English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We report the first confirmation of a hot Jupiter discovered by theTransiting Exoplanet Survey Satellite (TESS) mission: HD 202772A b. The transitsignal was detected in the data from TESS Sector 1, and was confirmed to be ofplanetary origin through radial-velocity measurements. HD 202772A b is orbitinga mildly evolved star with a period of 3.3 days. With an apparent magnitude ofV = 8.3, the star is among the brightest known to host a hot Jupiter. Based onthe 27days of TESS photometry, and radial velocity data from the CHIRON andHARPS spectrographs, the planet has a mass of 1.008+/-0.074 M_J and radius of1.562+/-0.053 R_J , making it an inflated gas giant. HD 202772A b is a rareexample of a transiting hot Jupiter around a quickly evolving star. It is alsoone of the most strongly irradiated hot Jupiters currently known.

HD 202772A B: A Transiting Hot Jupiter Around A Bright, Mildly Evolved Star In A Visual Binary Discovered By Tess