The K2 Mission: Characterization and Early results

Abstract

The K2 mission will make use of the Kepler spacecraft and its assets to expand upon Kepler's groundbreaking discoveries in the fields of exoplanets and astrophysics through new and exciting observations. K2 will use an innovative way of operating the spacecraft to observe target fields along the ecliptic for the next 2-3 years. Early science commissioning observations have shown an estimated photometric precision near 400 ppm in a single 30 minute observation, and a 6-hour photometric precision of 80 ppm (both at V=12). The K2 mission offers long-term, simultaneous optical observation of thousands of objects at a precision far better than is achievable from ground-based telescopes. Ecliptic fields will be observed for approximately 75-days enabling a unique exoplanet survey which fills the gaps in duration and sensitivity between the Kepler and TESS missions, and offers pre-launch exoplanet target identification for JWST transit spectroscopy. Astrophysics observations with K2 will include studies of young open clusters, bright stars, galaxies, supernovae, and asteroseismology.

25 pages, 11 figures, Accepted to PASP

References in corpus (1)

• On the Luminosity of Young Jupiters

Cited by in corpus (699)

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• Large Interferometer For Exoplanets (LIFE). X. Detectability of currently known exoplanets and synergies with future IR/O/UV reflected-starlight imaging missions
• A Population of Dipper Stars from the Transiting Exoplanet Survey Satellite Mission
• HIP 33609 b: An Eccentric Brown Dwarf Transiting a V=7.3 Rapidly Rotating B-Star
• Kepler Eclipsing Binary Stars. V. Identification of 31 Eclipsing Binaries in the K2 Engineering Data-set
• The GRAVITY young stellar object survey -- XI. Probing the inner disk and magnetospheric accretion region of CI Tau
• The young mini-Neptune HD 207496b that is either a naked core or on the verge of becoming one
• A Dearth of Close-In Stellar Companions to M-dwarf TESS Objects of Interest
• Ground-based photometry of the 21-day Neptune HD106315c
• LSST Cadence Strategy Evaluations for AGN Time-series Data in Wide-Fast-Deep Field
• The Factory and the Beehive. IV. A Comprehensive Study of the Rotation X-ray Activity Relation in Praesepe and the Hyades
• Stellar Characterization and Radius Inflation of Hyades M Dwarf Stars From the APOGEE Survey
• Asteroseismology of the Multiplanet System K2-93
• Dynamical Masses of Young Stars II: Young Taurus Binaries Hubble~4, FF~Tau, and HP~Tau/G3
• PlatoSim: An end-to-end PLATO camera simulator for modelling high-precision space-based photometry
• Expanding the frontiers of cool-dwarf asteroseismology with ESPRESSO. Detection of solar-like oscillations in the K5 dwarf $\epsilon$ Indi
• Lithium Evolution of Giant Stars Observed by LAMOST and Kepler
• The GAPS program at TNG XLVII: The unusual formation history of V1298 Tau
• NGTS-14Ab: a Neptune-sized transiting planet in the desert
• HD 20329b: An ultra-short-period planet around a solar-type star found by TESS
• Characterization of the variability in the O+B eclipsing binary HD 165246
• Giant Outer Transiting Exoplanet Mass (GOT 'EM) Survey. I. Confirmation of an Eccentric, Cool Jupiter With an Interior Earth-sized Planet Orbiting Kepler-1514
• The occurrence rate of exoplanets orbiting ultracool dwarfs as probed by K2
• Mysterious, Variable, and Extremely Hot: White Dwarfs Showing Ultra-High Excitation Lines I. Photometric Variability
• The HD 93963 A transiting system: A 1.04d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS
• Empirical completeness assessment of the Gaia DR2, Pan-STARRS 1 and ASAS-SN-II RR Lyrae catalogues
• An asteroseismic age estimate of the open cluster NGC 6866 using Kepler and Gaia
• Testing the Spectroscopic Extraction of Suppression of Convective Blueshift
• Image Subtraction Reduction of Open Clusters M35 & NGC 2158 In The K2 Campaign-0 Super-Stamp
• TOI-1075 b: A Dense, Massive, Ultra-Short Period Hot Super-Earth Straddling the Radius Gap
• A Roche Lobe-filling hot Subdwarf and White Dwarf Binary: possible detection of an ejected common envelope
• Scaling K2. III. Comparable Planet Occurrence in the FGK Samples of Campaign 5 and Kepler
• TOI 122b and TOI 237b, two small warm planets orbiting inactive M dwarfs, found by \textit{TESS}
• On the Detection of Non-Transiting Exoplanets with Dusty Tails
• A new photometric and dynamical study of the eclipsing binary star HW Virginis
• Whole Earth Telescope discovery of a strongly distorted quadrupole pulsation in the largest amplitude rapidly oscillating Ap star
• USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius
• Rotation and spots in normal A and Am/Fm stars
• Properties of slowly rotating asteroids from the Convex Inversion Thermophysical Model
• Discovery of Extreme, Roughly-Daily Superflares on the Recurrent Nova V2487 Oph
• The GAPS Programme at TNG XL: A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422
• Red Horizontal Branch stars: an asteroseismic perspective
