File:Calcium K with prominences 11 10 2014 (15480603296).jpg

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A blend of 2 aligned Calcium K images from this morning. Same area of the Sun, just two different exposure settings then merged.

Sunspot is AR 2186

1000/102 refractor with Lunt B1200 module and Baader K line filter. Skyris 274m CC camera. Ioptron ZEQ25GT mount with Hinode autoguider.
Date
Source Calcium K with prominences 11/10/2014
Author john.purvis
Camera location55° 02′ 53.87″ N, 6° 55′ 43.18″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by john.purvis at https://flickr.com/photos/16271433@N02/15480603296 (archive). It was reviewed on 25 September 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

25 September 2018

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Date/TimeThumbnailDimensionsUserComment
current08:13, 25 September 2018Thumbnail for version as of 08:13, 25 September 2018737 × 1,000 (396 KB)PlanetUser (talk | contribs)Transferred from Flickr via #flickr2commons

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