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X-Ray Surveys of the Quiet Sun, the Magellanic Clouds and the Cygnus Region

Published online by Cambridge University Press:  25 April 2016

P. J. Edwards
Affiliation:
Department of Physics, University of Adelaide
K. G. McCracken
Affiliation:
Department of Physics, University of Adelaide

Extract

Balloon borne alt-azimuth mounted X-ray telescopes flown from Hyderabad, India (17°N), Palestine, Texas (32°N), and Mildura, Australia (34°S), have detected hard X-rays (hv>20KeV) from discrete sources in the Cygnus region.

Type
Contributions
Copyright
Copyright © Astronomical Society of Australia 1967

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References

1 McCracken, K. G., ‘A Celestial Source of X-rays in the Energy Range 20-58 KeV’, 9th International Conference on Cosmic Rays, London, England, September 617 (1965).Google Scholar
2 McCracken, K. G., and Edwards, P. J., ‘X-ray Emission by the Cygnus XR-1 X-ray Emitter in the Wavelength Range 0.3A to 0.8A, COSPAR (1966).Google Scholar
3 Byram, E. T., Chubb, T. A., and Friedman, H., Science 152, 6671 (1966).Google Scholar
4 Edwards, P. J., and McCracken, K. G., Geophys, J.. Res. (in press).Google Scholar
5 Chubb, T. A., Friedman, H., and Kreplin, R. W., Space Res., 4, 759767 (1964).Google Scholar
6 Ellis, G. R. A., Aust. J. Phys., 15, 3, 344353 (1962).Google Scholar