| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP7W/36HELGE |
| Repository | sid.inpe.br/mtc-m19@80/2009/12.08.11.44 |
| Last Update | 2009:12.08.11.44.14 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m19@80/2009/12.08.11.44.15 |
| Metadata Last Update | 2018:06.05.04.35.56 (UTC) administrator |
| Secondary Key | INPE-16653-PRE/11141 |
| DOI | 10.1017/S1743921309029482 |
| Citation Key | Cecatto:2009:ObRaSp |
| Title | Observations of radio spectra at 1–2.5 GHz associated with CME start time  |
| Project | Física do meio interplanetário |
| Year | 2009 |
| Access Date | 2024, May 19 |
| Secondary Type | PRE CI |
| Number of Files | 1 |
| Size | 876 KiB |
| 2. Context | |
| Author | Cecatto, José Roberto |
| Resume Identifier | 8JMKD3MGP5W/3C9JHJB |
| Group | DAS-CEA-INPE-MCT-BR |
| Affiliation | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Conference Name | IAU Symposium, 257. |
| Date | 2008 |
| Book Title | Proceedings |
| History (UTC) | 2010-02-10 17:58:28 :: simone -> administrator :: 2018-06-05 04:35:56 :: administrator -> marciana :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | CME radio bursts |
| Abstract | We know Coronal Mass Ejections (CME) and flares are the most energetic phenomena happening on the Sun. Until now the information about origin and trigger mechanism of CMEs remains scarce. Also, there is unconclusive information about the association between them and flares although progress has been made in recent years. Multi-spectral observations suggested that the flare energy release occurs in regions from where the decimetric radio emission originates. In this case, investigations of the solar emission in this wavelength range can give us valuable information about these questions. During last solar maximum the Brazilian Solar Spectroscope (BSS) observed the solar radio spectrum (12.5 GHz) with high time (10020 ms) and frequency (50100 channels) resolutions on a daily (1119 UT) basis. A survey during the period 19992002, shows that a significant fraction (20% −57 events) of CMEs recorded by LASCO has an association with the spectra of radio bursts recorded by BSS. Analysis of the radio spectrum associated to CME shows there is a dominance of continuum and/or pulsation and that the association becomes stronger when we consider the CME acceleration since its origin on the Sun. A statistics of this association between CME dynamics and the characteristics of decimetric radio bursts recorded by BSS is presented. Emphasis is given to observations of the association with CME start time. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Observations of radio... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGP7W/36HELGE |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP7W/36HELGE |
| Language | en |
| Target File | cecatto.pdf |
| User Group | administrator simone |
| Visibility | shown |
| Copy Holder | SID/SCD |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.52.30 1 |
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber conferencelocation copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition editor electronicmailaddress format isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |