Gothard Obs. Synthetic Stellar Phot. Database

The aim of this paper is to present and describe a new database of synthetic stellar magnitudes and bolometric corrections for 752 filters from 78 ground- and space-based instruments calculated using the most recent version of the BOSZ synthetic stellar spectral library.

From the entire grid of the BOSZ theoretical spectra, our synthetic magnitudes in the Vega magnitude system were determined using the corresponding routines of the Python package species. The database spans effective temperatures from 2800 to 16000K, logg from -0.5 to 5.5, metallicities from -2.5 to 0.75, [alpha/M] from -0.25 to 0.5, [C/M] from -0.75 to 0.5, and reddening up to AV=3.1mag. Using high-resolution (R=50000) synthetic spectra allowed us to precisely track the effect of abundances on the bolometric corrections and luminosity of stars.