Astrophysical Journal, ISSN 0004-637X, 02/2017, Volume 835, Issue 2
The advent of space-based missions like Kepler has revolutionized the study of solar-type stars, particularly through the measurement and modeling of their...
stars: fundamental parameters | asteroseismology | stars: oscillations | stars: evolution | MAIN-SEQUENCE STARS | RED GIANTS | P-MODES | SUN-LIKE STARS | STELLAR EVOLUTION CODE | SCALING RELATIONS | ASTRONOMY & ASTROPHYSICS | PLANET HOSTS | SOLAR-LIKE OSCILLATIONS | HR DIAGRAM | LARGE SEPARATIONS | Physics - Solar and Stellar Astrophysics | Solar and Stellar Astrophysics | Physics | Astrophysics
stars: fundamental parameters | asteroseismology | stars: oscillations | stars: evolution | MAIN-SEQUENCE STARS | RED GIANTS | P-MODES | SUN-LIKE STARS | STELLAR EVOLUTION CODE | SCALING RELATIONS | ASTRONOMY & ASTROPHYSICS | PLANET HOSTS | SOLAR-LIKE OSCILLATIONS | HR DIAGRAM | LARGE SEPARATIONS | Physics - Solar and Stellar Astrophysics | Solar and Stellar Astrophysics | Physics | Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 02/2017, Volume 835, Issue 2, p. 173
We use asteroseismic data from the Kepler satellite to determine fundamental stellar properties of the 66 main-sequence targets observed for at least one full...
stars: fundamental parameters | asteroseismology | stars: oscillations | FUNDAMENTAL PROPERTIES | GALACTIC ARCHAEOLOGY | HELIUM ABUNDANCE | MAIN-SEQUENCE STARS | EVOLUTION CODE | MIXING-LENGTH | STELLAR ASTROPHYSICS MESA | ASTRONOMY & ASTROPHYSICS | SOLAR-LIKE OSCILLATIONS | 3D CONVECTION SIMULATIONS | RED-GIANT STARS | Physics - Solar and Stellar Astrophysics | Solar and Stellar Astrophysics | Physics | Astrophysics
stars: fundamental parameters | asteroseismology | stars: oscillations | FUNDAMENTAL PROPERTIES | GALACTIC ARCHAEOLOGY | HELIUM ABUNDANCE | MAIN-SEQUENCE STARS | EVOLUTION CODE | MIXING-LENGTH | STELLAR ASTROPHYSICS MESA | ASTRONOMY & ASTROPHYSICS | SOLAR-LIKE OSCILLATIONS | 3D CONVECTION SIMULATIONS | RED-GIANT STARS | Physics - Solar and Stellar Astrophysics | Solar and Stellar Astrophysics | Physics | Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 03/2019, Volume 483, Issue 4, pp. 4678 - 4694
The structural stratification of a solar-type main-sequence star primarily depends on its mass and chemical composition. The surface heavy element abundances...
stars: interiors | MAIN-SEQUENCE STARS | S-FACTOR | stars: abundances | REGULATING HYDRODYNAMICAL PROCESS | stars: oscillations | stars: solar-type | STELLAR EVOLUTION CODE | SLOWLY ROTATING STARS | ASTROPHYSICAL REACTION-RATE | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | OVERSHOOT | DIFFUSION | POSSIBLE EXISTENCE | OSCILLATIONS | Physics - Solar and Stellar Astrophysics
stars: interiors | MAIN-SEQUENCE STARS | S-FACTOR | stars: abundances | REGULATING HYDRODYNAMICAL PROCESS | stars: oscillations | stars: solar-type | STELLAR EVOLUTION CODE | SLOWLY ROTATING STARS | ASTROPHYSICAL REACTION-RATE | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | OVERSHOOT | DIFFUSION | POSSIBLE EXISTENCE | OSCILLATIONS | Physics - Solar and Stellar Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 10/2019, Volume 489, Issue 2, pp. 1850 - 1858
Recent developments in asteroseismology - due to space-based missions such as CoRoT and Kepler - provide handles on those properties of stars that were either...
