@InProceedings{CarlessoRosSchMakTak:2007:AiObRe,
               author = "Carlesso, Pablo Fernando and Rosa, Marcelo Barcellos da and 
                         Schuch, Nelson Jorge and Makita, Kasuo and Takahashi, Hisao",
          affiliation = "Southern Space Observatory, National Institute for Space Research, 
                         Santa Maria - RS), Brazil and Southern Space Observatory, National 
                         Institute for Space Research, Santa Maria - RS), Brazil and 
                         Southern Space Observatory, National Institute for Space Research, 
                         Santa Maria - RS), Brazil and National Institute for Space 
                         Research, S{\~a}o Jos{\'e} dos Campos), Brazil and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Airglow observations in the Region of South Atlantic Magnetic 
                         Anomaly",
            booktitle = "Proceedings...",
                 year = "2007",
         organization = "International Congress of the Geophysical Brazilian Society, 10. 
                         (SBGf).",
            publisher = "Sociedade Brasileira de Geof{\'{\i}}sica",
             abstract = "Since 2001, the formation of plasma bubbles observed by 
                         ionospheric airglow OI 630.0 nm and OI 577.0 nm emissions have 
                         been registered at Southern Space Observatory, located at S{\~a}o 
                         Martinho da Serra, RS, south of Brazil (29° S, 53° W). A 
                         photometer to monitor the zenith intensity and an all-sky imager 
                         to observe the spatial variation of the emissions were used. The 
                         observed zenith intensities showed strong seasonal variation, 
                         maxima in the equinox season (March-April and September-October) 
                         and minima in solstice (June-July and December-January). The OI 
                         630.0 intensity depletions caused by formation of the plasma 
                         bubble along the magnetic field line were detected by the imager. 
                         The depletions were observed more frequently in the period from 
                         September to March during the summer season in Southern 
                         Hemisphere.",
  conference-location = "Rio de Janeiro, RJ",
      conference-year = "19-23 November",
                label = "self-archiving-INPE-MCTIC-GOV-BR",
         organisation = "Sociedade Brasileira de Geof{\'{\i}}sica",
        urlaccessdate = "12 maio 2024"
}