A High-Resolution Spectroscopic Survey of Directly Imaged Companion Hosts: I. Determination of diagnostic stellar abundances for planet formation and composition
2024
BABURAJ A., KONOPACKY Q., THEISSEN Ch., PEACOCK S., HESEBY L. et al.
ApJ
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arxiv
Imaging detection of the inner dust belt and the four exoplanets in the HR8799 system with JWST's MIRI coronagraph
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BOCCALETTI A., MALIN M., BAUDOZ P., TREMPLI P., PERROT C. et al.
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Advances in Optical / Infrared Interferometry
2023
EISENHAUER F., MONNIER J. & PFUHL O.
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PACOME: Optimal multi-epoch combination of direct imaging observations for joint exoplanet detection and orbit estimation
2023
DALLANT J., LANGLOIS M., FLASSEUR O. & THIEBAUT E.
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20 s Cadence TESS Photometry of HR 8799
2023
SEPULVEDA A., HUBER D., LI G., BEDDING T., ZHANG Zh. et al.
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Early Accretion of Large Amount of Solids for Directly-Imaged Exoplanets
2023
WANG J.
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arxiv
Retrieving C and O Abundance of HR 8799 c by Combining High- and Low-Resolution Data
2023
WANG J., WANG J. J. , RUFFIO J.-B., BLAKE G., MAWET D. et al.
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The Orbital Eccentricities of Directly Imaged Companions Using Observable-based Priors: Implications for Population-level Distributions
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Deep orbital search for additional planets in the HR 8799 system
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THOMPSON W., MAROIS Ch., DO Ö C., KONOPACKY D., RUFFIO J.-B. et al.
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Atmospheric Monitoring and Precise Spectroscopy of the HR 8799 Planets with SCExAO/CHARIS
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WANG J., GAO P., CHICOTE J., LOZI J., GUYON O. et al.
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A Pilot Radio Search for Magnetic Activity in Directly Imaged Exoplanets
2022
CENDES Y., WILLIAMS P. & BERGER E.
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L-band Integral Field Spectroscopy of the HR 8799 Planetary System
2022
DOELMAN D., STONE J., BRIESEMEISTER Z., SKEMER A., BARMAN T. et al.
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N-body Interactions will be Detectable in the HR-8799 System within 5 yr with VLTI-GRAVITY
2022
COVARRUBIAS S., BLUNT S. & WANG J.
Res. Notes AAS
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Interpreting the atmospheric composition of exoplanets: sensitivity to planet formation assumptions
2022
MOLLIERE P., MOLYAROVA T., BITSCH B., HENNING Th., SCHNEIDER A. et al.
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paper arxiv
Orbital and dynamical analysis of the system around HR 8799. New astrometric epochs from VLT/SPHERE and LBT/LUCI
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ZURLO A., GOZDZIEWSKI K., LAZZONI C., MESA D., NOGUEIRA P. et al.
Astron. & Astrophys.
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First Doppler Limits on Binary Planets and Exomoons in the HR 8799 System
2021
VANDERBURG A. & RODRIGUEZ J.
ApJ Lett.
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Improved Contrast in Images of Exoplanets using Direct SNR Optimization
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THOMPSON W. & MAROIS Ch.
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Detection and Bulk Properties of the HR 8799 Planets with High Resolution Spectroscopy
2021
WANG J., RUFFIO J.-B., MORRIS E., DELORME J.-R., JOVANOVIC N. et al.
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Great Observatories: The Past and Future of Panchromatic Astrophysics
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ARMUS L., MEGEATH S., CORRALES L., MARENGO M., KIRKPATRICK A. et al.
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A Detailed Characterization of HR 8799's Debris Disk with ALMA in Band 7
2021
FARAMAZ V., MARINO S., BOOTH M., MATRA L., MAMAJEK E. et al.
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Dynamical Mass of the Exoplanet Host Star HR 8799
2021
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A High-Contrast Search for Variability in HR 8799bc with VLT-SPHERE
2021
BILLER B., APAI D., BONNEFOY M., DESIDERA S., GRATTON R. et al.
MNRAS
, accepted
arxiv
A search for a 5th planet around HR 8799 using the star-hopping RDI technique at VLT/SPHERE
2021
WAHHAJ Z., MILLI J., ROMERO C., CIEZA L., ZURLO A. et al.
Astron. & Astrophys.
