August 2017 total solar eclipse
Lake Keowee, South Carolina, USA

This is from my longest single exposure. I pushed this one as far as I could, to the point of excessive noise and artifacts, to reveal the extended coronal structure and earthshine on the moon.

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Author

Matthew P. Hunt

Created on

Monday 21 August 2017

Posted on

Tuesday 29 August 2017

Tags

2017 solar eclipse, Astrophotography, Eclipse, HD Pentax-DA AF Rear Converter 1.4x AW, smc P-DA* 300mm F4 ED IF SDM, Solar eclipse, Total solar eclipse

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• Astrophotography

EXIF Metadata

Model

PENTAX K-3 II

DateTimeOriginal

2017:08:21 14:38:02

ApertureFNumber

f/8.0

ExposureTime

1/15

ISOSpeedRatings

100

FocalLength

42000/100