• Flares hunting in hot subdwarf and white dwarf stars from Cycles 1-5 of TESS photometry
• Kepler meets Gaia DR3: homogeneous extinction-corrected color-magnitude diagram and binary classification
• The Spin-Orbit Alignment of 8 Warm Gas Giant Systems
• Astroconformer: The Prospects of Analyzing Stellar Light Curves with Transformer-Based Deep Learning Models
• Establishing the accuracy of asteroseismic mass and radius estimates of giant stars III. KIC4054905, an eclipsing binary with two 10 Gyr thick disk RGB stars
• A warm super-Neptune around the G-dwarf star TOI-1710 revealed with TESS, SOPHIE and HARPS-N
• The POKEMON Speckle Survey of Nearby M Dwarfs. I. New Discoveries
• Impact of magnetic activity on inferred stellar properties of main sequence Sun-like stars
• The TEMPO Survey I: Predicting Yields of the Transiting Exosatellites, Moons, and Planets from a 30-day Survey of Orion with the Nancy Grace Roman Space Telescope
• Clumpiness: Time-domain classification of red-giant evolutionary states
• WISEP J060738.65+242953.4: A Nearby. Pole-On L8 Brown Dwarf with Radio Emission
• Resolving period aliases for TESS monotransits recovered during the extended mission
• Star-planet tidal interaction and the limits of gyrochronology
• TESS Giants Transiting Giants III: An eccentric warm Jupiter supports a period-eccentricity relation for giant planets transiting evolved stars
• Investigating Gaia EDR3 parallax systematics using asteroseismology of Cool Giant Stars observed by Kepler, K2, and TESS II. Deciphering Gaia parallax systematics using red clump stars
• TOI-1801 b: A temperate mini-Neptune around a young M0.5 dwarf
• New evidence for the precession of tilted disk in SDSS J081256.85+191157.8
• The Discovery of lambda Bootis Stars -- The Southern Survey II
• The EBLM project X. Benchmark masses, radii and temperatures for two fully convective M-dwarfs using K2
• Effects of Planetesimal Scattering: Explaining the Observed Offsets from Period Ratios 3:2 and 2:1
• The first catalog of candidate white dwarf-main sequence binaries in open star clusters: A new window into common envelope evolution
• The visible and thermal light curve of the large Kuiper belt object (50000) Quaoar
• Four Small Planets Buried in K2 Systems: What Can We Learn for TESS?
• A Unified Exploration of the Chronology of the Galaxy
• The roAp stars observed by the Kepler Space Telescope
• Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- XII. A sample of systems with $K2$ photometry
• Discovery of a New WZ Sagittae Type Cataclysmic Variable in the Kepler/K2 Data
• Multiple Explanations for the Single Transit of KIC 5951458 based on Radial Velocity Measurements Extracted with a Novel Matched-template Technique
• Comprehensive Photometric Investigation of an Active Early K-type Contact System -- IL Cnc
• On the relation between active-region lifetimes and the autocorrelation function of light curves
• Power of wavelets in analyses of transit and phase curves in the presence of stellar variability and instrumental noise. II. Accuracy of the transit parameters
• Even More Rapidly Rotating Pre-Main Sequence M Dwarfs with Highly Structured Light Curves: An Initial Survey in the Lower Centaurus-Crux and Upper Centaurus-Lupus Associations
• Stability and detectability of exomoons orbiting HIP 41378 f, a temperate Jovian planet with an anomalously low apparent density
• Chrono-chemodynamical analysis of the globular cluster NGC 6355: Looking for the fundamental bricks of the Bulge
• A Reanalysis of the Composition of K2-106b: an Ultra-short Period Super-Mercury Candidate
• The Rotation-Disk Connection in Young Brown Dwarfs: Strong Evidence for Early Rotational Braking
• Multi-campaign Asteroseismic Analysis of eight Solar-like pulsating stars observed by the K2 mission
• Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
• Pulsating subdwarf B stars observed with K2 during Campaign 7 and an examination of seismic group-properties
• Spitzer Space Telescope Mid-IR Light Curves of Neptune
• The view from K2: Questioning the traditional view of flaring on early dM stars
• Lower-than-expected flare temperatures for TRAPPIST-1
• Probing TRAPPIST-1-like systems with K2
• Quiescent photometric modulations of two low-inclination cataclysmic variables KZGem and TWVir
• The evolution of catastrophically evaporating rocky planets
• Time evolution of Ce as traced by APOGEE using giant stars observed with the Kepler, TESS and K2 missions
• Mass distribution for single-lined hot subdwarf stars in LAMOST
• Nine New Cataclysmic Variable Stars with Negative Superhumps
• Identifying Light-curve Signals with a Deep Learning Based Object Detection Algorithm. II. A General Light Curve Classification Framework
• TOI-4438 b: a transiting mini-Neptune amenable to atmospheric characterization
• The relationship between photometric and spectroscopic oscillation amplitudes from 3D stellar atmosphere simulations
• The OATMEAL Survey. I. Low Stellar Obliquity in the Transiting Brown Dwarf System GPX-1
• Connecting integrated RGB mass loss from asteroseismology and globular clusters