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The post-main-sequence fate of the HR 8799 planetary system
2021
VERAS D. & HINKLEY S.
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Deep exploration of the planets HR 8799 b, c, and d with moderate resolution spectroscopy
2021
RUFFIO J.-B., KONOPACKY Q., BARMAN T., MACINTOSH B., WILCOMB K. et al.
Astron. J.
, accepted
arxiv
The First Dynamical Mass Measurement in the HR 8799 System
2021
BRANDT G., BRANDT T., DUPUY T., MICHALIK D. & MARLEAU G.-D.
ApJ Lett.
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Host star metallicity of directly imaged wide-orbit planets: implications for planet formation
2021
SWASTIK C., BANYAI R., NARANG M., MANOJ P., SIVARANI T. et al.
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On the Chemical Abundance of HR 8799 and the Planet c
2020
WANG J., WANG J., MA B., CHILCOTE J., GUYON O. et al.
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An exact, generalised Laplace resonance in the HR 8799 planetary system
2020
GOZDZIEWSKI K. & MIGASZEWSKI C.
ApJ. Letters
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Enrichment of the HR 8799 planets by minor bodies and dust
2020
FRANTSEVA K., MUELLER M., POKORNY P., van der TAK F. & ten KATE I.
Astron. & Astrophys.
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New constraints on the HR 8799 planetary system from mid-infrared direct imaging
2019
PETIT dit de la ROCHE D., van den ANKER M., KISSLER-PATIG M., IVANOV V. & FEDELE D.
MNRAS
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paper arxiv
The Scattered Disc of HR 8799
2019
GEILER F., KRIKOV A., BOOTH M. & LÖNE T.
MNRAS
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The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics From 10-100 AU
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Radial Velocity Measurements of HR 8799 b and c with Medium Resolution Spectroscopy
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RUFFIO J.-B., MACINTOSH B., KONOPACKY Q., BARMAN T., DE ROSA R. et al.
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Performance and Early Science with the Subaru Coronagraphic Extreme Adaptive Optics Project
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CURIE Th., GUYON O., LOZI J., GROFF T., KASDIN J. et al.
SPIE Optics+Photonics
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Dynamical Constraints on the HR 8799 Planets with GPI
2018
WANG J., GRAHAM J., DAWSON R., FABRYCKY D., DE ROSA R. et al.
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GPI spectra of HR 8799 c, d, and e from 1.5 to 2.4μm with KLIP Forward Modeling
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GREENBAUM A., PUEYO L., RUFFIO J.-B., WANG J., DE ROSA R. et al.
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Detecting Water In the atmosphere of HR 8799 c with L-band High Dispersion Spectroscopy Aided By Adaptive Optics
2018
WANG J., MAWET D., FORTNEY J., HOOD C., MORLEY C. & BENNEKE B.
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Shaping HR8799’s outer dust belt with an unseen planet
2018
READ M., WYATT M., MARINO S. & KENNEDY G.
MNRAS
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paper arxiv
Constraining the presence of giant planets in two-belt debris disk systems with VLT/SPHERE direct imaging and dynamical arguments
2018
MATTHEWS, E., HINKLEY, S., VIGAN, A., KENNEDY, G., SUTLIEFF, B. et al.
MNRAS
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The orbital architecture and debris disks of the HR 8799 planetary system
2018
GOZDZIEWSKI K. & MIGASZEWSKI C.
ApJ. Suppl.
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arxiv
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Atmospheric Characterization of Directly Imaged Exoplanets with JWST/MIRI
2018
DANIELSKI C., BAUDINO J.-L., LAGAGE P.-O., BOCCALETTI A., GASTAUD R. et al.
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The Habitable Exoplanet Observatory
2018
GAUDI, B., SEAGER, S. MENNESSON, B., KIESSLING, A., WARFIELD, K. et al.
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Resolved Millimeter Observations of the HR 8799 Debris Disk
2018
WILNER D., MACGREGOR M., ANDREWS S., HUGHES A., MATTHEWS B. & SU K.
ApJ
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Two decades of Exoplanetary Science with Adaptive Optics
2018
CHAUVIN, G.
SPIE Astronomical Telescopes and Instrumentation
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The Effect of Protoplanetary Disk Cooling Times on the Formation of Gas Giant Planets by Gravitational Instability
2017
BOSS A.
