Topband: Ap progression graph from swpc.noaa.gov

Nick Hall-Patch nhp at ieee.org
Sat Apr 18 18:35:28 EDT 2020


Thanks Carl and Steve.   Useful suggestions there, if they really 
have dumped the graph of monthly Ap.

Nick

  At 20:00 2020-04-18, Carl Luetzelschwab wrote:
>Nick VE7DXR,
>
>At least they corrected the vertical axis of the 10.7 cm solar flux plot -
>it used to say sunspot number.
>
>What I do for the Ap is download the data from "Table of Recent Solar
>Indices (Preliminary) of Observed Monthly Mean Values" in the Data tab
>below the plots and import the data into Excel.
>
>Carl K9LA
>
>On Sat, Apr 18, 2020 at 2:30 PM Nick Hall-Patch <nhp at ieee.org> wrote:
>
> > Does anyone know if the  "ISES solar cycle Ap progression" graph
> > (example at http://n5pa.com/swpc-solarcycleapprogression.php) is no
> > longer being provided? (or being provided elsewhere?)
> >
> > NOAA has recently updated their solar cycle progression page
> > (https://www.swpc.noaa.gov/products/solar-cycle-progression), and it
> > now includes only sunspots and solar flux progression over the years.
> >
> >
> > Thanks.
> >
> > Nick
> > VE7DXR
> >
> > Nick Hall-Patch
> > Victoria, BC
> > Canada
> >
> > _________________
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> >
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Nick Hall-Patch
Victoria, BC
Canada 



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