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

We present the source catalog and the properties of the $B-, R-$, and$I-$band images obtained to support the {\it AKARI} North Ecliptic Pole Wide(NEP-Wide) survey. The NEP-Wide is an {\it AKARI} infrared imaging survey ofthe north ecliptic pole covering a 5.8 deg$^2$ area over 2.5 -- 6 $\micron$wavelengths. The optical imaging data were obtained at the Maidanak Observatoryin Uzbekistan using the Seoul National University 4k $\times$ 4k Camera on the1.5m telescope. These images cover 4.9 deg$^2$ where no deep optical imagingdata are available. Our $B-, R-$, and $I-$band data reach the depths of$\sim$23.4, $\sim$23.1, and $\sim$22.3 mag (AB) at 5$\sigma$, respectively. Thesource catalog contains 96,460 objects in the $R-$band, and the astrometricaccuracy is about 0.15$\arcsec$ at 1$\sigma$ in each RA and Dec direction.These photometric data will be useful for many studies including identificationof optical counterparts of the infrared sources detected by {\it AKARI},analysis of their spectral energy distributions from optical through infrared,and the selection of interesting objects to understand the obscured galaxyevolution.

Optical Images and Source Catalog of AKARI North Ecliptic Pole Wide Survey Field