AR2738
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Lomcevak




Location: Vista CA US
Posts: 327
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Sunspot AR2738 is another of the larger sunspots in recent years, currently (April 13, 2019) displaying a canyon of light (called a "light bridge") opening inside the sunspot's dark core, presaging a possible disruptive breakup.


D500, AF-S 800/5.6 VR @f/7, 100 ISO, 1/250th second THROUGH THOUSAND OAKS OPTICAL SOLAR FILTER.


DO NOT PHOTOGRAPH OR VIEW THE SUN WITHOUT ASTRONOMICAL GRADE FILTRATION.
· Date: Sat 13-April-2019 · Views: 99 · Filesize: 38.9KB, 672.9KB · Dimensions: 1800 x 1200 ·
Keywords: AR2738
Tripod & Head
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