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

Solar mid-IR observations in the 8-15 micrometer band continuum with moderateangular resolution (18 arcseconds) reveal the presence of bright structuressurrounding sunspots. These plage-like features present good association withcalcium CaII K1v plages and active region magnetograms. We describe a newoptical setup with reflecting mirrors to produce solar images on the focalplane array of uncooled bolometers of a commercial camera preceded by germaniumoptics. First observations of a sunspot on September 11, 2006 show a mid-IRcontinuum plage exhibiting spatial distribution closely associated with CaIIK1v line plage and magnetogram structures. The mid-IR continuum bright plage isabout 140 K hotter than the neighboring photospheric regions, consistent withhot plasma confined by the magnetic spatial structures in and above the activeregion

Association of mid-infrared solar plages with Calcium K line emissions and magnetic structures