File:Solar-magnetogram-from-skylab-era.png

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Summary

DescriptionSolar-magnetogram-from-skylab-era.png	English: Solar magnetogram. Two bands of active regions are seen on opposite sides of the solar equator. Magnetic fields pointing upward and downward are coded as red and blue. The active regions in the two opposite latitude bands have opposite magnetic field patterns. Some photoshopping in the yellow area near the center of the image was necessary to remove damage in the photographic print.
Date	28 January 1974 (release date)
Source	scanned by uploader from photographic print, also in low resolution at http://history.nasa.gov/SP-402/ch7.htm.
Author	NASA

This image or video was catalogued by one of the centers of the United States National Aeronautics and Space Administration (NASA) under Photo ID: 79-HC-512.

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	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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