diffusion | ATOMIC DIFFUSION | stars: interiors | stars: evolution | MAIN-SEQUENCE STARS | ABUNDANCE ANOMALIES | stars: abundances | asteroseismology | EVOLUTION | MODELS | ENVELOPES | ASTRONOMY & ASTROPHYSICS | SOLAR | OVERSHOOT | stars: chemically peculiar | OLD STARS | MASS-LOSS | Physics - Solar and Stellar Astrophysics
diffusion | ATOMIC DIFFUSION | stars: interiors | stars: evolution | MAIN-SEQUENCE STARS | ABUNDANCE ANOMALIES | stars: abundances | asteroseismology | EVOLUTION | MODELS | ENVELOPES | ASTRONOMY & ASTROPHYSICS | SOLAR | OVERSHOOT | stars: chemically peculiar | OLD STARS | MASS-LOSS | Physics - Solar and Stellar Astrophysics
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 04/2014, Volume 785, Issue 2, pp. 1 - 7
Fundamental stellar properties, such as mass, radius, and age, can be inferred using asteroseismology. Cool stars with convective envelopes have turbulent...
Galaxy: halo | stars: fundamental parameters | asteroseismology | RED GIANTS | NGC 6791 | BRANCH STARS | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | HIPPARCOS PARALLAXES | SOLAR-LIKE OSCILLATIONS | STELLAR POPULATIONS | MILKY-WAY | GLOBULAR-CLUSTERS | AGE | Red giant stars | Halos | Cool stars | Metallicity | Oscillations | Maximum power | Apogees | Age | Impact analysis | Physics - Solar and Stellar Astrophysics | CORRECTIONS | TELESCOPES | STOCHASTIC PROCESSES | LIMITING VALUES | METALLICITY | COMPARATIVE EVALUATIONS | SEISMOLOGY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | METALS | ASTROPHYSICS | MASS | GALAXIES | OSCILLATIONS | RED GIANT STARS
Galaxy: halo | stars: fundamental parameters | asteroseismology | RED GIANTS | NGC 6791 | BRANCH STARS | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | HIPPARCOS PARALLAXES | SOLAR-LIKE OSCILLATIONS | STELLAR POPULATIONS | MILKY-WAY | GLOBULAR-CLUSTERS | AGE | Red giant stars | Halos | Cool stars | Metallicity | Oscillations | Maximum power | Apogees | Age | Impact analysis | Physics - Solar and Stellar Astrophysics | CORRECTIONS | TELESCOPES | STOCHASTIC PROCESSES | LIMITING VALUES | METALLICITY | COMPARATIVE EVALUATIONS | SEISMOLOGY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | METALS | ASTROPHYSICS | MASS | GALAXIES | OSCILLATIONS | RED GIANT STARS
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 10/2019
Abstract Models of stellar structure and evolution are an indispensable tool in astrophysics, yet they are known to incorrectly reproduce the outer convective...
Journal Article
The Astronomical Journal, ISSN 1538-3881, 11/2019, Volume 158, Issue 6, p. 248
Journal Article
01/2017
Acoustic glitches are regions inside a star where the sound speed or its derivatives change abruptly. These leave a small characteristic oscillatory signature...
Physics - Solar and Stellar Astrophysics
Physics - Solar and Stellar Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 03/2017, Volume 837, Issue 1
Acoustic glitches are regions inside a star where the sound speed or its derivatives change abruptly. These leave a small characteristic oscillatory signature...
stars: fundamental parameters | stars: oscillations | stars: solar-type | stars: interiors | STELLAR OSCILLATION FREQUENCIES | GALACTIC ARCHAEOLOGY | MAIN-SEQUENCE STARS | OPACITY PROJECT | ACOUSTIC GLITCHES | S-FACTOR | ASTROPHYSICS MESA | EXOPLANET HOST STARS | ASTEROSEISMIC DATA | ASTRONOMY & ASTROPHYSICS | SOLAR-TYPE STARS | ACOUSTICS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | CONVECTION | SOUND WAVES | STARS | AMPLITUDES | OSCILLATIONS | IONIZATION | HELIUM | ABUNDANCE | LAYERS
stars: fundamental parameters | stars: oscillations | stars: solar-type | stars: interiors | STELLAR OSCILLATION FREQUENCIES | GALACTIC ARCHAEOLOGY | MAIN-SEQUENCE STARS | OPACITY PROJECT | ACOUSTIC GLITCHES | S-FACTOR | ASTROPHYSICS MESA | EXOPLANET HOST STARS | ASTEROSEISMIC DATA | ASTRONOMY & ASTROPHYSICS | SOLAR-TYPE STARS | ACOUSTICS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | CONVECTION | SOUND WAVES | STARS | AMPLITUDES | OSCILLATIONS | IONIZATION | HELIUM | ABUNDANCE | LAYERS
Journal Article
The Astrophysical Journal, ISSN 1538-4357, 10/2019, Volume 885, Issue 1, p. 31
The Transiting Exoplanet Survey Satellite (TESS) is performing a near all-sky survey for planets that transit bright stars. In addition, its excellent...
