Stellar and spacecraft occultations by Jupiter - A critical review of derived temperature profiles

The basic ideas involved in the processing of occultation data are reviewed, with emphasis on sources of uncertainty. The results from the beta Scorpii event are discussed in detail, and those from Pioneers 10 and 11 in as much detail as possible at present. It is suggested that stratospheric and mesospheric temperatures are probably between 170 and 200 K. The implications of an exospheric temperature as hot as 800 K are briefly discussed.