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

V452 Cas was thought to have rare outbursts, but monitoring from 2005 to 2008has shown that the outburst interval is about one month and is weakly periodic.Observations of seven superoutbursts over the same period shows a veryrepeatable superoutburst period of 146 +/-16 days. Time series photometry ofthe 2007 September superoutburst shows that the outburst reached magnitude 15.3at maximum and had an amplitude of 3.2 magnitudes. The outburst lasted for 12days. Early superhumps with an amplitude of 0.3 magnitudes and period of Psh =0.08943(7) days gave way to superhumps with decreasing amplitude and Psh =0.08870(2) days later in the outburst, corresponding to a continuous periodchange Pdot/P = -9(2)x10-4 d-1 . V452 Cas has one of the smallest outburstamplitudes and shortest superoutburst periods of typical UGSU systems.

Outburst characteristics of the dwarf nova V452 Cassiopeiae