XUV observations of coronal magnetic fields |
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| Authors: | N. R. Sheeley Jr. J. D. Bohlin G. E. Brueckner J. D. Purcell V. Scherrer R. Tousey |
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| Affiliation: | 1. E. O. Hulburt Center for Space Research, Naval Research Laboratory, 20375, Washington, D.C, U.S.A.
2. Kitt Peak National Observatory, 85726, Tucson, Ariz., U.S.A.
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| Abstract: | Spectroheliograms obtained with the Naval Research Laboratory's Extreme Ultraviolet Spectrograph (S082A) on Skylab are compared with Kitt Peak National Observatory magnetograms. A principal result is the characteristic reconnection of flux from an emerging bipolar magnetic region to previously existing flux in its vicinity. Examples of the disappearance of magnetic flux from the solar atmosphere are also shown. The results of a particularly simple, potential field calculation are shown for comparison with the Skylab observations. |
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