• K2-138 g: Spitzer Spots a Sixth Planet for the Citizen Science System
• Time-Series Analysis of Broadband Photometry of Neptune from K2
• Kepler main-sequence solar-like stars: surface rotation and magnetic-activity evolution
• The effect of the adiabatic assumption on asteroseismic scaling relations for luminous red giants
• A young progenitor for the most common planetary systems in the Galaxy
• Luminaries in the Sky: The TESS Legacy Sample of Bright Stars. I. Asteroseismic detections in naked-eye main-sequence and sub-giant solar-like oscillators
• Revisiting the multi-planetary system of the nearby star HD 20794: Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf
• Frequency analysis of the first-overtone RR Lyrae stars based on the Extended Aperture Photometry from the K2 data
• Beyond the Local Volume. II. Population Scaleheights and Ages of Ultracool Dwarfs in Deep HST/WFC3 Parallel Fields
• Magnetic Fields of M Dwarfs from the Pleiades Open Cluster
• Massive Star Asteroseismology in Action
• Simulating Radial Velocity Observations of Trappist-1 with SPIRou
• The SuperWASP catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect candidates
• K2 photometry on oscillation mode variability: the new pulsating hot B subdwarf star EPIC 220422705
• Towards an understanding of YSO variability: A multi-wavelength analysis of bursting, dipping, and symmetrically varying light curves of disc-bearing YSOs
• Automated Extended Aperture Photometry of K2 variable stars
• The K2 Asteroseismic KEYSTONE sample of Dwarf and Subgiant Solar-Like Oscillators. I: Data and Asteroseismic parameters
• Post-Newtonian effects on some characteristic timescales of transiting exoplanets
• TOI-837b is a Young Saturn-sized Exoplanet with a Massive 70 $M_{\oplus }$ Core
• The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf
• Detection of an extremely strong magnetic field in the double-degenerate binary merger product HD 144941
• Periodic stellar variability from almost a million NGTS light curves
• A hot Mars-sized exoplanet transiting an M dwarf
• HERMES spectroscopy of normal A and Am stars
• Revisiting the Red-giant Branch Hosts KOI-3886 and $\iota$ Draconis. Detailed Asteroseismic Modeling and Consolidated Stellar Parameters
• CHEOPS and TESS view of the ultra-short period super-Earth TOI-561 b
• Simulated mass measurements of the young planet K2-33b
• Wide binaries demonstrate the consistency of rotational evolution between open cluster and field stars
• Imprint of the magnetic activity cycle on solar asteroseismic characterisation based on 26 years of GOLF and BiSON data
• Asteroseismic Study of Subgiants and Giants of the Open Cluster M67 using Kepler/K2: Expanded Sample and Precise Masses
• Investigating Gaia EDR3 parallax systematics using asteroseismology of Cool Giant Stars observed by Kepler, K2, and TESS I. Asteroseismic distances to 12,500 red-giant stars
• The K2 & TESS Synergy II: Revisiting 26 systems in the TESS Primary Mission
• Examining the Rotation Period Distribution of the 40 Myr Tucana-Horologium Association with TESS
• VaTEST I: Validation of Sub-Saturn Exoplanet TOI-181b in Narrow Orbit from its Host Star
• New DA white dwarf models for asteroseismology of ZZ Ceti stars
• Asteroseismology of RRab variable star EZ Cnc from K2 photometry and LAMOST spectroscopy
• The breakdown of current gyrochronology as evidenced by old coeval stars
• Identification of late-type stars of class I
• K2-HERMES II. Planet-candidate properties from K2 Campaigns 1-13
• Looking For Timing Variations in the Transits of 16 Exoplanets
• Two New White Dwarfs With Variable Magnetic Balmer Emission Lines
• Asteroid belt survival through stellar evolution: dependence on the stellar mass
• Characterization of the HD 108236 system with CHEOPS and TESS. Confirmation of a fifth transiting planet
• Light curves of transneptunian objects from the K2 mission of the Kepler Space Telescope
• Pulsating H-deficient WDs and pre-WDs observed with TESS: V. Discovery of two new DBV pulsators, WD J152738.4-450207.4 and WD 1708-871, and asteroseismology of the already known DBV stars PG 1351+489, EC 20058-5234, and EC 04207-4748
• A review of planetary systems around HD 99492, HD 147379 and HD 190007 with HARPS-N
• Chemo-dynamics and asteroseismic ages of seven metal-poor red giants from the Kepler field
• Revisiting the HD 21749 Planetary System with Stellar Activity Modeling
• Distinguishing a planetary transit from false positives: a Transformer-based classification for planetary transit signals
• Wavelength Dependence of Activity-Induced Photometric Variations for Young Cool Stars in Hyades
• Cool and Data-Driven: An Exploration of Optical Cool Dwarf Chemistry with Both Data-Driven and Physical Models
• One-dimensional Convolutional Neural Networks for Detecting Transiting Exoplanets
• Vetting Asteroseismic $\Delta \nu$ Measurements using Neural Networks
• The Factory and the Beehive. V. Chromospheric and Coronal Activity and Its Dependence on Rotation in Praesepe and the Hyades
• Are There Transit Timing Variations for the Exoplanet Qatar-1b ?
