Close

1. Identity statement
Reference TypeJournal Article
Sitemtc-m16b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier6qtX3pFwXQZGivnK2Y/UnpDL
Repositorysid.inpe.br/mtc-m17@80/2008/06.05.18.37   (restricted access)
Last Update2008:06.05.18.37.20 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m17@80/2008/06.05.18.37.21
Metadata Last Update2018:06.05.03.30.49 (UTC) administrator
Secondary KeyINPE--PRE/
DOI10.1007/s11207-008-9145-4
ISSN0038-0938
1573-093X
Citation KeyKane:2008:SiDiTh
TitleSimilarities and Dissimilarities between the Variations of CME and Other Solar Parameters at Different Heliographic Latitudes and Time Scales
Year2008
MonthMar.
Access Date2024, Apr. 28
Secondary TypePRE PI
Number of Files1
Size674 KiB
2. Context
AuthorKane, Rajaram Purushotam
GroupDGE-CEA-INPE-MCT-BR
AffiliationInstituto Nacional de Pesquisas Espaciais (INPE)
JournalSolar Physics
Volume248
Number1
Pages177-190
History (UTC)2008-06-05 18:37:21 :: simone -> administrator ::
2010-05-11 02:44:00 :: administrator -> simone ::
2011-05-27 18:38:07 :: simone -> administrator ::
2012-07-13 22:32:40 :: administrator -> simone :: 2008
2013-02-20 15:20:19 :: simone -> administrator :: 2008
2018-06-05 03:30:49 :: administrator -> marciana :: 2008
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsCORONAL MASS EJECTIONS
GROUP SUNSPOT NUMBERS
ACTIVITY RECONSTRUCTION
CYCLE VARIATION
INDEXES
FLUX
AbstractFrom the LASCO CME (Coronal Mass Ejection) catalog, the occurrence frequencies of all CMEs (all strong and weak CMEs, irrespective of their widths) were calculated for 3-month intervals and their 12-month running means determined for cycle 23 (1996-2007) and were compared with those of other solar parameters. The annual values of all-CME frequency were very well correlated (+ 0.97) with sunspot numbers, but several other parameters also had similarly high correlations. Comparisons of 12-month running means indicated that the sunspot numbers were very well correlated with solar electromagnetic radiations (Lyman-alpha, 2800-MHz flux, coronal green line index, solar flare indices, and X-ray background); but for corpuscular radiations [proton fluxes, solar energetic particles (SEP), CMEs, interplanetary CMEs (ICMEs), and stream interaction regions (SIR)] and solar open magnetic fields, the correlations were lower. A notable feature was the appearance of two peaks during 2000-2002, and those double peaks in different parameters matched approximately except for proton fluxes and SEP and SIR frequencies. When hemispheric intensities were considered, north-south asymmetries appeared, more in some parameters than in others. When intensities in smaller latitude belts (10 degrees) were compared, sunspot group numbers (SGN) were found to be confined mostly to latitudes within +/- 30 degrees of the solar equator, showing two peaks in all latitude belts, and during the course of the 11-year cycle, the double peaks shifted from middle to equatorial solar latitudes, just as seen in the Maunder butterfly diagrams. In contrast, CME frequency was comparable at all latitude belts (including high, near-polar latitudes), having more than two peaks in almost all latitude belts, and the peaks were almost simultaneous in all latitude belts. Thus, the matching of SGN peaks with those of CME peaks was poor. Incidentally, the CME frequency data for all events (all widths) after 2003 are not comparable to earlier data, owing to inclusion of very weak (narrow) CMEs in later years. The frequencies are comparable with earlier data only for widths exceeding about 70(degrees).
AreaCEA
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Similarities and Dissimilarities...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
4. Conditions of access and use
Languageen
Target Filesimilarities.pdf
User Groupadministrator
simone
Visibilityshown
Archiving Policydenypublisher denyfinaldraft12
Read Permissiondeny from all and allow from 150.163
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EU29DP
DisseminationWEBSCI; PORTALCAPES.
Host Collectionlcp.inpe.br/ignes/2004/02.12.18.39
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notes
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Description control
e-Mail (login)marciana
update 


Close