Vincent Hue

Identifiants chercheurs

IdHAL :

vincent-hue

ResearcherID :

MCJ-9605-2025

Publications

Article dans une revue (53)

Vertical and Temporal H 3 + Structure at the Auroral Footprint of Io A. Mura,A. Moirano,V. Hue,C. Castagnoli,A. Miglioriniet al. The Planetary Science Journal, 2025, 6 (2), pp.49. ⟨10.3847/PSJ/ada6aa⟩ Article dans une revue hal-05486778v1
JWST observations of exogenic species on Jupiter: HCN, H2O, and CO2 Pablo Rodriguez-Ovalle,Thierry Fouchet,Thibault Cavalié,Emmanuel Lellouch,Leigh N. Fletcheret al. Astronomy & Astrophysics - A&A, 2025, 696, pp.A173. ⟨10.1051/0004-6361/202453575⟩ Article dans une revue hal-05042029v1
Changes in the Plasma Sheet Conditions at Europa's Orbit Retrieved From Lead Angle of the Satellite Auroral Footprints Shinnosuke Satoh,Fuminori Tsuchiya,Shotaro Sakai,Yasumasa Kasaba,Jonathan D. Nicholset al. Geophysical Research Letters, 2024, 51, ⟨10.1029/2024GL110079⟩ Article dans une revue insu-04726430v1
Auroral 3D structure retrieval from the Juno/UVS data B. Benmahi,B. Bonfond,B. Benne,Vincent Hue,D. Grodentet al. Astronomy & Astrophysics - A&A, 2024, 691, ⟨10.1051/0004-6361/202451439⟩ Article dans une revue insu-04836791v1
Author Correction: Evidence for auroral influence on Jupiter’s nitrogen and oxygen chemistry revealed by ALMA T Cavalié,L Rezac,R Moreno,E Lellouch,T Fouchetet al. Nature Astronomy, 2024, 8, pp.1206. ⟨10.1038/s41550-024-02348-y⟩ Article dans une revue insu-04764081v1
Properties of Electrons Accelerated by the Ganymede-Magnetosphere Interaction: Survey of Juno High-Latitude Observations J. Rabia,V. Hue,N. André,Q. Nénon,J. R. Szalayet al. Journal of Geophysical Research Space Physics, 2024, 129 (5), ⟨10.1029/2024JA032604⟩ Article dans une revue insu-04726502v1
Europa Ultraviolet Spectrograph (Europa-UVS) K. D. Retherford,T. M. Becker,G. R. Gladstone,T. K. Greathouse,M. W. Daviset al. Space Science Reviews, 2024, 220 (8), pp.89. ⟨10.1007/s11214-024-01121-x⟩ Article dans une revue insu-04846469v1
Overview of a large observing campaign of Jupiter's aurora with the Hubble Space Telescope combined with Juno-UVS data B. Palmaerts,D. Grodent,B. Bonfond,Z.H. Yao,R.L. Guoet al. Icarus, 2024, 408, pp.115815. ⟨10.1016/j.icarus.2023.115815⟩ Article dans une revue hal-04505661v1
Effect of magnetospheric conditions on the morphology of Jupiter's ultraviolet main auroral emission as observed by Juno-UVS L. A. Head,D. Grodent,B. Bonfond,A. Moirano,B. Benmahiet al. Astronomy & Astrophysics - A&A, 2024, 688, ⟨10.1051/0004-6361/202450253⟩ Article dans une revue insu-04726435v1
Recipes for forming a carbon-rich giant planet Olivier Mousis,Thibault Cavalié,Jonathan Lunine,Kathleen Mandt,Ricardo Huesoet al. Space Science Reviews, 2024, 220 (4), pp.44. ⟨10.1007/s11214-024-01071-4⟩ Article dans une revue hal-04644183v1
Stratospheric aerosols and C6H6 in Jupiter’s south polar region from JWST/MIRI observations Pablo Rodríguez-Ovalle,Sandrine Guerlet,Thierry Fouchet,Jake Harkett,Thibault Cavaliéet al. Astronomy & Astrophysics - A&A, 2024, 691, pp.A51. ⟨10.1051/0004-6361/202451453⟩ Article dans une revue hal-04761603v1
