Photometry and astrometry with JWST – I. NIRCam point spread functions and the first JWST colour–magnitude diagrams of a globular cluster

D Nardiello, LR Bedin, A Burgasser… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT As the James Webb Space Telescope (JWST) has become fully operational,
early release data are now available to begin building the tools and calibrations for …

K2SC: flexible systematics correction and detrending of K2 light curves using Gaussian process regression

S Aigrain, H Parviainen, BJS Pope - Monthly Notices of the …, 2016 - academic.oup.com
We present k2sc (K2 Systematics Correction), a python pipeline to model instrumental
systematics and astrophysical variability in light curves from the K2 mission. k2sc uses …

An update to the EVEREST K2 pipeline: short cadence, saturated stars, and Kepler-like photometry down to Kp= 15

R Luger, E Kruse, D Foreman-Mackey… - The Astronomical …, 2018 - iopscience.iop.org
We present an update to the EVEREST K2 pipeline that addresses various limitations in the
previous version and improves the photometric precision of the light curves. We develop a …

Photometry and astrometry with JWST – III. A NIRCam-Gaia DR3 analysis of the open cluster NGC 2506

D Nardiello, LR Bedin, M Griggio… - Monthly Notices of …, 2023 - academic.oup.com
In the third paper of this series aimed at developing the tools for analysing resolved stellar
populations using the cameras on board of the James Webb Space Telescope (JWST), we …

A 5D view of the α Per, Pleiades, and Praesepe clusters

N Lodieu, A Pérez-Garrido, RL Smart… - Astronomy & …, 2019 - aanda.org
Aims. Our scientific goal is to provide revised membership lists of the α Per, Pleiades, and
Praesepe clusters exploiting the second data release of Gaia and produce five-dimensional …

A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS)–I. Search for exoplanets and variable stars in the field of 47 Tuc

D Nardiello, L Borsato, G Piotto… - Monthly Notices of …, 2019 - academic.oup.com
The TESS mission will survey∼ 85 per cent of the sky, giving us the opportunity of extracting
high-precision light curves of millions of stars, including stellar cluster members. In this work …

Beyond the Kepler/K2 bright limit: variability in the seven brightest members of the Pleiades

TR White, BJS Pope, V Antoci, PI Pápics… - Monthly Notices of …, 2017 - academic.oup.com
The most powerful tests of stellar models come from the brightest stars in the sky, for which
complementary techniques, such as astrometry, asteroseismology, spectroscopy and …

Long-Term Photometric Variability in Kepler Full-Frame Images: Magnetic Cycles of Sun–like Stars

BT Montet, G Tovar… - The Astrophysical …, 2017 - iopscience.iop.org
Photometry from the Kepler mission is optimized to detect small, short-duration signals like
planet transits at the expense of long-term trends. This long-term variability can be …

A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS)–II. Search for exoplanets in open clusters of the Southern ecliptic hemisphere and …

D Nardiello, G Piotto, M Deleuil… - Monthly Notices of …, 2020 - academic.oup.com
The scope of the project 'A PSF-based Approach to TESS High Quality data Of Stellar
clusters'(PATHOS) is the extraction and analysis of high-precision light curves of stars in …

Cluster Difference Imaging Photometric Survey. I. Light Curves of Stars in Open Clusters from TESS Sectors 6 and 7

LG Bouma, JD Hartman, W Bhatti… - The Astrophysical …, 2019 - iopscience.iop.org
Abstract The Transiting Exoplanet Survey Satellite (TESS) is providing precise time-series
photometry for most star clusters in the solar neighborhood. Using the TESS images, we …