ApJ
, accepted
arxiv
HELIOS–RETRIEVAL: An Open-source, Nested Sampling Atmospheric Retrieval Code; Application to the HR 8799 Exoplanets and Inferred Constraints for Planet Formation
2017
LAVIE, B., MENDOÇA, J., MORDASINI, C. & 7 additional authors
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arxiv
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ADS
Space Technology for Directly Imaging and Characterizing Exo-Earths
2017
CRILL B. & SIEGLER N.
arxiv
Planetary migration and the origin of the 2:1 and 3:2 (near)-resonant population of close-in exoplanets
2017
RAMOS X., CHRALAMBOUS C., BENITEZ-LlAMBAY P. & BEAUGE C.
Astron. & Astrophys.
, accepted
arxiv
VLT/SPHERE robust astrometry of the HR8799 planets at milliarcsecond-level accuracy Orbital architecture analysis with PyAstrOFit
2017
WERTZ O., ABSIL O., GOMEZ GONZALEZ C., MILLI J., GIRARD J. et al.
Astron. & Astrophys.
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Illusion and Reality in the Atmospheres of Exoplanets
2017
DEMING D. & SEAGER S.
JGR Planets
, accepted
arxiv
Cloudless atmospheres for L/T dwarfs and extra-solar giant planets
2016
TREMBLIN P., AMUNDSEN D., CHABRIER G., BARAFFE I., DRUMMOND B. et al.
ApJ Letters
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paper arxiv ADS
Long-term stability of the HR 8799 planetary system without resonant lock
2016
GOTBERG Y., DAVIES M., MUSTILL A., JOHANSEN A. & CHURCH R.
Astron. & Astrophys.
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paper arxiv
Sparse aperture masking at the VLT II. Detection limits for the eight debris disks stars $β$ Pic, AU Mic, 49 Cet, $η$ Tel, Fomalhaut, g Lup, HD181327 and HR8799
2016
GAUCHET L., LACOUR S., LAGRANGE A.-M., EHRENREICH D., BONNEFOY M. et al.
Astron. & Astrophys.
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paper arxiv
High-Cadence, High-Contrast Imaging for Exoplanet Mapping: Observations of the HR 8799 Planets with VLT/SPHERE Satellite Spot-Corrected Relative Photometry
2016
APAI D., KASPER M., SKEMER A., HANSON J., LAGRANGE A.-M. et al.
ApJ
, accepted
arxiv
HR 8799: The Benchmark Directly-Imaged Planetary System
2016
CURRIE Th.
Star Formation Newsletter
arxiv
Thermal Infrared Imaging and Atmospheric Modeling of VHS J125601.92-125723.9 b: Evidence for Moderately Thick Clouds and Equilibrium Carbon Chemistry in a Hierarchical Triple System
2016
RICH, E., CURRIE, T., WISNIEWSKI, J., HASHIMOTO, J., BRANDT, T. & 3additional authors
ApJ
, 830
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arxiv
paper
ADS
The International Deep Planet Survey II: The frequency of directly imaged giant exoplanets with stellar mass
2016
GALICHER, R., MAROIS, C., MACINTOSH, B., ZUCKERMAN, B., BARMAN, T. & 6 additional authors
Astron. & Astrophys.
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paper
arxiv
ADS
High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere
2016
EVANS D., SOUTHWORTH J., MAXTED P., SKOTTFELT J., HUNERTMARK M. et al.
Astron. & Astrophys.
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Resolving the Planetesimal Belt of HR 8799 with ALMA
2016
BOOTH M., JORDAN A., CASASSUS S., HALES A., DENT W. et al.
MNRAS
, accepted
arxiv
Searching for the HR 8799 Debris Disk with HST/STIS
2016
GERARD B., LAWLER S., MAROIS Ch., TANNOCK M., MATTHEWS B. & VENN K.
ApJ
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paper arxiv
First light of the VLT planet finder SPHERE. III. New spectrophotometry and astrometry of the HR 8799 exoplanetary system
2016
ZURLO A., VIGAN A., GALICHER R., MAIRE A.-L., MESA D. et al.
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Exoplanetary Atmospheres - Chemistry, Formation Conditions, and Habitability
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MADHUSUDHAN N., AGUNDEZ M., MOSES J. & HU Y.
Spa. Sci. Rev.
, accepted
arxiv
Astrometric Monitoring of the HR 8799 Planets: Orbit Constraints from Self-Consistent Measurements
2016
KONOPACKY, Q., MAROIS, C., MACINTOSH, B., GALICHER? R., BARMAN, T. & 2 additional authors
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ADS
Imaging Extrasolar Giant Planets
2016
BOWLER B.
