Tohban Report 2011-12-07

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(Created page with "{{Infobox Tohban Report| |start_date = 30 Nov 2011 |end_date = 7 Dec 2011 |tohban_name = Hugh Hudson |tohban_email = hhudson@ssl.berkeley.edu |next_tohban = }} == Solar Activi...")
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== Solar Activity ==
== Solar Activity ==
-
Solar activity was low; lots of spots but not many flares.
+
Solar activity was low; lots of spots but not many big flares.
 +
Given the flare occurrence power law, having 27 C-class events and no M-class or higher suggests a rollover.
How many GOES flares occurred?
How many GOES flares occurred?
-
Flares above B, C, M, X class were      9   24     0    0
+
  Flares above B, C, M, X class were      5   27     0    0
And how many of these are listed in the RHESSI flare list?
And how many of these are listed in the RHESSI flare list?
-
Flares above B, C, M, X class were      6   15     0    0
+
  Flares above B, C, M, X class were      3   20     0    0
And how many had EXCELLENT coverage?
And how many had EXCELLENT coverage?
-
Flares above B, C, M, X class were      5    5     0    0
+
  Flares above B, C, M, X class were      2    12     0    0
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+
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There were RHESSI flares/GOES flares        164 /          33
+
-
over the time range 23-Nov-11 30-Nov-11
+
   
   
 +
There were RHESSI flares/GOES flares        210 /          32
 +
over the time range 29-Nov-11 06-Dec-11
 +
 +
There is a possible example of a "limb-intercepted" X-ray flare at http://sprg.ssl.berkeley.edu/~tohban/browser/?show=qlpcr+qli02+qli03+qli04&date=20111202&time=220425.
 +
These are particularly interesting for our forthcoming study of properties of the X-ray absorption limb.
 +
== Memory Management ==
== Memory Management ==

Revision as of 17:43, 7 December 2011


Tohban Reports
Start Date: 30 Nov 2011
End Date: 7 Dec 2011
Tohban: Hugh Hudson
Tohban email: hhudson@ssl.berkeley.edu
Next Tohban:
List all reports



Contents

Solar Activity

Solar activity was low; lots of spots but not many big flares. Given the flare occurrence power law, having 27 C-class events and no M-class or higher suggests a rollover.

How many GOES flares occurred?

 Flares above B, C, M, X class were      5    27     0     0

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

 Flares above B, C, M, X class were      3    20     0     0

And how many had EXCELLENT coverage?

 Flares above B, C, M, X class were      2    12     0     0

There were RHESSI flares/GOES flares 210 / 32 over the time range 29-Nov-11 06-Dec-11

There is a possible example of a "limb-intercepted" X-ray flare at http://sprg.ssl.berkeley.edu/~tohban/browser/?show=qlpcr+qli02+qli03+qli04&date=20111202&time=220425. These are particularly interesting for our forthcoming study of properties of the X-ray absorption limb.

Memory Management

SSR is emptying.

Data Gaps

No data gaps.


Spacecraft Status

Detector noise and spikes are still a problem:

G3: http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111126&time=103509 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111125&time=034015

G4: http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111124&time=034015

G6: http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111128&time=071949 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111126&time=103846 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111126&time=183141 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111126&time=045831

G8: http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111129&time=174107 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111129&time=033647 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111128&time=133800 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111123&time=183755

G9: http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111127&time=052123 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111126&time=083805 http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111124&time=183427


G6 appears to have a burst of noise coming out of SAA passes e.g. http://sprg.ssl.berkeley.edu/~tohban/browser/?show=grth+qlpcr+qlpfr+qlprr+monfs+monfr+monff&date=20111123&time=164747

Tohban should monitor G6 for this effect to ensure it doesn't get worse.

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