Period-Luminosity Relations for Galactic classical Cepheids in the Sloan bands
arXiv:2306.06326 · doi:10.3847/1538-4357/acdd01
Abstract
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).
31 pages, 7 figures, 3 tables, Published in ApJ
References in corpus (29)
- Array Programming with NumPy
- The NumPy array: a structure for efficient numerical computation
- Gaia Data Release 3: Summary of the content and survey properties
- A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team
- The Zwicky Transient Facility: System Overview, Performance, and First Results
- Gaia Early Data Release 3: The astrometric solution
- Gaia Early Data Release 3: Parallax bias versus magnitude, colour, and position
- Cosmic Distances Calibrated to 1% Precision with Gaia EDR3 Parallaxes and Hubble Space Telescope Photometry of 75 Milky Way Cepheids Confirm Tension with LambdaCDM
- Gaia-2MASS 3D maps of Galactic interstellar dust within 3 kpc
- The Zwicky Transient Facility: Surveys and Scheduler
- The Zwicky Transient Facility: Observing System
- A new calibration of Galactic Cepheid Period-Luminosity relations from B to K bands, and a comparison to LMC PL relations
- The parallax zero point offset from Gaia EDR3 data
- An Improved Calibration of the Wavelength Dependence of Metallicity on the Cepheid Leavitt law
- Reddenings of FGK supergiants and classical Cepheids from spectroscopic data
- The influence of metallicity on the Leavitt Law from geometrical distances of Milky Way and Magellanic Clouds Cepheids
- A sub-2% Distance to M31 from Photometrically Homogeneous Near-Infrared Cepheid Period-Luminosity Relations Measured with the Hubble Space Telescope
- The Near-infrared Optimal Distances Method Applied to Galactic Classical Cepheids Tightly Constrains Mid-infrared Period--Luminosity Relations
- An updated metal-dependent theoretical scenario for Classical Cepheids
- On the Period--Luminosity--Metallicity relation of Classical Cepheids
- Cepheid Metallicity in the Leavitt Law (C- MetaLL) survey: II.High-resolution spectroscopy of the most metal poor Galactic Cepheids
- Cepheid metallicity in the Leavitt law (C-MetaLL) survey -- III. Simultaneous derivation of the Gaia parallax offset and Period-Luminosity-Metallicity coefficients
- An absolute calibration of the near-infrared Period-Luminosity Relations of Type II Cepheids in the Milky Way and in the Large Magellanic Cloud
- Zwicky Transient Facility and Globular Clusters: The Period-Luminosity and Period-Wesenheit Relations for Type II Cepheids
- Cepheid Variables in the Maser-Host Galaxy NGC 4258
- Zwicky Transient Facility and Globular Clusters: The Period-Luminosity and Period-Wesenheit Relations for Anomalous Cepheids Supplemented with Large Magellanic Cloud Sample
- Zwicky Transient Facility and Globular Clusters: The Period-Luminosity and Period-Wesenheit Relations for SX Phoenicis Variables in the gri-Band
- Synthetic Population of Binary Cepheids. II. The effect of companion light on the extragalactic distance scale
- M33 Cepheids from CFHT/MegaCAM survey