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Images of the Sun all taken at the same time on 8 May 1992. Clockwise
from the top-left: Wide band visible light image (sometimes called
white light image), H-alpha image formed by taking an photo in a very
narrow wavelength band of visible red light, a soft x-ray image from
SXT-Yohkoh, and a magnetogram which was obtained by composite photos in
a very narrow wavelength band of visible green light.
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