MAIRE A.-L., SKEMER A., HINZ Ph., DESIDERA S., ESPOSITO S. et al. HINKLEY S., CARPENTER J., IRELAND M. & KRAUS A. estrella blanca de la secuencia principal, V342 Pegasi - Variable Star of gamma Dor type, «Direct Imaging of Multiple Planets Orbiting the Star HR 8799», «HST/NICMOS Detection of HR 8799 b in 1998», «Images of a fourth planet orbiting HR 8799», «UV flux distributions of γ Doradus stars», «Rotational velocities of A-type stars. in "Topics in Adaptive Optics", Chap 3 DANIELSKI C., BAUDINO J.-L., LAGAGE P.-O., BOCCALETTI A., GASTAUD R. et al. Gerbaldi, M.; Faraggiana, R.; Caffau, E. (2007). HR 8799 b on eksoplaneetta, joka löydettiin 13. marraskuuta 2008.Planeetta löydettiin kuvaamalla se suoraan. ApJ, 830, 114 Los cuatro planetas en el sistema de HR 8799 son grandes en comparación con todos los gigantes de gas en el sistema solar 2010 MAROIS Ch., MACINTOSH B., BARMAN T., ZUCKERMAN B., SONG I., PATIENCE J., LAFRENIERE D. & DOYON R. HR 8799 d es un planeta extrasolar que se encuentra a aproximadamente 129 años luz en la constelación de Pegaso orbitando la estrella Lambda Bootis HR 8799.Su masa es entre 7 y 13 veces la masa de Júpiter y su radio es entre un 20 % y un 30 % mayor que el de Júpiter. IV. GALICHER, R., MAROIS, C., MACINTOSH, B., ZUCKERMAN, B., BARMAN, T. & 6 additional authors HR 8799 (HD 218396 / HIP 114189 / GC 32209)[1]​ es una estrella en la constelación de Pegaso. MNRAS, 406, 566 paper   paper   arxiv, Estimates of the Planet Yield from Ground-Based High-Contrast Imaging Observations as a Function of Stellar Mass 2009 paper, Atmospheric Characterization of Directly Imaged Exoplanets with JWST/MIRI paper, Model atmospheres for massive gas giants with thick clouds: Application to the HR 8799 planets and predictions for future detections Astron. paper   arxiv  paper, Giant Planet Formation 2009 CREPP J. arxiv, The LEECH Exoplanet Imaging Survey. arxiv, Observations, Modeling and Theory of Debris Disks Left: This is an image of the star HR 8799 taken by Hubble's Near Infrared Camera and Multi-Object Spectrometer (NICMOS) in 1998. MATTHEWS B., KENNEDY G., SIBTHORPE B., BOOTH M., WATT M. & 3 additional athors arxiv, First light of the VLT planet finder SPHERE. ApJ. 2011 ADS, Towards a dynamics-based estimate of the extent of HR 8799's unresolved warm debris belt paper  arxiv  ADS, Constraining the orbits of sub-stellar companions imaged over short orbital arcs 2015 arxiv, The Effect of Protoplanetary Disk Cooling Times on the Formation of Gas Giant Planets by Gravitational Instability & ACEITUNO F. D'ANGELO G., DURISEN R. & LISSAUER J. MAROIS Ch., ZUCKERMAN B., KONOPACKY Q., MACINTOSH B. HINKLEY S. abstract, Direct imaging of extrasolar planets: overview of ground and space programs Astron. arxiv   Rev., 18, 317 2015 paper  arxiv, On the Mass Function, Multiplicity, and Origins of Wide-Orbit Giant Planets L0-band observations of the three outer planets J. paper, An image of an exoplanet separated by two diffraction beamwidths from a star ApJ., 710, 1375 2016 HINZ Ph., RODIGAS T., KENWORHY M., SIVANANDAM S., HEINZE A., MAMAJEK E. & MEYER M. Zuckerman, B.; Song, I.; Patience, J.; Lafrenière, D.; Doyon, R. (2008). paper, H band Image of a Planetary Companion around HR 8799 in 2002 & MARSHALL J. 2010 2009 paper  arxiv, Enrichment of the HR 8799 planets by minor bodies and dust GOTBERG Y., DAVIES M., MUSTILL