Hostname: page-component-848d4c4894-xfwgj Total loading time: 0 Render date: 2024-07-01T13:53:22.412Z Has data issue: false hasContentIssue false

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

Published online by Cambridge University Press:  12 April 2016

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

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

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
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