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Observation by Ron Johnson: AR1977 & Filaments

Uploaded by

Ron Johnson

Observer

Ron Johnson

Observed

2014 Feb 16 - 10:50

Uploaded

2016 Dec 06 - 15:14

Objects

The Sun

Equipment
  • 60mm f6.6 SolarMax II
  • DMK21AU.04 monochrome
  • webcam
Title

AR1977 & Filaments

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