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Filament Disparition Brusque and CME – September 25–26, 1996 Event

Published online by Cambridge University Press:  12 April 2016

L. van Driel-Gesztelyi ,
B. Schmieder ,
G. Aulanier ,
P. Démoulin ,
P.C.H. Martens ,
D. Zarro ,
C. DeForest ,
B. Thompson ,
C.St. Cyr  and
T. Kucera
...Show all authors
L. van Driel-Gesztelyi
Affiliation:
Observatoire de Paris, DASOP, 92195 Meudon Cedex, France
B. Schmieder
Affiliation:
Observatoire de Paris, DASOP, 92195 Meudon Cedex, France
G. Aulanier
Affiliation:
Observatoire de Paris, DASOP, 92195 Meudon Cedex, France
P. Démoulin
Affiliation:
Observatoire de Paris, DASOP, 92195 Meudon Cedex, France
P.C.H. Martens
Affiliation:
ESA/SSD at GSFC, Greenbelt, MD 20771, USA
D. Zarro
Affiliation:
NASA/Goddard SFC, Greenbelt, MD 20771, USA
C. DeForest
Affiliation:
NASA/Goddard SFC, Greenbelt, MD 20771, USA
B. Thompson
Affiliation:
NASA/Goddard SFC, Greenbelt, MD 20771, USA
C.St. Cyr
Affiliation:
NASA/Goddard SFC, Greenbelt, MD 20771, USA
T. Kucera
Affiliation:
NASA/Goddard SFC, Greenbelt, MD 20771, USA
J.T. Burkepile
Affiliation:
High Altitude Observatory/NCAR, P.O. Box 3000, Boulder, CO 80307-3000, USA
O.R. White
Affiliation:
High Altitude Observatory/NCAR, P.O. Box 3000, Boulder, CO 80307-3000, USA
Y. Hanaoka
Affiliation:
Nobeyama Radio Observatory, NAOJ, Nobeyama 384-13, Japan
N. Nitta
Affiliation:
Lockheed Martin Solar and Astrophysics Laboratory, Palo Alto, CA 94304, USA

Abstract

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During the September 1996 campaign of multi-wavelength observations with the SOHO (SUMER, CDS, EIT, MDI, LASCO) and Yohkoh (SXT) spacecraft, the HAO Mauna Loa Solar Observatory Chromospheric Helium Imaging Photometer and the Nobeyama radioheliograph, a filament disparition brusque (DB) associated with a Coronal Mass Ejection (CME) was observed. The timeline of this complex event, which lasted for tens of hours, shows that the CME had started before the DB of a filament, while the main “bubble” of the CME was probably launched hours after the DB from the so-called “zipper” region. All these suggest that a general reorganization of large-scale fields was taking place on the Sun, and both the DB and the CME were symptoms of this.

Type
Birth and Death of Filaments
Information
International Astronomical Union Colloquium , Volume 167: New Perspectives on Solar Prominences , 1998 , pp. 366 - 369
Copyright
Copyright © Astronomical Society of the Pacific 1998

References

McAllister, A.H., Hundhausen, A.J., Burkepile, J.T., McIntosh, P. and Hiei, E. 1998, Geophys, J.. Res., to be submittedGoogle Scholar
van Driel-Gesztelyi, L. et al. 1998, Solar Physics, to be submittedGoogle Scholar
White, O.R. et al. 1998, in preparationGoogle Scholar