| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/453QSQS | |||
| Repository | sid.inpe.br/mtc-m21d/2021/07.12.15.58 | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2021/07.12.15.58.02 | |||
| Metadata Last Update | 2022:04.03.19.24.49 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | ZarkaMJMLELCP:2021:RoVeSo | |||
| Title | Jupiter’s auroral radio emissions observed by Cassini: rotational versus solar wind control and components identification – K2  | |||
| Year | 2021 | |||
| Access Date | 2024, May 17 | |||
| Secondary Type | PRE CI | |||
| 2. Context | ||||
| Author | 1 Zarka, P. 2 Magalhães, F. P. 3 Jàcome, H. R. P. 4 Marques, M. S. 5 Louis, C. K. 6 Echer, Ezequiel 7 Lamy, L. 8 Cecconi, B. 9 Prangé, R. | |||
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JH3D | |||
| Group | 1 2 3 4 5 6 DIHPA-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 LESIA, Observatoire de Paris 2 LESIA, Observatoire de Paris 3 Universidade Federal do Rio Grande do Norte (UFRN) 4 Universidade Federal do Rio Grande do Norte (UFRN) 5 LESIA, Observatoire de Paris 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 LESIA, Observatoire de Paris 8 LESIA, Observatoire de Paris 9 LESIA, Observatoire de Paris | |||
| Author e-Mail Address | 1 2 3 4 5 6 ezequiel.echer@gmail.com | |||
| Conference Name | Magnetospheres of Outer Planets Meeting | |||
| Conference Location | Online | |||
| Date | 12-16 July | |||
| Book Title | Proceedings | |||
| History (UTC) | 2021-07-12 15:58:02 :: simone -> administrator :: 2022-04-03 19:24:49 :: administrator -> simone :: 2021 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | Reanalyzing Cassini radio observations performed during the distant flyby of Jupiter in 2000-2001, we study the internal (rotational) control versus external (solar wind) control of Jupiters radio emissions, from kilometer to decameter wavelengths, and the relations between auroral radio components. For that purpose, we build a database of the occurrence of Jovian auroral (satellite-independent) radio components bKOM, HOM and DAM observed by Cassini, and from there we build synthetic frequencyversus-longitude stacked plots (or maps) of the polarized intensity of these radio components, that provide signatures of each radio component. Comparing the stacked plots obtained (i) along the two legs inbound and outbound of the CassiniJupiter flyby, and (ii) as a function of the spacecraft longitude or the Suns longitude, we find that all auroral sources are controlled internally and externally, HOM & DAM being dominantly rotationmodulated (i.e. emitted from searchlight-like sources, fixed in Jovian longitude), whereas bKOM is dominantly solar wind modulated (i.e. emitted from strobe-like sources, fixed in Jovian Local Time). We propose a simple model of internal versus external control of radio components, and determine ranges for its main parameters (the amplitude of each control) for HOM & DAM and for bKOM. Comparing the inbound Cassini polarized stacked plots with similar plots built from the 29-years long database of Jupiter radio emissions observed by the Nançay Decameter Array (Marques et al. 2017), we find that HOM consists primarily of the low-frequency end of decameter emissions originating from the dusk more active sector of the Jovian magnetosphere (so-called non-Io-A and non-Io-C DAM), and is also related to the so-called lesser arcs identified in Voyager radio measurements, for which there is no interpretation to date. bKOM consists of a main part above ∼40 kHz in antiphase with HOM occurrence, and detached patches below ∼80 kHz (especially intense in the south) in phase with HOM occurrence. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Jupiter’s auroral radio... | |||
| doc Directory Content | there are no files | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||