Talk:August 2016 lunar eclipse
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Eclipse dropped edit
NASA's eclipse webpage (http://eclipse.gsfc.nasa.gov/LEsaros/LEsaros109.html) seems to have dropped this eclipse in its latest revision on May 3, 2009. Does anyone know what has happened? Davidpage (talk) 10:10, 16 June 2009 (UTC)
- Yes, it is also removed here [1]. I have printed versions of the original GIF diagram, showing a "grazing penumbral" event. Apparently the updated calculations excluded the event, either due to orbital motion, or definition of the shadow diameter (which is subjective/fuzzy due to the earth's atmosphere.) If I find any statement for the exclusion, I'll link it. There ought to be a summary statement of changes since similar transitional shifts may exist, between total/partial as well.
- I'll move the NASA link here for now, since it fails:
- 2016 Aug 18 chart: Eclipse Predictions by Fred Espenak, NASA/GSFC
- SockPuppetForTomruen (talk) 23:33, 18 June 2009 (UTC)
Non-eclipse edit
As you can see it is barely an eclipse, it may as well not be an eclipse. I propose to delete the article. 70.82.127.4 (talk) 19:23, 18 August 2016 (UTC)
- The article should be deleted. Fred Espenak wrote in an email to David Cochrane in August 2016: "It all depends on exactly how you define the geometry gof the Earth’s shadow. I talk about it here: http://eclipsewise.com/lunar/LEhelp/LEenlargement.html According to the shadow geometry used by Meeus and myself, there will be NO eclipse on 2016 Aug. 18, It’s a very near miss but no eclipse. Best, Fred". Aloist (talk) 14:36, 16 September 2016 (UTC)
- It was technically an eclipse, because Earth's shadow grazed the Moon, so it should stay. The wording is clear that it was a graze.
Before rushing to delete the page for no other reason than it not being a particularly interesting eclipse, someone (who?) will need to establish a new definition of Lunar Eclipse. At what point does an eclipse become a Wikipedia Acceptable Eclipse? Far better to accept the long-established astronomical definition, leave the article alone and move on. Ggreybeard (talk) 00:52, 17 September 2016 (UTC)
A Commons file used on this page or its Wikidata item has been nominated for deletion edit
The following Wikimedia Commons file used on this page or its Wikidata item has been nominated for deletion:
Participate in the deletion discussion at the nomination page. —Community Tech bot (talk) 03:52, 26 January 2020 (UTC)