PASP
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VLT/SPHERE robust astrometry of the HR8799 planets at milliarcsecond-level accuracy Orbital architecture analysis with PyAstrOFit
2016
WERTZ, O., ABSIL, O., GÓMEZ GONZÁLEZ, A. & 4 additional authors
Astron. & Astrophys.
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arxiv
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ADS
Habitable Zones of Post-Main Sequence Stars
2016
RAMIREZ R. & KALTENEGGER L.
ApJ
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ADS
Characterizing the Atmospheres of the HR8799 Planets with HST/WFC3
2015
RAJAN A., BARMAN T., SOUMMER R., HAGAN J. PATIENCE J. & 5 additional authors
ApJ. Letters
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ADS
The dynamical structure of HR 8799's inner debris disk
2015
CONTRO B., WITTENMYER R., HORNER J. & MARSHALL J.
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The LEECH Exoplanet Imaging Survey. Further constraints on the planet architecture of the HR 8799 system
2015
MAIRE A.-L., SKEMER A., HINZ Ph., DESIDERA S., ESPOSITO S. et al.
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Towards a dynamics-based estimate of the extent of HR 8799's unresolved warm debris belt
2015
CONTRO B., WITTENMYER R., HORNER J. & MARSHALL J.
in "14th Australian Space Research Conference"
arxiv
First light of the VLT planet finder SPHERE. IV. Physical and chemical properties of the planets around HR8799
2015
BONNEFOY M., ZURLO A., BAUDINO J.-L., LUCAS P., MESA D. et al.
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Observations of Exoplanet Atmospheres
2015
CROSSFIELD I.
PASP
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MOST light-curve analysis of the gamma Dor pulsator HR 8799, showing resonances and amplitude variations
2014
SODOR A., CHENE A.-N., DE CAT P., BOGNAR Zs., WRIGHT D. et al.
Astron. & Astrophys.
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Observations, Modeling and Theory of Debris Disks
2014
MATHEWS B., KRIKOV A., WYATT M., BRYDEN G. & EIROA C.
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, accepted
arxiv
Colour-magnitude diagrams of transiting Exoplanets - II. A larger sample from photometric distances
2014
TRIAUD A., LANOTTE A., SMALLEY B. & GILLON M.
MNRAS
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Exoplanetary Atmospheres
2014
MADHUSUDHAN N., KNUTSON H., FORTNEY J. & BARMAN T.
in "Protostars and Planets VI"
arxiv
Gemini Planet Imager Spectroscopy of the HR 8799 planets c and d
2014
INGRAHAM P., MARLEY M., SAUMON D., MAROIS Ch., MACINTOSH B. et al.
ApJ Letters
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Deep Thermal Infrared Imaging of HR 8799 bcde: New Atmospheric Constraints and Limits on a Fifth Planet
2014
CURRIE Th., BURROWS A., GIRARD J., CLOUTIER R., FUKAGAWA M. et al.
ApJ
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Imaged sub-stellar companions: not as eccentric as they appear? The effect of an unseen inner mass on derived orbits
2014
PEARCE T., WYATT M. & KENNEDY G.
MNRAS
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Signpost of Multiple Planets in Debris Disks
2013
SU K. & RIEKE G.
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arxiv
Effects of a planetesimal debris disk on stability scenarios for the extrasolar planetary system HR 8799
2013
MOORE A. & QUILLEN A.
MNRAS
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arxiv
Multiple mean motion resonances in the HR 8799 planetary system
2013
GOZDZIEWSKI K. & MIGASZEWSKI C.
MNRAS
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arxiv
Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere
2013
KONOPACKY Q., BARMAN T., MACINTOSH B. & MAROIS C.
Science
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paper arxiv
Directly Imaged L-T Transition Exoplanets in the Mid-Infrared
2013
SKEMER A., MARLEY M., HINZ Ph., MORZINSKI K., STRUTSKIE M. & 13 additional authors
ApJ
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arxiv
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Resolved Imaging of the HR 8799 Debris Disk with Herschel
2013
MATTHEWS B., KENNEDY G., SIBTHORPE B., BOOTH M., WATT M. & 3 additional athors
ApJ
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paper arxiv
High-Mass, Four-Planet Models for HR 8799: Constraining the Orbital Inclination and Age of the System
2012
SUDOL J. & HAGHIGHIPOUR N.
