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A simulation of imaging capabilities for the Chinese Spectral Radioheliograph

Published online by Cambridge University Press:  18 July 2013

Jing Du ,
Yihua Yan  and
Wei Wang
Jing Du
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: [email protected]
Yihua Yan
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: [email protected]
Wei Wang
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: [email protected]
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Abstract

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This work applied Chinese Spectral Radioheliograph(CSRH) to simulate the quiet Sun to produce the radio image. Then, we simulate a point source, and make all antennas have a typical phase error(5°) to calculate the dynamic range. It is found that the dynamic range agrees with the theoretical value. The image processing and simulated results are presented.

Keywords

Chinese Spectral Radioheliographimage simulationthe dynamic range
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S294: Solar and Astrophysical Dynamos and Magnetic Activity , August 2012 , pp. 501 - 502
Copyright
Copyright © International Astronomical Union 2013 

References

Koshiishi, H., Enome, S., Nakajima, H., et al. 1994, PASJ, 46, L33–L36 Google Scholar
Napier, P. J., Thompson, A. R., & Ekers, R. D. 1983, IEEEGoogle Scholar
Taylor, G. B., Carilli, C. L., & Perley, R. A. 1999, ASP Conf. Ser. v. 6Google Scholar
Yan, Y. H., Zhang, J., Wang, W., et al. 2009, Earth Moon Planet, 97, 100 Google Scholar