Space and astronomy news
are some of the most fascinating astronomical objects in the cosmos, classified as having orbital periods of less than approximately 3 days with dayside temperatures exceeding 1,930 degrees Celsius , as most are tidally locked with their parent stars.
For the study, the researchers used a combination of ground- and space-based telescopes to conduct stellar photometry and exoplanet light curve analyses of 43 UHJs with orbital periods ranging from 0.67 days with the goal of ascertaining their orbital period rate of change ) measured in milliseconds per year .
UHJs are unofficially designated as a sub-class of “hot” Jupiters. Like this study, past UHJs have also been examined using a combination of ground- and space-based telescopes. As noted by Dr. Adams, this study examined approximately half of the known UHJs, meaning there are approximately 100 known UHJs populating the cosmos.
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