ApJ
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Extrasolar planet population synthesis IV. Correlations with disk metallicity, mass and lifetime
2012
MORDASINI Ch., ALIBERT Y., BENZ W., KLAHR H. & HENNING Th.
Astron. & Astrophys.
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Direct Imaging of Extra-solar Planets - Homogeneous Comparison of Detected Planets and Candidates
2012
NEUHAUSER R. & SCHMIDT T.
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2012
LARA P., POVEDA A. & ALLEN C.
in Numerical Analysis and Applied Mathematics ICNAAM 2012
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LBT observations of the HR 8799 planetary system: First detection of HR8799e in H band
2012
ESPOSITO S., MESA D., SKEMER A., ARCIDIACONO C., CLAUDI R. & 30 additional authors
Astron. & Astrophys.
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paper arxiv
First Light LBT AO Images of HR 8799 bcde at 1.65 and 3.3 Microns: New Discrepancies between Young Planets and Old Brown Dwarfs
2012
SKEMER A., HINZ Ph., ESPOSITO E., BURROWS A., LEISENRING J. & 44 additional authors
ApJ.
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Masses, Radii, and Cloud Properties of the HR 8799 Planets
2012
MARLEY M., SAUMON D., CUSHING M., ACKERMAN A., FORTNEY J. & FREEDMAN R.
ApJ.
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Direct Detection and Orbit Analysis of the Exoplanets HR 8799 bcd from Archival 2005 Keck/NIRC2 Data
2012
CURRIE Th., FUKAGAWA M., THALMANN Ch., MATSUMURA S. & PLAVCHAN P.
ApJ.
arxiv
Dependence of a planet's chaotic zone on particle eccentricity: the shape of debris disc inner edges
2012
MUSTILL A. & WYATT M.
MNRAS
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Rapid inward migration of planets formed by gravitational instability
2011
BARUTEAU C., MERU F., PAARDEKOOPER S.-J.
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Defining and cataloging exoplanets: The exoplanet.eu database
2011
SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
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2011
MORBIDELLI A.
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Spatially resolved submillimeter imaging of the HR 8799 debris disk
2011
PATIENCE J., BULGER J., KING R., AYLIFFE B., BATE M. & 5 additional authors
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M-band Imaging of the HR 8799 Planetary System Using an Innovative LOCI-based Background Subtraction Technique
2011
GALICHER R., MAROIS Ch., MACINTOSH B., BARMAN T. & KONOPACKY Q.
ApJ. Letters
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Resolved Submillimeter Observations of the HR 8799 and HD 107146 Debris Disks
2011
HUGHES A., WILNER D., ANDREWS S., WILLIAMS J., SU K. & 2 additional authors
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Determination of the inclination of the multi-planet hosting star HR8799 using asteroseismology
2011
WRIGHT D., CHENE A.-N., De CAT P., MAROIS Ch., MATHIAS Ph., MACINTOSH B., ISAACS J., LEHMANN H. & HARTMANN M.
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2011
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A Combined Subaru/VLT/MMT 1-5 μm Study of Planets Orbiting HR 8799: Implications for Atmospheric Properties, Masses, and Formation
2011
CURRIE Th., BURROWS A., ITOH Y., MATSUMURA S., FUKAGAWA M., APAI D., MADHUSUDHAN N., HINZ Ph., RODIGAS T., KASPER M., PYO T.-S. & OGINO S.
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2011
HINKLEY S., CARPENTER J., IRELAND M. & KRAUS A.
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2011
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Model atmospheres for massive gas giants with thick clouds: Application to the HR 8799 planets and predictions for future detections
2011
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VLT/NACO astrometry of the HR 8799 planetary system. L0-band observations of the three outer planets
2011
BERGFORS C., BRANDNER W., JANSON M., KÖHLER R. & HENNING Th.
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2011
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Estimates of the Planet Yield from Ground-Based High-Contrast Imaging Observations as a Function of Stellar Mass
2011
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2011
BARMAN T., MACINTOSH B., KONOPACKY Q. & MAROIS Ch.
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2011
MOYA A.
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Estimation of the XUV radiation onto close planets and their evaporation
2011
SANZ-FORCADA J., MICELA G., RIBAS I., POLLOCK A., EIROA C. & 2 additional authors
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