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SMM Observations of the Variability of Active Regions in the UV: Flares, Bursts, and Oscillations

Published online by Cambridge University Press:  27 September 2017

Stephen A. Drake ,
Joseph D. Gurman  and
Larry E. Orwig
Stephen A. Drake
Affiliation:
ST Systems Corp. NASA/Goddard Space Flight Center
Joseph D. Gurman
Affiliation:
NASA/Goddard Space Flight Center
Larry E. Orwig
Affiliation:
NASA/Goddard Space Flight Center

Abstract

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We have made extensive observations of the time-variability of solar active regions in the far-UV using the ultraviolet spectrometer on SMM. We describe the three different modes of solar variability (impulsive events, bursts and oscillations) that are evident in our data and discuss their physical implications.

Type
Session II: Solar Flares
Information
International Astronomical Union Colloquium , Volume 104 , Issue 2: Solar and Stellar Flares , 1989 , pp. 235 - 238
Copyright
Copyright © Kluwer 1989