• Long period modulation of the classical T Tauri star CI Tau: evidence for an eccentric close-in massive planet at 0.17 au
• Three small transiting planets around the M dwarf host star LP 358-499
• Kepler and TESS Observations of PG 1159-035
• Stellar activity with LAMOST. III. Temporal variability pattern in Pleiades, Praesepe, and Hyades
• ATREIDES I. Embarking on a trek across the exo-Neptunian landscape with the TOI-421 system
• A systematic bias in template-based RV extraction algorithms
• Detached Eclipsing Binaries in Compact Hierarchical Triples: Triple-lined systems BD+44 2258 and KIC 06525196
• Searching for Compact Object Candidates from LAMOST Time-Domain Survey of Four K2 Plates
• Ground-based Transit Observation of the Habitable-zone Super-Earth K2-3d
• TESS Data for Asteroseismology: Timing verification
• An Earth-sized Planet around an M5 Dwarf Star at 22 pc
• Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS -- IV. Discovery of two new GW Vir stars: TIC0403800675 and TIC1989122424
• Bayesian Methods for Joint Exoplanet Transit Detection and Systematic Noise Characterization
• Characterization of Exoplanet-Host Stars
• Ultralow-amplitude RR Lyrae Stars in M4
• Searching for solar-like oscillations in pre-main sequence stars using APOLLO
• Three Warm Jupiters orbiting TOI-6628, TOI-3837, TOI-5027 and one sub-Saturn orbiting TOI-2328
• Amplitude and frequency variations in PG~0101+039 from K2 photometry -- A pulsating hot B subdwarf star in an unsynchronized binary system
• Signature of spin-down stalling in stellar magnetic activity. The case of the open cluster NGC 6811
• Exploiting periodic orbits as dynamical clues for Kepler and K2 systems
• Comprehensive analysis of southern eclipsing systems with pulsating components: The cases of HM Pup, V632 Sco and TT Vel
• K2-280b -- a low density warm sub-Saturn around a mildly evolved star
• Asteroseismic age constraints on the open cluster NGC 2477 using oscillating stars identified with TESS FFI
• Stellar atmospheric parameters and chemical abundances of about 5 million stars from S-PLUS multi-band photometry
• Dynamical Architectures of S-type Transiting Planets in Binaries I: Target Selection using Hipparcos and Gaia proper motion anomalies
• Two transiting hot Jupiters from the WASP survey: WASP-150b and WASP-176b
• Kepler K2 Campaign 9: I. Candidate short-duration events from the first space-based survey for planetary microlensing
• Properties and Asteroseismological analysis of a new ZZ ceti discovered by TMTS
• HD 183579b: A Warm Sub-Neptune Transiting a Solar Twin Detected by TESS
• $\delta$ Scuti pulsations in the bright Pleiades eclipsing binary HD 23642
• Exploring the dependence of chemical traits on metallicity: chemical trends for red giant stars with asteroseismic ages
• Fundamental effective temperature measurements for eclipsing binary stars -- IV. Selection of new benchmark stars and first results for HD 22064
• An observational testbed for cosmological zoom-in simulations: constraining stellar migration in the solar cylinder using asteroseismology
• $\pi$ Earth: a 3.14-day Earth-sized Planet from $\text{K2}$'s Kitchen Served Warm by the SPECULOOS Team
• The partial ionisation zone of heavy elements in F-stars: a study on how it correlates with rotation
• Exploring the short-term variability of H$\alpha$ and H$\beta$ emissions in a sample of M dwarfs
• TFAW survey. I. Wavelet-based denoising of K2 light curves. Discovery and validation of two new Earth-sized planets in K2 campaign 1
• Surface brightness-colour relations of dwarf stars from detached eclipsing binaries -- I. Calibrating sample
• Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS VI. Asteroseismology of the GW Vir-type central star of the Planetary Nebula NGC 246
• A search for transiting planets around hot subdwarfs II. Supplementary methods and results from TESS Cycle 1