Journal Article
Publications of the Astronomical Society of the Pacific, ISSN 0004-6280, 12/2016, Volume 128, Issue 970, pp. 1 - 19
We present an asteroseismic analysis of 33 solar-type stars observed in short cadence (SC) during Campaigns (C) 1–3 of the NASA mission. We were able to...
Stars and Stellar Evolution | Data analysis-stars | Oscillations | Asteroseismology-methods | Distances-stars | Fundamental parameters-stars | Stars-solar-type | SPIN-ORBIT MISALIGNMENT | FUNDAMENTAL PROPERTIES | MASS-LUMINOSITY-RELATION | GALACTIC ARCHAEOLOGY | methods: data analysis | MAIN-SEQUENCE STARS | asteroseismology | stars: oscillations | stars: solar-type | STELLAR EVOLUTION CODE | SURFACE BRIGHTNESS RELATIONS | KEPLER MISSION | ASTRONOMY & ASTROPHYSICS | stars: distances | stars: fundamental parameters | GENEVA-COPENHAGEN SURVEY | OB ASSOCIATION | Physics - Solar and Stellar Astrophysics
Stars and Stellar Evolution | Data analysis-stars | Oscillations | Asteroseismology-methods | Distances-stars | Fundamental parameters-stars | Stars-solar-type | SPIN-ORBIT MISALIGNMENT | FUNDAMENTAL PROPERTIES | MASS-LUMINOSITY-RELATION | GALACTIC ARCHAEOLOGY | methods: data analysis | MAIN-SEQUENCE STARS | asteroseismology | stars: oscillations | stars: solar-type | STELLAR EVOLUTION CODE | SURFACE BRIGHTNESS RELATIONS | KEPLER MISSION | ASTRONOMY & ASTROPHYSICS | stars: distances | stars: fundamental parameters | GENEVA-COPENHAGEN SURVEY | OB ASSOCIATION | Physics - Solar and Stellar Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 04/2019, Volume 484, Issue 4, pp. 5551 - 5567
One-dimensional (1D) stellar evolution codes employ rudimentary treatments of turbulent convection. For stars with convective envelopes, this leads to...
Stars: interiors | Stars: atmospheres | Sun: helioseismology | Asteroseismology | stars: atmospheres | asteroseismology | EQUATION-OF-STATE | stars: interiors | ASTRONOMY & ASTROPHYSICS | STARS | PHYSICS | SOLAR-TYPE | OSCILLATION FREQUENCIES | CONVECTION SIMULATIONS | EIGENFREQUENCIES | Physics - Solar and Stellar Astrophysics
Stars: interiors | Stars: atmospheres | Sun: helioseismology | Asteroseismology | stars: atmospheres | asteroseismology | EQUATION-OF-STATE | stars: interiors | ASTRONOMY & ASTROPHYSICS | STARS | PHYSICS | SOLAR-TYPE | OSCILLATION FREQUENCIES | CONVECTION SIMULATIONS | EIGENFREQUENCIES | Physics - Solar and Stellar Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 11/2018, Volume 481, Issue 1, pp. L35 - L39
Standard 1D stellar evolution models do not correctly reproduce the structure of the outermost layers of stars with convective envelopes. This has been a...
Stars: interiors | Stars: atmospheres | Sun: helioseismology | Sun: evolution | stars: atmospheres | stars: interiors | ASTRONOMY & ASTROPHYSICS | 3D CONVECTION SIMULATIONS | IMPROVEMENTS | OSCILLATION FREQUENCIES | EIGENFREQUENCIES | Physics - Solar and Stellar Astrophysics
Stars: interiors | Stars: atmospheres | Sun: helioseismology | Sun: evolution | stars: atmospheres | stars: interiors | ASTRONOMY & ASTROPHYSICS | 3D CONVECTION SIMULATIONS | IMPROVEMENTS | OSCILLATION FREQUENCIES | EIGENFREQUENCIES | Physics - Solar and Stellar Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 08/2018, Volume 478, Issue 4, pp. 5663 - 5672
Stellar evolution codes play a major role in present-day astrophysics, yet they share common simplifications related to the outer layers of stars. We seek to...
