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 optical luminosity functions (LFs) of galaxies in the $^{0.1}g$,$^{0.1}r$, and $^{0.1}i$ bands, calculated using data in $\sim 40$ $deg^{2}$sky area of LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr)in Southern Galactic Cap. Redshifts for galaxies brighter $r = 18.1$ wereobtained mainly with LAMOST. In each band, LFs derived using both parametricand non-parametric maximum likelihood methods agree well with each other. Inthe $^{0.1}r$ band, our fitting parameters of the Schechter function are$\phi_{*}=(1.65\pm0.36)\times10^{-2}h^{3}Mpc^{-3}$, $M_{*}=-20.69\pm0.06$ mag,and $\alpha=-1.12\pm0.08$, in agreements with previous studies. Separate LFsare also derived for emission line galaxies and absorption line galaxies,respectively. The LFs of absorption line galaxies show a dip at $^{0.1}r \sim18.5$ and can be well fitted by a double-Gaussian function, suggesting abi-modality in passive galaxies.

The galaxy luminosity function in the LAMOST Complete Spectroscopic Survey of Pointing Area at the Southern Galactic Cap