I feel better now. -Bill On Sun, Sep 23, 2018 at 1:02 PM Steve Lelievre < steve.lelievre.can...@gmail.com> wrote:
> Bill, > > NASA has corrected the page since your post. Now it says "The featured > analemma was composed from images taken every few days at noon". > > Steve > > > On 2018-09-23 7:58 AM, Bill Gottesman wrote: > > The NASA page says the photos were taken at 4PM, but it sure looks like > they were taken at mean solar noon (because the analemma is vertical). > Does anyone have an explanation for this? > > -Bill > > On Sun, Sep 23, 2018 at 10:38 AM Robert Terwilliger <b...@twigsdigs.com> > wrote: > >> Astronomy Picture of the Day >> >> >> >> https://apod.nasa.gov/apod/ap180923.html >> --------------------------------------------------- >> https://lists.uni-koeln.de/mailman/listinfo/sundial >> >> > > ---------------------------------------------------https://lists.uni-koeln.de/mailman/listinfo/sundial > > > --------------------------------------------------- > https://lists.uni-koeln.de/mailman/listinfo/sundial > >
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