%0 Book Section %@nexthigherunit 8JMKD3MGPCW/3EU29DP %@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S} %X The Io Plasma Torus (IPT) is a doughnut-shaped structure of charged particles, composed mainly of sulfur and oxygen ions. The main source of the IPT is the moon Io, the most volcanically active object in the Solar System. Io is the innermost of the Galilean moons of Jupiter, the main source of the magnetospheric plasma and responsible for injecting nearly 1 ton/s of ions into Jupiters magnetosphere. In this work ground-based observations of the [SII] 6731 ˚A emission lines are observed, obtained at the MacMath-Pierce Solar Telescope. The results shown here were obtained in late 1997 and occurred shortly after a period of important eruptions observed by the Galileo mission (1996-2003). Several outbursts were observed and periods of intense volcanic activity are important to correlate with periods of brightness enhancements observed at the IPT. The time of response between an eruption and enhancement at IPT is still not well understood. %@mirrorrepository sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 %E Nandy, D., %E Valio, A., %E Petit, P., %T Ground-based observations of the [SII] 6731 ˚A emission lines of the Io plasma torus %@electronicmailaddress fabiola.magalhaes@inpe.br %@electronicmailaddress walter.gonzalez@inpe.br %@electronicmailaddress ezequiel.echer@inpe.br %@electronicmailaddress mariza.echer@inpe.br %@electronicmailaddress %@electronicmailaddress jpmorgen@psi.edu %@secondarytype PRE LI %K Io, Io Plasma Torus, Instrumentation, Volcanism, Jupiter magnetosphere. %B Living around active stars: Proceedings IAU Symposium %@usergroup simone %@group DGE-CEA-INPE-MCTI-GOV-BR %@group DGE-CEA-INPE-MCTI-GOV-BR %@group DGE-CEA-INPE-MCTI-GOV-BR %@group DGE-CEA-INPE-MCTI-GOV-BR %3 magalhaes_ground.pdf %@secondarykey INPE--/ %2 sid.inpe.br/mtc-m21b/2017/10.02.16.32.49 %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@versiontype publisher %I IAU %P 227-229 %4 sid.inpe.br/mtc-m21b/2017/10.02.16.32 %D 2016 %@documentstage not transferred %V 328 %@doi 10.1017/S1743921317003738 %A Magalhães, Fabíola Pinho, %A Gonzalez Alarcon, Walter Demétrio, %A Echer, Ezequiel, %A Echer, Mariza Pereira Souza, %A Lopes, Rosaly, %A Morgenthaler, Jeffrey P., %A Rathbum, Julie, %@dissemination BNDEPOSITOLEGAL %@area CEA