• TESS search for substellar companions through pulsation timing of $\delta$ Scuti stars. I. Discovery of companions around Chang 134 and V393 Car
• The common envelope origins of the fast jet in the planetary nebula M 3-38
• The GPU Phase Folding and Deep Learning Method for Detecting Exoplanet Transits
• K2: Background Survey -- the search for undiscovered transients in Kepler/K2 data
• Electron Scattering Emission in the Light Curves of Stars with Centrifugal Magnetospheres
• Using Asteroseismology to Calibrate the Physical Parameters of Confirmed Exoplanets and Their Evolved Host Stars
• Searching for Diamagnetic Blob Accretion in the 74 day K2 Observation of V2400 Ophiuchi
• The {\it K2} Light Curves and Stunted Outbursts of AC Cnc
• Four 'Peculiar' RRd Stars Observed by K2
• Relative Occurrence Rate Between Hot and Cold Jupiters as an Indicator to Probe Planet Migration
• Acoustic modes in M67 cluster stars trace deepening convective envelopes
• Can tidal evolution lead to close-in planetary bodies around white dwarfs I: Orbital period distribution
• Finding the Needle in a Haystack: Detrending Photometric Timeseries Data of Strictly Periodic Astrophysical Objects
• Multi-Wavelength Photometry Derived from Monochromatic Kepler Data
• WASP-92, WASP-93 and WASP-118: Transit timing variations and long-term stability of the systems
• Constraining Orbital Periods from Nonconsecutive Observations: Period Estimates for Long-Period Planets in Six Systems Observed by K2 During Multiple Campaigns
• The Tianlin Mission: a 6m UV/Opt/IR space telescope to explore the habitable worlds and the universe
• Variability of Known Exoplanet Host Stars Observed by TESS
• The rotation-activity relation of M dwarfs: From K2 to TESS and PLATO
• The M4.5V flare star AF Psc as seen in K2 engineering data
• A Spectroscopic Analysis of a Sample of K2 Planet-Host Stars: Stellar Parameters, Metallicities and Planetary Radii
• To Grow Old and Peculiar: A Survey of Anomalous Variable Stars in M80 and Age Determination using K2 and Gaia
• Brightness Fluctuation Spectra of Sun-Like Stars. I. The Mid-Frequency Continuum
• Spatial distribution of exoplanet candidates based on Kepler and $Gaia$ data
• Circumstellar disk accretion across the Lagoon Nebula: the influence of environment and stellar mass
• Measuring Long Stellar Rotation Periods (>10 days) from TESS FFI Light Curves is Possible: An Investigation Using TESS and ZTF
• Two neighbours of the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna
• Tentative Evidence for Transit Timing Variations of WASP-161b
• ChronoFlow: A Data-Driven Model for Gyrochronology
• New stellar age estimates using SPInS based on Gaia DR3 photometry and LAMOST DR8 abundances
• The Pointing Limits of Transiting Exoplanet Light Curve Characterization with Pixel Level De-correlation
• Fast and automated oscillation frequency extraction using Bayesian multi-modality
• Gravitational Waves from Stellar Black Hole Binaries and the Impact on Nearby Sun-like Stars
• The preliminary statistical analysis of LAMOST DR8 low resolution AFGK stars
• Revealing the progenitor of SN 2021zby through analysis of the $TESS$ shock-cooling light curve
• Infrared and Optical Detectability of Dyson Spheres at White Dwarf Stars
• Stellar population synthesis based modelling of the Milky Way using asteroseismology of dwarfs and subgiants from Kepler
• Follow-up of non-transiting planets detected by Kepler. Confirmation of three hot-Jupiters and validation of three other planets
• Understanding the rotational variability of K2 targets. HgMn star KIC 250152017 and blue horizontal branch star KIC 249660366
• TOI-733 b: a planet in the small-planet radius valley orbiting a Sun-like star
• Photometric variability of blue straggler stars in M67 with TESS and K2
• Small and Close-In Planets are Uncommon Around A-type Stars
• Rotational modulation and single g-mode pulsation in the B9pSi star HD174356?
