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Birthday · November 18, 2016

Philadelphia Perigee Full Moon

November 18, 2016

Long before your first heartbeat, stars were busy forging the elements you would one day call your own.

Philadelphia Perigee Full Moon

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APOD published November 18, 2016. Credit: Catching the Light. A publication-date match, not a photo taken on your date. Independent of NASA.

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Philadelphia Perigee Full Moon

Original APOD · November 18, 2016

A supermoon sets over the metropolis of Philadelphia in this twilight snapshot captured on November 14 at 6:21am Eastern Standard Time. Within hours of the Moon's exact full phase, that time does correspond to a lunar perigee or the closest point in the Moon's elliptical orbit around our fair planet. Slightly bigger and brighter at perigee, this Full Moon is still flattened and distorted in appearance by refraction in atmospheric layers along the sight-line near the horizon. Also like more ordinary Full Moons, it shines with the warm color of sunlight. Joined by buildings along the Philadelphia skyline, the perigee full moonlight is reflected in the waters of the mighty Cooper River.

Image credit: Catching the Light

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