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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The symbiotic star AG Dra experienced a double-peaked outburst of 0.6magnitudes in April and May 2016. Photometry and spectroscopy through theoutburst showed the B-V colour index varying linearly with the V magnitude andenabled the temperature variation of the hot star to be calculated from thechanging flux in the H beta and He II 4686A emission lines.

Photometric and spectroscopic observations of the outburst of the symbiotic star AG Draconis between March and June 2016