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

We present a 1.4-GHz catalog of 810 radio sources (560 sources in thecomplete sample) with 1.8" resolution found within a 17' radius in the SSA13field (RA=13h12m,DEC=42d38'). The radio image from the VLA has an rms noiselevel of 4.82 microJy/beam at the field center, and Subaru optical images inr-band (6300A) and z-band (9200A) have a three-sigma detection magnitude of26.1 and 24.9, respectively. 88% of the radio sources are identified with anoptical counterpart, and there is significantly more reddening for objectsfainter than 24-mag. The radio and optical parameters are tabulated, and sourcemorphologies are displayed by radio contours overlaying optical false-colorimages. The radio structures show a wealth of complexity and these areclassified into a small number of categories. About one-third of the radiosources are larger than 1.2" and their orientation is often similar to that ofthe associated galaxy or binary-galaxy system. The density of sources in theSSA13 field above 75 microJy is 0.40 per square arcmin, with a slope of -2.43in the differential counts. The radio spectral index may steepen for sourcesbelow 75 microJy. We estimate that at most 40% of the microJansky radio sourcesare dominated by AGN processes.Comment: 50 pages, 14 figures of which fig 6 contains 33 parts. In press,  Astrophysical Journal, Supp

The Radio/Optical Catalog of the SSA 13 Field