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File:Sun white.jpg

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Original file(2,328 × 2,328 pixels, file size: 375 KB, MIME type: image/jpeg)

Summary

Description
English: The image was taken through a 80mm Vixen refractor mounted on a Super Polaris equatorial mounting. Sonnenfilter SF100 full aperture solar filter (bought from: http://astronomia.co.uk/index.php/accessories/filters/emc-solarfilter-sf100-59-71-mm.html)[dead link] was used to reduce the light intensity. The film is used as a filter that goes over the aperture of the telescope making it safe to observe and image the Sun. The camera was a Canon 550D DSLR at prime focus. Exposure was 1/400 sec at ISO100.
Русский: Фотография получена через телескоп-рефрактор «Vixen» диаметром апертуры 80 мм установленный на экваториальной монтировке «Super Polaris». Использован полноапертурный солнечный фильтр SF100 (купленный на сайте: http://astronomia.co.uk/index.php/accessories/filters/emc-solarfilter-sf100-59-71-mm.html).[dead link]

Фотоаппарат: Canon 550D DSLR установленный в главном фокусе. Экспозиция: 1/400 sec ISO 100. Время съёмки: 10:45, 27 Октября 2013. Общество популярной астрономии, секция Солнца, http://www.popastro.com/solar/solarobserving/chapter.php?id_pag=30.

Автор: Geoff Elston.
Date
Source Society for Popular Astronomy, Solar section, http://www.popastro.com/solar/solarobserving/chapter.php?id_pag=30
Author Geoff Elston
Permission
(Reusing this file)
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Licensing

Geoff Elston has released the image under

w:en:Creative Commons
attribution
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Captions

Sun with sunspots and limb darkening as seen in visible light with solar filter

Items portrayed in this file

depicts

27 October 2013

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Date/TimeThumbnailDimensionsUserComment
current22:48, 27 August 2014Thumbnail for version as of 22:48, 27 August 20142,328 × 2,328 (375 KB)UlflundCropped image
22:41, 27 August 2014Thumbnail for version as of 22:41, 27 August 20143,846 × 2,564 (310 KB)UlflundUser created page with UploadWizard

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