activity
20132024
most citedFirst observations of W Virginis stars with K2: detection of period doubling

20 citations · 43 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.SR2024

Double-Mode RR Lyrae Stars Observed by K2: Analysis of High-Precision Kepler Photometry

James M. Nemec, Amanda F. Linnell Nemec, Pawel Moskalik +4

The results of a Fourier analysis of high-precision Kepler photometry of 75 double-mode RR~Lyrae (RRd) stars observed during NASA's K2 Mission (2014-18) are presented. Seventy-two…

astro-ph.SR2017★ 5 cited

A modulated RRd star observed by K2

E. Plachy, P. Klagyivik, L. Molnár +1

We report the analysis of the double-mode RR Lyrae star EPIC 205209951, the first modulated RRd star observed from space. The amplitude and phase modulation are present in both mod…

astro-ph.SR2017★ 6 cited

The additional-mode garden of RR Lyrae stars

L. Molnár, E. Plachy, P. Klagyivik +6

Space-based photometric missions revealed a surprising abundance of millimagnitude-level additional modes in RR Lyrae stars. The modes that appear in the modulated fundamental-mode…

astro-ph.SR2016★ 20 cited

First observations of W Virginis stars with K2: detection of period doubling

E. Plachy, L. Molnár, M. I. Jurkovic +5

We present the first analysis of W Vir stars observed by the Kepler space telescope in the K2 mission. Clear cycle-to-cycle variation were detected in the light curves of KT Sco an…

astro-ph.SR2016

Metal-rich or misclassified? The case of four RR Lyrae stars

L. Molnár, Á. L. Juhász, E. Plachy +1

We analysed the light curve of four, apparently extremely metal-rich fundamental-mode RR Lyrae stars. We identified two stars, MT Tel and ASAS J091803-3022.6 as RRc (first-overtone…

astro-ph.SR2016

A preliminary study of the RR Lyrae stars observed in K2 Campaign 3

Á. Juhász, L. Molnár, E. Plachy

We have started a comprehensive analysis of the Kepler K2 Field 3 data set. Our goals are to assess the statistics of the sample, and to search for peculiar stars. We found a candi…