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

In this work we matched the  AKARI  archival data to the Optical Gravitational Lensing Experiment III (OGLE‐III) catalogue to derive the mid‐infrared period–luminosity (PL) relations for Small Magellanic Cloud (SMC) Cepheids. Mismatched  AKARI  sources were eliminated using random‐phase colours obtained from the full  I ‐band light curves from OGLE‐III. It was possible to derive PL relations in the  N 3 and  N 4 bands only, although the  S 7‐,  S 11‐,  L 15‐ and  L 24‐band data were also tested. Random‐phase correction was included when deriving the PL relation in the  N 3 and  N 4 bands using the available time of observations from  AKARI  data. The final adopted PL relations were  N 3 =−3.370 log  P  + 16.527 and  N 4 =−3.402 log  P  + 16.556. However, these PL relations may be biased due to the small number of Cepheids in the sample.

Period–luminosity relations for Small Magellanic Cloud Cepheid based on AKARI archival data