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Mapping the Solar Corona in X-Ray Lines of OVII and NeIX

Published online by Cambridge University Press:  12 April 2016

R. C. Catura ,
L. W. Acton ,
A. J. Meyerott  and
J. L. Culhane
R. C. Catura
Affiliation:
Lockheed Palo Alto Research Laboratory Palo Alto, Calif. 94304, U.S.A.
L. W. Acton
Affiliation:
Lockheed Palo Alto Research Laboratory Palo Alto, Calif. 94304, U.S.A.
A. J. Meyerott
Affiliation:
Lockheed Palo Alto Research Laboratory Palo Alto, Calif. 94304, U.S.A.
J. L. Culhane
Affiliation:
Milliard Space Science Laboratory, University College London

Extract

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Some preliminary results of a rocket experiment, which utilized collimated Bragg Crystal spectrometers to map solar X-ray line emissions from He-like ions of oxygen and neon are presented. The two spectrometers used KAP crystals with a common field of view 1.7’ FWHM in the narrow dimension. The spectrometers were scanned in wavelength once each second to observe the resonance, intersystem and forbidden lines of OVII and NeIX.

Type
Section IV / The Solar Soft X-Ray Spectrum
Information
International Astronomical Union Colloquium , Volume 14: Special Issue: Ultraviolet and X-Ray Spectroscopy of Astrophysical and Laboratory Plasmas , November 1972 , pp. 742 - 743
Copyright
Copyright © Reidel 1972

References

Freeman, F. F., Gabriel, A. H., Jones, B. B., and Jordan, C.: 1971, Phil. Trans. Roy. Soc. London A270, 127.Google Scholar
Liefeld, et al.: 1970, Adv. X-Ray Analysis 13, 378.Google Scholar