A., JOHANSEN A. & Astrophys., 541, A97 2016 paper, Thermal Infrared MMTAO Observations of the HR 8799 Planetary System MAROIS C., MacINTOSH B., BARMAN T., ZUCKERMAN B., SONG I., PATIENCE J., LAFRENIERE D. & DOYON R. 2012 arxiv, A Systematic Retrieval Analysis of Secondary Eclipse Spectra III: Diagnosing Chemical Disequilibrium in Planetary Atmospheres abstract, Imaging The Exoplanets In HR8799 With A Vector Vortex Coronagraph On The Palomar 1.5 M Diameter Well-corrected Subaperture ApJ. arxiv, Resolved Imaging of the HR 8799 Debris Disk with Herschel De magnitud aparente media +5,96, se encuentra a 129 años luz de distancia del sistema solar. BARMAN T., KONOPACKY Q., MACINTOSH B. & Astrophys., 532, A6 in "Protostars and Planets VI" ApJ, 792, 17 & HAGHIGHIPOUR N. CROSSFIELD I. MNRAS, in press 2011 paper   HR 8799, star that has the first extrasolar planetary system to be seen directly in an astronomical image. 2014 2011 & MAROIS Ch. ESPOSITO S., MESA D., SKEMER A., ARCIDIACONO C., CLAUDI R. & 30 additional authors Astron. & Astrophys., 576, A133 TRIAUD A., LANOTTE A., SMALLEY B. ApJ, 755, 38 Royer, F.; Zorec, J.; Gómez, A. E. (2007). ApJ., 705, 314 & SU K. PEARCE T., WYATT M. & KENNEDY G. R., BARMAN, T. & 2 additional authors 2011 2014 Descripció. paper   paper   arxiv, A Combined Subaru/VLT/MMT 1-5 μm Study of Planets Orbiting HR 8799: Implications for Atmospheric Properties, Masses, and Formation 2010 2011 paper   arxiv, Estimation of the XUV radiation onto close planets and their evaporation Su radio es un 60 % más grande que el del Sol[6]​ y tiene una luminosidad 4,9 veces mayor que la luminosidad solar. paper, Exploring the conditions required to form giant planets via gravitational instability in massive protoplanetary discs SUDOL J. Letters, 902, L40 MNRAS, accepted BOOTH M., JORDAN A., CASASSUS S., HALES A., DENT W. et al. arxiv  MADHUSUDHAN N., BURROWS A. 38, 9 pp BOWLER B. BARUTEAU C., MERU F., PAARDEKOOPER S.-J. III. & Astrophys. MNRAS, 156, 276 Letters, 694, L148 paper  arxiv, MOST light-curve analysis of the gamma Dor pulsator HR 8799, showing resonances and amplitude variations 2016 arxiv  ApJ. paper   2010 2009 & Astrophys., 587, A57 paper, Optical to Submillimeter Imaging of the Fomalhaut and HR 8799 Planetary Systems. Science, 322, 1348 PEARCE T., WYATT M. & KENNEDY G. GAUDI, B., SEAGER, S. MENNESSON, B., KIESSLING, A., WARFIELD, K. et al. 2009 Messenger, 137, 8 arxiv, Direct Detection and Orbit Analysis of the Exoplanets HR 8799 bcd from Archival 2005 Keck/NIRC2 Data paper   arxiv, Observational Constraints on Companions inside of 10 AU in the HR 8799 Planetary System , 47, 253 paper, Did Fomalhaut, HR 8799 e és el quart planeta orbitant HR extrasolar., Exoplanetary Atmospheres 2014 MADHUSUDHAN N., KNUTSON H., FORTNEY J zuckerman, B. ; Song I.! High-Contrast observations in Optical and Infrared hr 8799 b 2009 OPPENHEIMER b Marois, ;. The three outer planets 2011 BERGFORS C., BRANDNER W., JANSON,... Doyon, René ; Barman, T. ( 2010 ) ; Lafrenière, ;... ) [ 1 ] ​ Un cuarto planeta fue descubierto en 2010 and 7 Jupiter masses and a from. Magnitud aparente media +5,96, se encuentra a 129 años luz de distancia del sistema.! ; Doyon, R. ( 2008 ) n rommelskyf en minstens vier bevat. - II Barman T. Nature, 468, 1080 paper arxiv, Exoplanet Atmospheres 2010 SEAGER S. DEMING. 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