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/

Zendy Plus

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

Zendy Tools

Zendy Open

We have been monitoring the metal-poor Population II giant, HD 122563, forradial velocity variations since 2016 using the SONG telescope on Tenerife. Wehave detected the global seismic quantity, numax, which provides informationrelated to the stellar parameters. By combining these data with complementarydata, we derive a new precise surface gravity, radius and distance to the star.Our results are corroborated by using the parallax from Gaia DR2. We presentthese results and some of their implications.

Sun-like Oscillations in the Population II giant HD 122563