• Predicting Stellar Rotation Periods Using XGBoost
• The K2-24 planetary system revisited by CHEOPS
• Mixed-mode coupling in the Red Clump I. Standard single star models
• Spectropolarimetric follow-up of 8 rapidly rotating, X-ray bright FK Comae candidates
• K2P${}^2$: Reduced data from campaigns 0-4 of the K2 mission
• Asteroseismology with PBjam 2.0: measuring dipole mode frequencies in coupling regimes from main sequence to low-luminosity red giant stars
• Following the TraCS of exoplanets with Pan-Planets: Wendelstein-1b and Wendelstein-2b
• Double eclipsing binary system KIC 3832716
• Revisiting Kepler Transiting Systems: Unvetting Planets and Constraining Relationships among Harmonics in Phase Curves
• Quadrupole stellar oscillations: The impact of gravitational waves from the Galactic Center
• A List of 49 New Stellar Twins from the Kepler Catalog of Eclipsing Binary Stars
• Hunting for exocomet transits in the TESS database using the Random Forest method
• A Search for Transiting Planets in the Globular Cluster M4 with K2: Candidates and Occurrence Limits
• Influence of the magnetic activity cycle on mean density and acoustic radius inversions
• The stellar activity-rotation-age relationship under the lens of asteroseismology
• Theoretical and Observational Evidence for Coriolis Effects in Coronal Magnetic Fields Via Direct Current Driven Flaring Events
• Solar-like oscillations in $\gamma$ Cephei A as seen through SONG and TESS
• Predicting light curves of RR Lyrae variables using artificial neural network based interpolation of a grid of pulsation models
• Second generation Robo-AO instruments and systems
• Non-radial oscillations mimicking a brown dwarf orbiting the cluster giant NGC 4349 No. 127
• Astrometric precision tests on TESS data
• A CHEOPS Search for Massive, Long-Period Companions to the Warm Jupiter K2-139 b
• Computing Transiting Exoplanet Parameters with 1D Convolutional Neural Networks
• SpecPhot: A Comparison of Spectroscopic and Photometric Exoplanet Follow-Up Methods
• Kepler's Last Planet Discoveries: Two New Planets and One Single-Transit Candidate from K2 Campaign 19
• Radius valley scaling among low mass stars with TESS
• Short- and long-term variations of the high mass accretion rate classical T Tauri star DR Tau
• Pleiades or Not? Resolving the Status of the Lithium Rich M Dwarfs HHJ339 and HHJ430
• Exploring the internal rotation of the extremely low-mass He-core white dwarf GD 278 with TESS asteroseismology
• Scaling K2 VIII: Short-Period Sub-Neptune Occurrence Rates Peak Around Early-Type M Dwarfs
• The impact of rotation on the stochastic excitation of stellar acoustic modes in solar-like pulsators
• Discovering planets with PLATO: Comparison of algorithms for stellar activity filtering
• A transiting multi-planet system in the 61 million year old association Theia 116
• A low-mass sub-Neptune planet transiting the bright active star HD 73344
• zoomies: A tool to infer stellar age from vertical action in Gaia data
• Planets similar in size are often dissimilar in interior
• CN and CO Features: Key Indicators of Red Giant Evolutionary Phase in Moderate-Resolution X-Shooter Spectra
• Low-mass and sub-stellar eclipsing binaries in stellar clusters
• General relativistic pulsations of ultra-massive ZZ Ceti stars
• Infrared variability of young solar analogs in the Lagoon Nebula
• Type II and anomalous Cepheids in the Kepler K2 mission
• Fast Photometric Variability of Very Low Mass Stars in IC 348: Detection of Superflare in an M-dwarf
• A Hot Saturn Near (but unassociated with) the Open Cluster NGC 1817
• The post-disk (or primordial) spin distribution of M dwarf stars
• YOUNG Star detrending for Transiting Exoplanet Recovery (YOUNGSTER) II: Using Self-Organising Maps to explore young star variability in Sectors 1-13 of TESS data
• Distinguishing super-Nyquist frequencies via their temporal variation in $\gamma$ Doradus stars from continuous photometry
• Flare frequency in M dwarfs belonging to Young Moving Groups
• Beyond the Nyquist frequency: Asteroseismic catalog of undersampled Kepler late subgiants and early red giants
• A high stellar multiplicity rate amongst TESS planet candidates in the Neptunian desert using Gaia DR3 astrometry
• Long-term stellar activity of M dwarfs: A combined K2 and TESS study of two early M-type stars
• Connections between the cycle-to-cycle light curve and O-C variations of the non-Blazhko RR Lyrae stars
• Characterization of low-mass companions to $\text{Kepler}$ objects of interest observed with APOGEE-N
• Sensitivity to Sub-Io-sized Exosatellite Transits in the MIRI LRS Lightcurve of the Nearest Substellar Worlds
