimation || Normal/Vigorous
|-
|-
-
| Night time data (fronts) || Not taking night events
+
| Night time data (fronts) || +- 4 minutes
|-
|-
-
| Night time data (rears) || Not taking night events
+
| Night time data (rears) || +- 4 minutes
|-
|-
| Require extra passes? || No
| Require extra passes? || No

Revision as of 19:57, 22 July 2015


Tohban Reports
Start Date: 15 Jul 2015
End Date: 22 Jul 2015
Tohban: Juan C. Martinez Oliveros
Tohban email: oliveros@ssl.berkeley.edu
Next Tohban: Lindsay Glesener
List all reports



Contents

Solar Activity

Solar activity was very low this week. There are currently 2 ARs on the disk with the probability of some C class flares in the following days.

How many GOES flares occurred?

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

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

 Flares above B, C, M, X class were      3     2     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 45 / 7 over the time range 15-Jul-15 22-Jul-15

Memory Management

The SSR fill level reached a maximum of ~43 and a minimum of about ~15 during the week.

Spacecraft Status

The cold plate 1 and 2 are at about 133.8 K and 132.3 K respectively.

Data Gaps

No data gaps this week

Detector issues

In 15 July 2015 detector 4 front slow threshold was change from 0x70 to 0xA0 to see if the count flux change. The counts rate during the pass did not change appreciably. Because of that the threshold was changed to the original 0x70 (see [1]).

2015-196-20:44:10 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
2015-196-20:44:23 /IDPLOAD VALUE=0x80  ; was 0x70

2015-196-20:45:29 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
2015-196-20:45:41 /IDPLOAD VALUE=0x90  ; was 0x80

2015-196-20:46:54 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
2015-196-20:47:03 /IDPLOAD VALUE=0xA0  ; was 0x90

2015-196-20:48:07 /IDPUTABLE4 OFFSET=FRONTSLOWDAC
2015-196-20:48:16 /IDPLOAD VALUE=0x70  ; was 0xA0

On the same day the rear fast thresholds of detectors 3 and 6 were increased due to low live times. G6's threshold was increased from 0x80 to 0x90 which increased the live time from ~24% to ~89% and G3's threshold was increased from 0x60 to 0x70 which increased the live time from ~17% to ~82%.

2015-197-18:43:27 /IDPUTABLE6 OFFSET=REARFASTDAC
2015-197-18:43:47 /IDPLOAD VALUE=0x90 ; was 0x80

2015-197-18:45:46 /IDPUTABLE3 OFFSET=REARFASTDAC
2015-197-18:45:59 /IDPLOAD VALUE=0x70 ; was 0x60

On 17 July 17 2015 at 17:46 UTC, events from both front and rear segments will be turned off during eclipse (except for the 4 minutes before eclipse exit and 4 minutes after eclipse entry).

The rear fast threshold of detectors 1,6 and 7 was change on 22 July 2015 to improve their live times.

2015-203-16:25:41 /IDPUTABLE1 OFFSET=REARFASTDAC
2015-203-16:25:47 /IDPLOAD VALUE=0x60 ; was 0x50

2015-203-16:27:53 /IDPUTABLE6 OFFSET=REARFASTDAC
2015-203-16:27:56 /IDPLOAD VALUE=0xA0 ; was 0x90

2015-203-16:28:33 /IDPUTABLE7 OFFSET=REARFASTDAC
2015-203-16:28:37 /IDPLOAD VALUE=0x60 ; was 0x50


Other notes

Spacecraft Management

Decimation Normal/Vigorous
Night time data (fronts) +- 4 minutes
Night time data (rears) +- 4 minutes
Require extra passes? No
Requirement for moving pointer? No
Attenuator operation Normal
Personal tools
Namespaces
Variants
Actions
Navigation
Toolbox