Stars: interiors | Stars: evolution | Stars: atmospheres | Asteroseismology | Stars: solar-type | stars: atmospheres | stars: interiors | stars: evolution | RED GIANTS | MIXING-LENGTH | SOLAR-TYPE | INTERPOLATION | asteroseismology | stars: solar-type | EQUATION-OF-STATE | ENVELOPES | ASTRONOMY & ASTROPHYSICS | SURFACE | STARS | OPACITIES | OSCILLATION FREQUENCIES | Physics - Solar and Stellar Astrophysics
Stars: interiors | Stars: evolution | Stars: atmospheres | Asteroseismology | Stars: solar-type | stars: atmospheres | stars: interiors | stars: evolution | RED GIANTS | MIXING-LENGTH | SOLAR-TYPE | INTERPOLATION | asteroseismology | stars: solar-type | EQUATION-OF-STATE | ENVELOPES | ASTRONOMY & ASTROPHYSICS | SURFACE | STARS | OPACITIES | OSCILLATION FREQUENCIES | Physics - Solar and Stellar Astrophysics
Journal Article
The Astrophysical Journal, ISSN 1538-4357, 03/2017, Volume 837, Issue 1, p. 47
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 10/2019, Volume 489, Issue 1, pp. 928 - 940
We present an in-depth analysis of the bright subgiant HR 7322 (KIC 10005473) using Kepler short-cadence photometry, optical interferometry from CHARA,...
DWARFS | CONVECTION | CHARA ARRAY | SOLAR-TYPE | OPTICAL INTERFEROMETRY | KEPLER | stars: individual: (HR 7322) | RED-GIANT | HIPPARCOS | stars: oscillations | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | ANGULAR DIAMETERS | OSCILLATION FREQUENCIES
DWARFS | CONVECTION | CHARA ARRAY | SOLAR-TYPE | OPTICAL INTERFEROMETRY | KEPLER | stars: individual: (HR 7322) | RED-GIANT | HIPPARCOS | stars: oscillations | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | ANGULAR DIAMETERS | OSCILLATION FREQUENCIES
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2016, Volume 463, Issue 3, pp. 2600 - 2611
The Hyades open cluster was targeted during Campaign 4 (C4) of the NASA K2 mission, and short-cadence data were collected on a number of cool main-sequence...
Stars: individual: ePIC 210499243 (HIP 19877, vB 20) | Methods: data analysis | Galaxies: star clusters: individual: hyades | Asteroseismology | Stars: individual: ePIC 210444167 (HIP 20357, vB 37) | Stars: rotation | methods: data analysis | RED GIANTS | NGC 6791 | SUN-LIKE STAR | stars: individual: EPIC 210499243 (HIP 19877, vB 20) | F-STARS | STELLAR EVOLUTION DATABASE | MAGNETIC ACTIVITY | asteroseismology | galaxies: star clusters: individual: Hyades | HERTZSPRUNG-RUSSELL DIAGRAMS | ASTRONOMY & ASTROPHYSICS | ACTIVITY-ROTATION RELATIONSHIP | GENEVA-COPENHAGEN SURVEY | stars: individual: EPIC 210444167 (HIP 20357, vB 37) | stars: rotation | M-CIRCLE-DOT
Stars: individual: ePIC 210499243 (HIP 19877, vB 20) | Methods: data analysis | Galaxies: star clusters: individual: hyades | Asteroseismology | Stars: individual: ePIC 210444167 (HIP 20357, vB 37) | Stars: rotation | methods: data analysis | RED GIANTS | NGC 6791 | SUN-LIKE STAR | stars: individual: EPIC 210499243 (HIP 19877, vB 20) | F-STARS | STELLAR EVOLUTION DATABASE | MAGNETIC ACTIVITY | asteroseismology | galaxies: star clusters: individual: Hyades | HERTZSPRUNG-RUSSELL DIAGRAMS | ASTRONOMY & ASTROPHYSICS | ACTIVITY-ROTATION RELATIONSHIP | GENEVA-COPENHAGEN SURVEY | stars: individual: EPIC 210444167 (HIP 20357, vB 37) | stars: rotation | M-CIRCLE-DOT
Journal Article