• The strongly irradiated planets in Praesepe
• Discovery of pulsating components in eclipsing binary systems through the TESS light curves: The cases of CPD-30 740, HD 97329, V1637 Ori and TYC 683-640-1
• On the parameter refinement of inflated exoplanets with large radius uncertainty based on TESS observations
• K2-399 b is not a planet. The Saturn that wandered through the Neptune desert is actually a hierarchical eclipsing binary
• Transit Timing Variations in HIP 41378: CHEOPS and TESS confirm a non-transiting sixth planet in the system
• A comprehensive Gaia view of ellipsoidal and rotational red giant binaries
• Effect of tides on the orbital evolution of the redback system PSR 1723-2837
• TESS and HARPS-N unveil two planets transiting TOI-1453. A super-Earth and one of the lowest mass sub-Neptunes
• The Solar Neighborhood LII: M Dwarf Twin Binaries -- Presumed Identical Twins Appear Fraternal in Variability, Rotation, H$\alpha$, and X-rays
• K2, Spitzer, and TESS Transits of Four Sub-Neptune Exoplanets
• FALCO: a Foundation model of Astronomical Light Curves for time dOmain astronomy
• Solar-like oscillations and ellipsoidal variations in TESS observations of the binary 12 Boötis
• Global climate by Rossby number in the Solar system planets
• Joint Analysis of Multicolor Photometry: A New Approach to Constrain the Nature of Multiple-Star Systems Hosting Exoplanet Candidates
• DART-Vetter: A Deep LeARning Tool for automatic triage of exoplanet candidates
• Multi-epoch Low Radio Frequency Surveys of the Kepler K2 Mission Campaign Fields 3, 4, and 5 with the Murchison Widefield Array
• The accreted Galaxy: An overview of TESS metal-poor accreted stars candidates
• Evolution of the Quiescent Disk surrounding a Superoutburst of the Dwarf Nova TW Virginis
• A differentiable N-body code for transit timing and dynamical modelling -- II. Photodynamics
• Near-Infrared Polarization from Unresolved Disks Around Brown Dwarfs and Young Stellar Objects
• A search for stellar siblings of the ~ 200 Myr TOI-251b planetary system
• Planet Hunters NGTS: New Planet Candidates from a Citizen Science Search of the Next Generation Transit Survey Public Data
• Asteroseismic modelling of main-sequence solar-like stars and Kepler exoplanet host stars with the FICO procedure I. Catalogue of fundamental stellar properties
• Stellar Characterization and a Chromospheric Activity Analysis of a K2 Sample of Planet-Hosting Stars
• Discovery of $\delta$ Sct Components in Eclipsing Binary Systems IQ CMa, AW Men and W Vol
• A general polarimetric model for transiting and non-transiting ringed exoplanets
• A High-Precision, Differentiable Code for Solar System Ephemerides
• Tidal Synchronization of Binaries in Pleiades
• Generation of an optimal target list for the Exoplanet Characterisation Observatory (EChO)
• Dissecting stellar populations with manifold learning I. Validation of the method on a synthetic Milky Way-like galaxy
• Full abundance study of two newly discovered barium giants
• CaII and H$\alpha$ flaring M dwarfs detected with multi-filter photometry
• Dynamical mass of a solar-like oscillator at the main-sequence turnoff from Gaia astrometry & ground-based spectroscopy
• Mass Derivation of planets K2-21b and K2-21c from Transit Timing Variations
• MOBSTER -- VII. Using light curves to infer magnetic and rotational properties of stars with centrifugal magnetospheres
• Digging Deeper for RR Lyrae Stars with Low Modulation Amplitudes
• BeyonCE -- Light Curve Modelling Beyond Circular Eclipsers I. Shallot Explorer
• Halo Photometry and Asteroseismology for 98 of the Brightest Stars Observed by TESS
• The Solar Neighborhood. LV. M Dwarf Twin Binaries -- One in Five Twin Sibling Pairs Are Mismatched in Activity and/or Rotation
• Exploring stellar activity in a sample of active M dwarfs
• Exploring Low-Amplitude Variability in First Overtone Cepheids with TESS
• Red giant asteroseismic binaries in the Kepler field
• 200,000+ Deep Learning-inferred Periods of Stellar Variability from the All-Sky Automated Survey for Supernovae
• Glitch analysis and asteroseismic modelling of subgiant $\mu$ Herculis: confirming and interpreting the ${\Gamma }_1$ peak as the helium glitch
• Towards Accurate Asteroseismic Masses for Luminous Giants
• A Cool Earth-sized Planet Candidate Transiting a Tenth Magnitude K-dwarf From K2
• Non-transiting exoplanets as a means of understanding star-planet interactions in close-in systems
• Search for giant planets in M67 V: a warm Jupiter orbiting the turn-off star S1429
• Circumbinary disc interactions and stochastic dust obscuration in the post-asymptotic-giant-branch binary HD 213985
