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Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m16.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Repositorysid.inpe.br/marciana/2004/01.13.12.19
Last Update2004:03.29.03.00.00 administrator
Metadatasid.inpe.br/marciana/2004/01.13.12.19.18
Metadata Last Update2018:06.05.01.20.44 administrator
Secondary KeyINPE-10363-PRE/5864
Citation KeyEcherAGGBSVDG:2003:InAs
TitleComparison between april 1999 and february 2000 solar-terrestrial connection events: interplanetary aspects
FormatOn-line
Year2003
Date2003
Access Date2021, Jan. 19
Number of Files1
Size452 KiB
Context area
Author1 Echer, Ezequiel
2 Alves, Maria Virgínia
3 González-Alarcon, Walter Demétrio
4 Gonzalez-Alarcon, Alicia Luisa Clua de
5 Balmaceda, L. A.
6 Santos, C.
7 Vieira, Luiz Eduardo Antunes
8 Dal Lago, Alisson
9 Guarnieri, Fernando Luís
Resume Identifier1 8JMKD3MGP5W/3C9JH3D
2 8JMKD3MGP5W/3C9JHRS
3
4
5
6
7
8 8JMKD3MGP5W/3C9JGH3
Group1 LAP-INPE-MCT-BR
2 DGE-INPE-MCT-BR
3 RSU-INPE-MCT-BR
Conference NameLatin American Workshop on Plasma Physics, 10; Brazilian Meeting on Plasma Physics, 7 (São Pedro, SP, Brazil, 2003).
Conference LocationSão Pedro, 2003
Book TitleAnais
Secondary TypePRE CI
Tertiary TypePosters
History2005-05-02 17:18:45 :: marciana -> administrator ::
2018-06-05 01:20:44 :: administrator -> marciana :: 2003
Content and structure area
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Keywordsfísica básica de plasma, geomagnetic storms.
AbstractThe strong geomagnetic storms on April 17th 1999 (Dst peak = -91 nT) and on February 12th 2000 (Dst peak = -131 nT) were caused by different interplanetary structures. The April 1999 event was caused by a south-north fast magnetic cloud, which drove an interplanetary shock detected at 1 astronomical unit (UA) at 10:30 UT on April 16th 1999. This interplanetary shock had Alfvenic Mach number of about 2.5. The magnetic cloud arrived at UA around 23:00 UT on April 16th and ended around 19:00 UT on April 17th. The southward component of the interplanetary magnetic field remained above -10 nT for 5 hours, with peak value of -14 nT. The February 2000 event was caused by the interaction of two interplanetary remnants of coronal mass ejections. Two interplanetary shocks were detected on February 11th 2000 at 02:00 and at 23:00 UT. These shocks had Alfvenic Mach numbers of about 2.0 and 2.8, respectively, and were driven by interplanetary ejecta. The first interplanetary ejecta arrived at 1 UA around 16:00 UT on February 11th. However, it was engulfed by the second one around 20:00 UT on the same day, creating an intense and highly turbulent southward magnetic field, which remained above -10 nT for 3 hours, with peak value of -16 nT. In this paper the interplanetary aspects of these two solar-terrestrial connection events are analyzed and compared. Plasma and magnetic field data obtained from sensors on board ACE spacecraft orbiting L1 point are used.
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data URLhttp://urlib.net/rep/sid.inpe.br/marciana/2004/01.13.12.19
zipped data URLhttp://urlib.net/zip/sid.inpe.br/marciana/2004/01.13.12.19
Languageen
Target Filecomparison.pdf
User Groupadministrator
Visibilityshown
Copy HolderSID/SCD
Allied materials area
Next Higher Units8JMKD3MGPCW/3ET2RFS
8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3EUFCFP
Host Collectionsid.inpe.br/banon/2003/08.15.17.40
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