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Local Properties of the Sun‘s Seismic Events

Published online by Cambridge University Press:  08 February 2017

Philip R. Goode ,
Louis H. Strous  and
Thomas R. Rimmele
Philip R. Goode
Affiliation:
Big Bear Solar Observatory, Newark, New Jersey, USA
Louis H. Strous
Affiliation:
New Jersey Institute of Technology, Newark, New Jersey, USA
Thomas R. Rimmele
Affiliation:
National Solar Observatory, Sunspot, New Mexico, USA

Extract

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We made simultaneous high resolution observations of the solar granular field and the Sun‘s seismic events. We find that these events occur in the dark intergranular lanes. The events are preceded by the darkening of an already dark lane. On the leading edge of each event, there is a second more abrupt and precipitous darkening lasting a minute or two.

Type
IV. Solar Small-Scale Structure
Information
Symposium - International Astronomical Union , Volume 185: New Eyes to See Inside the Sun and Stars , 1998 , pp. 183 - 189
Copyright
Copyright © Kluwer 1998 

References

Goldreich, P. & Kumar, P. (1988) The Interaction of Acoustic Radiation with Turbulence, Astrophysical Journal, Vol. no. 326, pp. 462–478 Google Scholar
Goode, P.R., Gough, D. & Kosovichev, A. (1992) Localized Excitation of Solar Oscillations, Astrophysical Journal, Vol. no. 387, pp. 707–711 Google Scholar
Keil, S. (1996), private communication.Google Scholar
Kumar, P. (1993) Solar Oscillations with Frequencies Above the Acoustic Cutoff Frequency, Astronomical Society of the Pacific, Vol. no. 42, pp. 15–26 Google Scholar
Nordlund, Å, (1985) Solar Convection, Solar Physics, Vol. no. 100, pp. 209–235 Google Scholar
Nordlund, Å (1997) The Excitation and Damping of p-modes, these proceedings .Google Scholar
Restaino, S.R., Stebbins, R.T. & Goode, P.R. (1993) Observation of Impulsive Acoustic Events and the Excitation of Solar Oscillations, Astrophysical Journal, Vol. no. 408, pp. L57–L60 Google Scholar
Rimmele, T.R., Goode, P.R., Harold, E. and Stebbins, R.T. (1995) Dark Lanes in Granulation and the Excitation of Solar Oscillations, Astrophysical Journal, Vol. no. 444, pp. L119–L122 Google Scholar
Stebbins, R.T. & Goode, P.R.(1987) Waves in the Solar Photosphere, Solar Physics, Vol. no. 110, pp. 237–253 Google Scholar