• Formation of Earth-sized planets within the Kepler-1647 System Habitable Zone
• Searching for white dwarf variables in TESS data
• EPIC 206197016: A very hot white dwarf orbited by a strongly irradiated red dwarf
• Magneto-asteroseismology of massive magnetic pulsators
• Magnetic field measurements of sharp-lined Ap stars
• Asteroseismology of red giants & galactic archaeology
• Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18
• A Young Eclipsing Binary and its Luminous Neighbors in the Embedded Star Cluster Sh 2-252E
• EvryFlare IV: Detection of periodicity in flare occurrence from cool stars with TESS
• Young M dwarfs flare activity model: Towards better exoplanetary atmospheric characterisation
• Automated all-sky detection of γ Doradus / δ Scuti hybrids in TESS data from positive unlabelled (PU) learning
• Modelling the Milky Way's exoplanet population based on cosmological galaxy simulations
• Core-envelope coupling of gravito-inertial waves in pre-main-sequence solar-type stars
• Direct detections of white dwarfs in four WD+dM post-common envelope binaries within 20 pc
• Generating Stellar Obliquity in Systems with Broken Protoplanetary Disks
• The Observational Effects and Signatures of Tidally Distorted Solid Exoplanets
• No random transits in CHEOPS observations of HD 139139
• V455 Car: an oscillating eclipsing Algol-type binary in triple star system
• Optimized cutting off transit algorithm to study stellar rotation from PLATO mission light curves
• Kepler Pixel Project -- background RR Lyrae stars in the primary Kepler mission field of view
• TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star
• TFAW survey II: 6 Newly Validated Planets and 13 Planet Candidates from K2
• Zeta-Payne: a fully automated spectrum analysis algorithm for the Milky Way Mapper program of the SDSS-V survey
• Panopticon: a novel deep learning model to detect single transit events with no prior data filtering in PLATO light curves
• Perspectives on the Physics of Late-Type Stars from Beyond Low Earth Orbit, the Moon and Mars
• TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in its Atmosphere
• Asteroseismic Diagnostics for Semi-Convection in B Stars in the Era of K2
• Rotation of young solar-type stars as seen by Gaia and K2
• The Visual Survey Group: A Decade of Hunting Exoplanets and Unusual Stellar Events with Space-Based Telescopes
• A magnetic field detection in the massive O-type bright giant 63 Oph
• TESS's First Bound Microlensing Planet: A Binary Microlensing Event Revealing a Planetary Companion toward the Galactic Plane
• The impact of radial migration on disk galaxy star formation histories: II. Role of bar strength, disk thickness, and merger history
• A 'Quick Look' at All-Sky Galactic Archeology with TESS: 158,000 Oscillating Red Giants from the MIT Quick-Look Pipeline
• Attempting an accurate age estimate of the open cluster NGC 6633 using CoRoT and Gaia
• High-precision K2/TESS Photometry and HERMES Spectroscopy of Four Bright Field Stars
• Playing CHESS with stars. I. Search for similar stars in large spectroscopic data sets
• Scaling relations of convective granulation noise across the HR diagram from 3D stellar atmosphere models
• Physical interpretation of the oscillation spectrum on the RGB and AGB
• Secondary eclipses of two brown dwarfs in the K2 fields: detection by multiple dataset merging
• Stellar flare-driven evolution of primordial early exo-Earth atmospheres: Insights from a Young M Dwarf Flare model
• A Homogeneous Catalog of Rossiter-McLaughlin Systems: Distinct $e$-$\lambda$ Trends in Three Gas-Giant Mass Regimes
• Hidden Gems in TESS: sherlock finds two new rocky planets around nearby M dwarfs
• L 98-59: a Benchmark System of Small Planets for Future Atmospheric Characterization
• Dynamical architecture of the HD 107148 system
• J-PLUS Reconstructing the Milky Way Disc's star formation history with twelve-filter photometry
• Advanced asteroseismic modelling: breaking the degeneracy between stellar mass and initial helium abundance
• A new code for low-resolution spectral identification of white dwarf binary candidates
• Scientific Validation of the SPARC4 Pipeline: Multi-band Imaging, Polarimetry, and Photometric Time Series for Improved Characterization of Transiting Exoplanets
• TESS Data for Asteroseismology: Photometry
• Exploring Long-period Architectures: Four New Planet Candidates from Kepler with Periods >342 days
• A sub-Saturn Mass-Radius Desert for Planets with Equilibrium Temperature Less than 600 K
• HAT-P-68b: A Transiting Hot Jupiter Around a K5 Dwarf Star