A PSF-based approach to Kepler/K2 data – II. Exoplanet candidates in Praesepe (M 44)

M Libralato, D Nardiello, LR Bedin… - Monthly Notices of …, 2016 - academic.oup.com
In this work, we keep pushing K2 data to a high photometric precision, close to that of the
Kepler main mission, using a point-spread function (PSF)-based, neighbour-subtraction …

A PSF-based approach to Kepler/K2 data – III. Search for exoplanets and variable stars within the open cluster M 67 (NGC 2682)

D Nardiello, M Libralato, LR Bedin… - Monthly Notices of …, 2016 - academic.oup.com
In the third paper of this series we continue the exploitation of Kepler/K2 data in dense
stellar fields using our PSF-based method. This work is focused on a∼ 720-arcmin2 region …

A PSF-based approach to Kepler/K2 data – I. Variability within the K2 Campaign 0 star clusters M 35 and NGC 2158

M Libralato, LR Bedin, D Nardiello… - Monthly Notices of the …, 2016 - academic.oup.com
Kepler and K2 data analysis reported in the literature is mostly based on aperture
photometry. Because of Kepler's large, undersampled pixels and the presence of nearby …

Variable stars in two open clusters within the Kepler/K2-Campaign-0 field: M35 and NGC 2158

D Nardiello, LR Bedin, V Nascimbeni… - Monthly Notices of …, 2015 - academic.oup.com
We present a multiyear survey aimed at collecting (1) high-precision (∼ 5 milli-mag),(2) fast-
cadence (∼ 3 min), and (3) relatively long duration (∼ 10 d) multiband photometric series …

Variable stars in one open cluster within the Kepler/K2-Campaign-5 field: M 67 (NGC 2682)

D Nardiello, M Libralato, LR Bedin… - Monthly Notices of …, 2016 - academic.oup.com
In this paper, we continue the release of high-level data products from the multiyear
photometric survey collected at the 67/92 cm Schmidt Telescope in Asiago. The primary goal …

The Kepler follow-up observation program. II. Stellar parameters from medium-and high-resolution spectroscopy

E Furlan, DR Ciardi, WD Cochran… - The Astrophysical …, 2018 - iopscience.iop.org
We present results from spectroscopic follow-up observations of stars identified in the Kepler
field and carried out by teams of the Kepler Follow-up Observation Program. Two samples of …

Photometry of very bright stars with Kepler and K2 smear data

BJS Pope, TR White, D Huber… - Monthly Notices of …, 2015 - academic.oup.com
High-precision time series photometry with the Kepler satellite has been crucial to our
understanding both of exoplanets, and via asteroseismology, of stellar physics. After the …

KIC 1571511B: a benchmark low-mass star in an eclipsing binary system in the Kepler field

A Ofir, D Gandolfi, L Buchhave… - Monthly Notices of …, 2012 - academic.oup.com
ABSTRACT KIC 1571511 is a 14-d eclipsing binary (EB) in the Kepler data set. The
secondary of this EB is a very low mass star with a mass of and a radius of (statistical errors …

Planets in open clusters detectable by Kepler

S Chatterjee, EB Ford, AM Geller… - Monthly Notices of the …, 2012 - academic.oup.com
While hundreds of planets have been discovered around field stars, only a few are known in
star clusters. To explain the lack of short-period giant planets in globular clusters (GCs) …

An independent planet search in the Kepler dataset-I. One hundred new candidates and revised Kepler objects of interest

A Ofir, S Dreizler - Astronomy & Astrophysics, 2013 - aanda.org
Aims. We present first results of our efforts to re-analyze the Kepler photometric dataset,
searching for planetary transits using an alternative processing pipeline to the one used by …