We present the first period-luminosity (PL) and period-Wesenheit (PW) relations in the Sloan-Pans-STARRS gP1rP1iP1 bands for classical fundamental mode Cepheids in the Milky Way. We used a relatively modest number of 76 stars for the PL and 84-85 stars for the PW relations calibration. The data for the project were collected with the network of 40-cm telescopes of Las Cumbres Observatory, and Gaia Data Release 3 parallaxes were used for the calculations. These gri-band PL and PW relations calibrations will be a useful tool for distance determinations in the era of large sky surveys using the Sloan photometric system, especially with the near-future start of the Large Synoptic Survey of Space and Time (LSST).
@article{arxiv.2306.06326,
title = {Period-Luminosity Relations for Galactic classical Cepheids in the Sloan bands},
author = {Weronika Narloch and Gergely Hajdu and Grzegorz Pietrzynski and Wolfgang Gieren and Piotr Wielgorski and Bartlomiej Zgirski and Paulina Karczmarek and Marek Gorski and Dariusz Graczyk},
journal= {arXiv preprint arXiv:2306.06326},
year = {2023}
}