Astron. Astrophys. 364, 873-875 (2000)

Type I radio bursts and the minimum between sunspot cycles 22 & 23

R. Ramesh ¹ and G.A. Shanmugha Sundaram <sup>1,2

1</sup> Indian Institute of Astrophysics, Bangalore 560 034, India
² Joint Astronomy Programme, Department of Physics, Indian Institute of Science, Bangalore 560 012, India

Received 21 June 2000 / Accepted 26 July 2000

Abstract

Spectral observations of Type I radio bursts published in the Solar Geophysical Data are used to show that the minimum between solar cycles 22 & 23 occurred during October 1996.

Key words: Sun: general Sun: radio radiation Sun: sunspots

Send offprint requests to: R. Ramesh (ramesh@iiap.ernet.in)

This article contains no SIMBAD objects.

Contents

• 1. Introduction
• 2. Data set
• 3. Discussions and conclusions
• Acknowledgements
• References

© European Southern Observatory (ESO) 2000

Online publication: January 29, 2001
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