Analysis of eight magnetic chemically peculiar stars with rotational modulation
Since the end of 2018, the Transiting Exoplanet Survey Satellite (TESS) has provided stellar
photometry to the astronomical community. We have used TESS data to study rotational …
photometry to the astronomical community. We have used TESS data to study rotational …
The 10.5 year rotation period of the strongly magnetic rapidly oscillating Ap star HD 166473
G Mathys, V Khalack, JD Landstreet - Astronomy & Astrophysics, 2020 - aanda.org
How magnetic fields contribute to the differentiation of the rotation rates of the Ap stars and
affect the occurrence of non-radial pulsation in some of them are important open questions …
affect the occurrence of non-radial pulsation in some of them are important open questions …
TESS Cycle 2 observations of roAp stars with 2-min cadence data
DL Holdsworth, MS Cunha… - Monthly Notices of …, 2024 - academic.oup.com
We present the results of a systematic search of the Transiting Exoplanet Survey Satellite
(TESS) 2-min cadence data for new rapidly oscillating Ap (roAp) stars observed during the …
(TESS) 2-min cadence data for new rapidly oscillating Ap (roAp) stars observed during the …
Super-slowly rotating Ap (ssrAp) stars: Spectroscopic study
G Mathys, DL Holdsworth, M Giarrusso… - Astronomy & …, 2024 - aanda.org
Context. The fact that the rotation periods of Ap stars span five to six orders of magnitude
and that the longest ones reach several hundred years represents one of the main unsolved …
and that the longest ones reach several hundred years represents one of the main unsolved …
Rotational and pulsational variability in the TESS light curve of HD 27463
The new photometric data on pulsating Ap star HD 27463 obtained recently with the
Transiting Exoplanet Survey Satellite (TESS) are analysed to search for variability. Our …
Transiting Exoplanet Survey Satellite (TESS) are analysed to search for variability. Our …
Project VeSElkA: results of abundance analysis for HD 53929 and HD 63975
Abstract Project VeSElkA (Vertical Stratification of Element Abundances) has been initiated
with the aim to detect and study the vertical stratification of element abundances in the …
with the aim to detect and study the vertical stratification of element abundances in the …
Project VeSElkA: a search for the vertical stratification of element abundances in HD 157087
V Khalack - Monthly Notices of the Royal Astronomical Society, 2018 - academic.oup.com
The new spectropolarimetric spectra of HD 157087 obtained recently with ESPaDOnS
(Echelle SpectroPolarimetric Device for Observations of Stars) at the Canada–France …
(Echelle SpectroPolarimetric Device for Observations of Stars) at the Canada–France …
Study of slowly rotating CP stars observed with TESS
Since the end of 2018, the Transiting Exoplanet Survey Satellite (TESS) provides high-
quality space data on stellar photometry to the astronomical community. We present the …
quality space data on stellar photometry to the astronomical community. We present the …
The Advanced Spectral Library (ASTRAL): Abundance Analysis of the Chemically Peculiar Star HR 465
KE Nielsen, KG Carpenter, GV Kober… - The Astrophysical …, 2020 - iopscience.iop.org
This paper presents the results of the spectrum analysis of the B-type magnetic chemically
peculiar star HR 465. HR 465 shows unusual abundance patterns that vary with a period of …
peculiar star HR 465. HR 465 shows unusual abundance patterns that vary with a period of …
Magnetic Fields of Chemically Peculiar and Related Stars. 4. Main Results of 2017 and Near-Future Prospects
II Romanyuk - Astrophysical Bulletin, 2018 - Springer
We present a literature survey of about a hundred papers concerned with “Magnetic fields
and physical parameters of chemically peculiar and related stars” published mainly in 2017 …
and physical parameters of chemically peculiar and related stars” published mainly in 2017 …