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

Standard luminosity ($L$) of 406 main-sequence stars with the most accurateastrophysical parameters are predicted from their absolute magnitudes andbolometric corrections at Johnson $B,V$, and Gaia EDR3 $G$, $G_{BP}$, $G_{RP}$filters. Required multiband $BC$ and $BC-T_{eff}$ relations are obtained firstfrom the parameters of 209 DDEB (Double-lined Detached Eclipsing Binaries) withmain-sequence components and Gaia EDR3 parallaxes. A simplified SED isformulated to give filter dependent component light contributions andinterstellar dimming, which are essential in computing $BC$ of a componentvirtually at any filter. The mean standard $L$ of a star is calculated from themean $M_{Bol}$ which is a mathematical average of independent $M_{Bol}$ valuespredicted at different filters, while the uncertainty of $L$ is the uncertaintypropagated from the uncertainty of the mean $M_{Bol}$. The mean standard $L$ ofthe sample stars are compared to the corresponding $L$ values according to theStefan-Boltzmann law. A very high correlation ($R^2>0.999$) is found. Comparinghistogram distributions of errors shows that uncertainties associated with themean standard $L$ (peak at $\sim2.5$ per cent) are much smaller than theuncertainties of $L$ (peak at $\sim8$ per cent) by the Stefan-Boltzmann law.Increasing the number of filters used in predicting the mean $M_{Bol}$increases the accuracy of the standard stellar luminosity. Extinction law,color-color relations and color excess - color excess relations for Gaiapassbands are demonstrated for main-sequence stars for the first time.

A Method of Improving Standard Stellar Luminosities with Multiband Standard Bolometric Corrections