The Infrared Auroral Footprint Tracks of Io, Europa and Ganymede at Jupiter Observed by Juno-JIRAM A. Moirano,A. Mura,V. Hue,B. Bonfond,L. A. Headet al. Journal of Geophysical Research. Planets, 2024, 129, ⟨10.1029/2023JE008130⟩ Article dans une revue insu-04726536v1
The Polar Stratosphere of Jupiter V. Hue,T. Cavalié,J. A. Sinclair,X. Zhang,B. Benmahiet al. Space Science Reviews, 2024, 220, ⟨10.1007/s11214-024-01119-5⟩ Article dans une revue insu-04846470v1
Temperature and Composition Disturbances in the Southern Auroral Region of Jupiter Revealed by JWST/MIRI Pablo Rodríguez-Ovalle,Thierry Fouchet,Sandrine Guerlet,Thibault Cavalié,Vincent Hueet al. Journal of Geophysical Research. Planets, 2024, 129 (6), pp.e2024JE008299. ⟨10.1029/2024JE008299⟩ Article dans une revue hal-04644175v1
Catalog of Ultraviolet Bright Stars: Strategies for UV Occultation Measurements, Planetary Illumination Modeling, and Sky Map Analyses Using Hybrid IUE-Kurucz Spectra Michael A. Velez,Kurt D. Retherford,Vincent Hue,Joshua A. Kammer,Tracy M. Beckeret al. The Planetary Science Journal, 2024, 5, ⟨10.3847/PSJ/ad0e70⟩ Article dans une revue insu-04726511v1
Sulfur Implantation into Water Ice with Propane: Implications for Organic Chemistry on the Surface of Europa Alexis Bouquet,Cíntia Aparecida Pires da Costa,Philippe Boduch,Hermann Rothard,Alicja Domarackaet al. The Planetary Science Journal, 2024, 5 (4), pp.102. ⟨10.3847/PSJ/ad3204⟩ Article dans une revue hal-04582088v1
Insights on the Formation Conditions of Uranus and Neptune from Their Deep Elemental Compositions Olivier Mousis,Antoine Schneeberger,Thibault Cavalié,Kathleen E. Mandt,Artyom Aguichineet al. The Planetary Science Journal, 2024, 5, ⟨10.3847/PSJ/ad58d8⟩ Article dans une revue insu-04726419v1
Influence of the Jovian Current Sheet Models on the Mapping of the UV Auroral Footprints of Io, Europa, and Ganymede J. Rabia,Q. Nénon,N. André,V. Hue,D. Santos-Costaet al. Journal of Geophysical Research Space Physics, 2024, 129 (1), ⟨10.1029/2023JA032041⟩ Article dans une revue insu-04726554v1
Energy mapping of Jupiter's auroral electrons from Juno/UVS data using a new H&lt;sub&gt;2&lt;/sub&gt; UV emission model B. Benmahi,B. Bonfond,B. Benne,D. Grodent,V. Hueet al. Astronomy & Astrophysics - A&A, 2024, 685, ⟨10.1051/0004-6361/202348634⟩ Article dans une revue insu-04726510v1
Dawn-dusk asymmetry in the main auroral emissions at Jupiter observed with Juno-UVS A. Groulard,B. Bonfond,D. Grodent,J. -C. Gérard,T. K. Greathouseet al. Icarus, 2024, 413, ⟨10.1016/j.icarus.2024.116005⟩ Article dans une revue insu-04726503v1
A High Spatial and Spectral Resolution Study of Jupiter’s Mid-infrared Auroral Emissions and Their Response to a Solar Wind Compression James Sinclair,Thomas Greathouse,Rohini Giles,John Lacy,Julianne Moseset al. The Planetary Science Journal, 2023, 4 (4), pp.76. ⟨10.3847/PSJ/accb95⟩ Article dans une revue hal-04236027v1
Evidence for Non‐Monotonic and Broadband Electron Distributions in the Europa Footprint Tail Revealed by Juno In Situ Measurements J. Rabia,V. Hue,J R Szalay,N. André,Q. Nénonet al. Geophysical Research Letters, 2023, 50 (12), ⟨10.1029/2023GL103131⟩ Article dans une revue insu-04155050v1
Juno's Multi‐Instruments Observations During the Flybys of Auroral Bright Spots in Jupiter's Polar Aurorae K. Haewsantati,B. Bonfond,S. Wannawichian,G. Gladstone,V. Hueet al. Journal of Geophysical Research Space Physics, 2023, 128 (8), ⟨10.1029/2023JA031396⟩ Article dans une revue hal-04505719v1
Poynting Fluxes, Field-Aligned Current Densities, and the Efficiency of the Io-Jupiter Electrodynamic Interaction A. H. Sulaiman,J. R. Szalay,G. Clark,F. Allegrini,F. Bagenalet al. Geophysical Research Letters, 2023, 50, ⟨10.1029/2023GL103456⟩ Article dans une revue insu-04505577v1
Evidence for auroral influence on Jupiter’s nitrogen and oxygen chemistry revealed by ALMA T Cavalié,L Rezac,R Moreno,E Lellouch,T Fouchetet al. Nature Astronomy, 2023, 7, pp.1048-1055. ⟨10.1038/s41550-023-02016-7⟩ Article dans une revue hal-04168735v1
Enhanced C 2 H 2 Absorption Within Jupiter's Southern Auroral Oval From Juno UVS Observations Rohini Giles,Vincent Hue,Thomas Greathouse,G. Randall Gladstone,Joshua Kammeret al. Journal of Geophysical Research. Planets, 2023, 128 (2), ⟨10.1029/2022JE007610⟩ Article dans une revue hal-04505857v1
An intense narrow equatorial jet in Jupiter’s lower stratosphere observed by JWST Ricardo Hueso,Agustín Sánchez-Lavega,Thierry Fouchet,Imke de Pater,Arrate Antuñanoet al. Nature Astronomy, 2023, ⟨10.1038/s41550-023-02099-2⟩ Article dans une revue hal-04251777v1
Source of Radio Emissions Induced by the Galilean Moons Io, Europa and Ganymede: In Situ Measurements by Juno C K Louis,P. Louarn,B. Collet,S. Al Saati,J R Szalayet al. Journal of Geophysical Research Space Physics, 2023, ⟨10.1029/2023JA031985⟩ Article dans une revue hal-04350609v1
The Io, Europa, and Ganymede Auroral Footprints at Jupiter in the Ultraviolet: Positions and Equatorial Lead Angles V. Hue,G. R. Gladstone,C. K. Louis,T. K. Greathouse,B. Bonfondet al. Journal of Geophysical Research Space Physics, 2023, 128 (5), ⟨10.1029/2023JA031363⟩ Article dans une revue insu-04473199v1
First absolute wind measurements in Saturn's stratosphere from ALMA observations B Benmahi,T Cavalié,T Fouchet,R Moreno,E Lellouchet al. Astronomy & Astrophysics - A&A, 2022, ⟨10.1051/0004-6361/202244200⟩ Article dans une revue hal-03817598v1
Loss of Energetic Ions Comprising the Ring Current Populations of Jupiter's Middle and Inner Magnetosphere B. H. Mauk,F. Allegrini,F. Bagenal,S. J. Bolton,G. Clarket al. Journal of Geophysical Research Space Physics, 2022, 127, ⟨10.1029/2022JA030293⟩ Article dans une revue insu-03867494v1
A Comprehensive Set of Juno In Situ and Remote Sensing Observations of the Ganymede Auroral Footprint V. Hue,J. R. Szalay,T. K. Greathouse,B. Bonfond,S. Kotsiaroset al. Geophysical Research Letters, 2022, 49 (7), pp.e2021GL096994. ⟨10.1029/2021GL096994⟩ Article dans une revue insu-03667435v1
Mapping the zonal winds of Jupiter’s stratospheric equatorial oscillation B. Benmahi,T. Cavalié,T. Greathouse,V. Hue,R. Gileset al. Astronomy & Astrophysics - A&A, 2021, 652, pp.A125. ⟨10.1051/0004-6361/202141523⟩ Article dans une revue hal-03358143v1
Simultaneous UV Images and High-Latitude Particle and Field Measurements During an Auroral Dawn Storm at Jupiter R. W. Ebert,T. K. Greathouse,G. Clark,V. Hue,F. Allegriniet al. Journal of Geophysical Research Space Physics, 2021, 126, ⟨10.1029/2021JA029679⟩ Article dans une revue insu-03672338v1
One dimension photochemical models in global mean conditions in question: Application to Titan M. Dobrijevic,J.C. Loison,V. Hue,T. Cavalié Icarus, 2021, 364, pp.114477. ⟨10.1016/j.icarus.2021.114477⟩ Article dans une revue hal-03358182v1
First direct measurement of auroral and equatorial jets in the stratosphere of Jupiter Thibault Cavalié,Bilal Benmahi,Vincent Hue,Raphael Moreno,Emmanuel Lellouchet al. Astronomy & Astrophysics - A&A, 2021, 647, pp.L8. ⟨10.1051/0004-6361/202140330⟩ Article dans une revue hal-03174108v1
Monitoring of the evolution of H2O vapor in the stratosphere of Jupiter over an 18-yr period with the Odin space telescope B. Benmahi,T. Cavalié,M. Dobrijevic,N. Biver,K. Bermudez-Diazet al. Astronomy & Astrophysics - A&A, 2020, 641, pp.A140. ⟨10.1051/0004-6361/202038188⟩ Article dans une revue hal-02948645v1
Spatial Distribution of the Pedersen Conductance in the Jovian Aurora From Juno-UVS Spectral Images J. -C. Gérard,L. Gkouvelis,B. Bonfond,D. Grodent,G. R. Gladstoneet al. Journal of Geophysical Research Space Physics, 2020, 125, ⟨10.1029/2020JA028142⟩ Article dans une revue insu-03673131v1
First Report of Electron Measurements During a Europa Footprint Tail Crossing by Juno F. Allegrini,G. R. Gladstone,V. Hue,G. Clark,J. R. Szalayet al. Geophysical Research Letters, 2020, 47, ⟨10.1029/2020GL089732⟩ Article dans une revue insu-03673124v1
Spatial Variations in the Altitude of the CH 4 Homopause at Jupiter’s Mid-to-high Latitudes, as Constrained from IRTF-TEXES Spectra James Sinclair,Thomas Greathouse,Rohini Giles,Arrate Antuñano,Julianne Moseset al. The Planetary Science Journal, 2020, 1 (3), pp.85. ⟨10.3847/PSJ/abc887⟩ Article dans une revue hal-03238851v1
The deep composition of Uranus and Neptune from in situ exploration and thermochemical modeling Thibault Cavalié,Olivia Venot,Yamila Miguel,Leigh N. Fletcher,Peter Wurzet al. Space Science Reviews, 2020, ⟨10.1007/s11214-020-00677-8⟩ Article dans une revue hal-02559251v1
1D photochemical model of the ionosphere and the stratosphere of Neptune Michel Dobrijevic,Jean-Christophe Loison,Vincent Hue,Thibault Cavalié,Kevin Hickson Icarus, 2020, 335, pp.113375. ⟨10.1016/j.icarus.2019.07.009⟩ Article dans une revue hal-03107518v1
Energy Flux and Characteristic Energy of Electrons Over Jupiter's Main Auroral Emission F. Allegrini,B. Mauk,G. Clark,G. R. Gladstone,V. Hueet al. Journal of Geophysical Research Space Physics, 2020, 125, ⟨10.1029/2019JA027693⟩ Article dans une revue insu-03673156v1
Comparing Electron Energetics and UV Brightness in Jupiter's Northern Polar Region During Juno Perijove 5 R. Ebert,T. Greathouse,G. Clark,F. Allegrini,F. Bagenalet al. Geophysical Research Letters, 2019, 46 (1), pp.19-27. ⟨10.1029/2018GL081129⟩ Article dans une revue hal-02367819v1
Herschel map of Saturn's stratospheric water, delivered by the plumes of Enceladus T. Cavalié,V. Hue,P. Hartogh,R. Moreno,E. Lellouchet al. Astronomy & Astrophysics - A&A, 2019, 630, pp.id.A87. ⟨10.1051/0004-6361/201935954⟩ Article dans une revue hal-02282405v1
Scientific rationale for Uranus and Neptune in situ explorations O. Mousis,D. H. Atkinson,T. Cavalié,L. N. Fletcher,M. J. Amatoet al. Planetary and Space Science, 2018, 155, pp.12-40. ⟨10.1016/j.pss.2017.10.005⟩ Article dans une revue hal-01582556v1
Photochemistry, mixing and transport in Jupiter’s stratosphere constrained by Cassini V. Hue,F. Hersant,Thibault Cavalié,M. Dobrijevic,J.A. Sinclair Icarus, 2018, 307, pp.106 - 123. ⟨10.1016/j.icarus.2018.02.018⟩ Article dans une revue hal-01729087v1
In Situ Observations Connected to the Io Footprint Tail Aurora J. R. Szalay,B. Bonfond,F. Allegrini,F. Bagenal,S. Boltonet al. Journal of Geophysical Research. Planets, 2018, 123, pp.3061-3077. ⟨10.1029/2018JE005752⟩ Article dans une revue insu-03678159v1
Spatial Distribution and Properties of 0.1-100 keV Electrons in Jupiter's Polar Auroral Region R. W. Ebert,F. Allegrini,F. Bagenal,S. J. Bolton,J. E. P. Connerneyet al. Geophysical Research Letters, 2017, 44, pp.9199-9207. ⟨10.1002/2017GL075106⟩ Article dans une revue insu-03676954v1
2D photochemical modeling of Saturn's stratosphere. Part II: Feedback between composition and temperature V. Hue,T. K., Greathouse,T. Cavalié,M. Dobrijevic,F. Hersant Icarus, 2016, 267, pp.334-343. ⟨10.1016/j.icarus.2015.12.007⟩ Article dans une revue hal-01241179v1
Photochemical response to the variation of temperature in the 2011−2012 stratospheric vortex of Saturn T. Cavalié,M. Dobrijevic,L. N. Fletcher,J.-C. Loison,K. M. Hicksonet al. Astronomy & Astrophysics - A&A, 2015, 580, pp.id.A55. ⟨10.1051/0004-6361/201425444⟩ Article dans une revue hal-01192841v1
The neutral photochemistry of nitriles, amines and imines in the atmosphere of Titan J.C. Loison,Eric Hébrard,M. Dobrijevic,K.M. Hickson,F. Caralpet al. Icarus, 2015, 247, pp.218-247. ⟨10.1016/j.icarus.2014.09.039⟩ Article dans une revue istex hal-00998583v1
2D photochemical modeling of Saturn's stratosphere. Part I: Seasonal variation of atmospheric composition without meridional transport V. Hue,T. Cavalié,M. Dobrijevic,F. Hersant,Thomas K. Greathouse Icarus, 2015, 257, pp.163-184. ⟨10.1016/j.icarus.2015.04.001⟩ Article dans une revue hal-01141465v1

Chapitre d'ouvrage (1)

Composition and Chemistry of the Atmospheres of Jupiter, Saturn, Uranus, and Neptune Thibault Cavalié,Vincent Hue Handbook of Exoplanets, pp.1 - 30, 2024, ⟨10.1007/978-3-319-30648-3_46-1⟩ Chapitre d'ouvrage hal-05357965v1

Communication dans un congrès (15)

Juno-UVS Observations of Io during the PJ58 Flyby Thomas Greathouse,Randy Gladstone,Vincent Hue,Maarten Versteeg,Joshua Kammeret al. European Geosciences Union General Assembly 2024 (EGU24), 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu24-10142⟩ Communication dans un congrès insu-04726517v1
Scientific interest for a UV spectrometer to study Uranus and its satellites Jean-Yves Chaufray,Laurent Lamy,François Leblanc,V Hue,Franck Montmessinet al. Uranus Flagship: Investigations and Instruments for Cross-Discipline Science Workshop, Jul 2023, Pasadena, United States. pp.LPI Contribution No. 2808, 2023, id. 8052 Communication dans un congrès insu-04501879v1
ALMA observations of the spatial distribution of CO and HCN in the stratosphere of Jupiter Thibault Cavalié,Ladislav Rezac,Raphaël Moreno,Emmanuel Lellouch,Thierry Fouchetet al. Europlanet Science Congress 2022, Sep 2022, Granada, Spain. pp.EPSC2022-355, ⟨10.5194/epsc2022-355⟩ Communication dans un congrès insu-03834668v1
On the location of the CH4 homopause at Jupiter's mid-to-high latitudes James A. Sinclair,Patrick G. J. Irwin,Bruno Bézard,Thierry Fouchet,Leigh N. Fletcheret al. 43rd COSPAR Scientific Assembly., Jan 2021, Sydney, Australia, Australia. pp.467 Communication dans un congrès hal-03804840v1
Spatial and temporal variations in the CH4 homopause altitude at Jupiters mid-to-high latitudes James Sinclair,Thomas Greathouse,Rohini Giles,Matthew Richter,Maisie Rashmanet al. AGU Fall Meeting, Dec 2021, Nouvelle-Orléans, United States Communication dans un congrès obspm-03903788v1
Auroral stratospheric jets in Jupiter Bilal Benmahi,Thibault Cavalie,Vincent Hue,Raphael Moreno,Emmanuel Lellouchet al. AGU Fall Meeting 2021, Dec 2021, Nouvelle-Orléans, United States Communication dans un congrès obspm-03903751v1
Monitoring of the Temporal Evolution of Water Vapor in the Stratosphere of Jupiter with the Odin Space Telescope Between 2002 and 2019 B. Benmahi,Thibault Cavalié,M. Dobrijevic,Nicolas Biver,K. Bermudez-Diazet al. 52nd Lunar and Planetary Science Conference, Mar 2021, Online, United States. pp.1472 Communication dans un congrès hal-03804587v1
Direct detection of auroral and equatorial jets in the stratosphere of Jupiter with ALMA Thibault Cavalié,B. Benmahi,V. Hue,Raphaël Moreno,Emmanuel Lellouchet al. EGU General Assembly Conference Abstracts, Apr 2021, Online, Austria. pp.EGU21-8726 Communication dans un congrès hal-03743644v1
Monitoring of the temporal evolution of water vapor in the stratosphere of Jupiter with the Odin space telescope between 2002 and 2019 B. Benmahi,Thibault Cavalié,M. Dobrijevic,Nicolas Biver,K. Bermudez-Diazet al. European Planetary Science Congress, Sep 2020, Online, France. pp.EPSC2020-87 Communication dans un congrès hal-03734077v1
First Direct Wind Measurements in the Stratosphere of Jupiter Thibault Cavalié,B. Benmahi,Raphaël Moreno,Emmanuel Lellouch,Thierry Fouchetet al. AGU Fall Meeting, Dec 2019, Washington, D.C., United States. pp.P44A-07 Communication dans un congrès hal-03743766v1
The source of Saturn's stratospheric water T. Cavalié,Vincent Hue,Paul Hartogh,Emmanuel Lellouch,Raphael Morenoet al. American Astronomical Society, DPS meeting #50, id.500.04 held 21-26 October 2018 - Knoxville, Tenessee US, Oct 2018, Knoxville, Tenessee, United States Communication dans un congrès hal-01904649v1
SL9 Species Imaging in Jupiter's Auroral Regions with ALMA Thibault Cavalié,Raphaël Moreno,Emmanuel Lellouch,Thierry Fouchet,V. Hueet al. DPS meeting #49, Oct 2017, Provo, United States Communication dans un congrès hal-03803291v1
ALMA spectral imaging of SL9 species in Jupiter’s stratosphere Thibault Cavalié,Raphael Moreno,Emmanuel Lellouch,Thierry Fouchet,Vincent Hueet al. American Astronomical Society, DPS meeting #49, id.#209.08 , Oct 2017, Provo, UTA, United States Communication dans un congrès hal-01619151v1
Photochemistry, mixing and transport in Jupiter’s stratosphere constrained by Cassini V. Hue,F. Hersant,T. Cavalié,M. Dobrijevic 2015DPS..4731115H - American Astronomical Society, DPS meeting #47, #311.15 held in Washington, DC, 8-13 November 2015, Nov 2015, Washington, United States Communication dans un congrès hal-01229418v1
2D-photochemical modeling of Saturn’s stratosphere: hydrocarbon and water distributions V. Hue,T. Cavalié,F. Hersant,M. Dobrijevic,Thomas, Greathouseet al. American Astronomical Society, DPS meeting #46, #508.08 - 2014, held in Tucson (USA) 2014-11-09, Nov 2014, Tucson, United States. pp.#508.08 Communication dans un congrès hal-01082264v1

Thèse (1)

Modélisations photochimiques saisonnières des stratosphères de Jupiter et Saturne Vincent Hue Astrophysique [astro-ph]. Université de Bordeaux, 2015. Français. ