Heights of formation of non-magnetic solar lines suitable for velocity studies |
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| Authors: | Richard C Altrock Laurence J November George W Simon Robert W Milkey Simon P Worden |
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| Institution: | (1) Sacramento Peak Observatory, Air Force Cambridge Research Laboratories, 88349 Sunspot, N.M., U.S.A.;(2) Kitt Peak National Observatory, 85726 Tucson, Ariz., U.S.A. |
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| Abstract: | Heights of formation of lines that do not exhibit Zeeman splitting are calculated using an LTE, partial non-LTE, and full
non-LTE approach. Non-magnetic (g=0) lines are valuable for velocity investigations in quiet-Sun magnetic field regions, and a knowledge of their formation
heights is useful for obtaining three dimensional velocity profiles in these regions.
Presently at Sacramento Peak Observatory.
Operated by the Association of Universities for Research in Astronomy, Inc., under contract with the National Science Foundation. |
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