Io Hot Spot Distribution Detected by Juno/JIRAM

نویسندگان

چکیده

In this work, we present the most updated catalog of Io hot spots based on Juno/JIRAM data. We find 242 spots, including 23 previously undetected. Over half new identified, are located at high northern and southern latitudes (>70°). observe a latitudinal variability larger concentration in polar regions, particular North. The comparison between JIRAM recent spot catalogs listing power output (Veeder et al., 2015, https://doi.org/10.1016/j.icarus.2014.07.028; de Kleer, Pater, 2019, https://doi.org/10.3847/1538-3881/ab2380), shows detected 63% 88% total number respectively. Furthermore, observed 16 34 faint identified. data revealed thermal emission from 5 dark pateræ inferred to be active color ratio images, thus confirming that these spots.

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ژورنال

عنوان ژورنال: Geophysical Research Letters

سال: 2023

ISSN: ['1944-8007', '0094-8276']

DOI: https://doi.org/10.1029/2022gl100597