I found this in some later reading. It looks as though the sun spot data is tracking pretty well.
Updated L&P Solar Data
Posted by w5pg on April 13, 2010 in Uncategorized
May 14, 2010 at 9:32 pm
Where did you get the graph from? Was it a website, or a publication? A URL would help a lot to get more of the background to it.
May 16, 2010 at 2:51 pm
The plot came from a Dr. Svalgaard with discussions found here http://solarcycle24com.proboards.com/index.cgi?board=general&action=display&thread=855&page=1
The data in tabular form can be found just under the plot in a link. Best, Chas
May 26, 2011 at 4:36 am
I have been following the paper that Livingston and Penn wrote some time ago about the potential for vanishing sunspots. As sort of an amateur climatologist I was very interested in what they wrote. I saw the original paper and then another update from them (I think last year). Can someone help us amateur’s understand what the graphs mean? It looks like the intensity continues to rise and the magnetic strenght is continuing to fall. It also looks like the 1500 gauss limit will be reached a bit after 2015 now (based on linear extrapolation). Is this a correct assumption?
Dr A M CHOUDHURY
October 29, 2011 at 12:19 am
i would like to know the progress of solar activity with time preferably eery week.
October 29, 2011 at 1:11 pm
I check this chat board forum for Livingston and Penn data updates somewhat infrequently. These are mostly professional astronomer types so I am a reader not a contributor there:
You may need to search for the latest plots and or tabular data….Best of luck, Chas W5PG
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