Home > Ephemeris Program, Equinox, Observing, Phases, The Moon > 09/16/2016 – Ephemeris – The Harvest Moon is slightly eclipsed for everyone but the Americas

09/16/2016 – Ephemeris – The Harvest Moon is slightly eclipsed for everyone but the Americas

September 16, 2016

Ephemeris for Friday, September 16th.  The Sun will rise at 7:23.  It’ll be up for 12 hours and 27 minutes, setting at 7:50.  The Moon, at full today, will rise at 7:59 this evening.

Tonight’s full Moon is the Harvest Moon, the nearest full Moon to the autumnal equinox.  For the next few nights the Moon will rise later each night by much less than the average 50 minutes later each night effectively lengthening twilight for those gathering in crops.  Also this afternoon there will be a penumbral lunar eclipse visible, well not here in Michigan… because the Moon won’t be up.   Actually just about the whole world except North America and most of South America will be able to see the eclipse.  A penumbral eclipse is what I call a 5 o’clock shadow eclipse.  You wouldn’t know it unless someone pointed it out to you, when the Moon dips into the Earth’s outer shadow and the sunlight falling part of it is diminished by a little bit.

Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.


Moonlight on the bay

The not so full Moon of Monday night and its reflection on the waters of Suttons Bay after the schooner Inland Seas docked after an evening sail. Credit: the author.

Penumbral eclipse 9/16/2016

The penumbral eclipse of the Moon centered on 2:25 p.m. Eastern time, 18:54 UT, for an hour and a half before and after. Only near the middle of the eclipse will anything be visible of the effect. I find that wearing sunglasses reduces the brightness of the moon and enhances the penumbral shadow. Credit: NASA/GSFC/ Fred Espenak.

For the full-page pdf of the above click here: http://eclipse.gsfc.nasa.gov/LEplot/LEplot2001/LE2016Sep16N.pdf

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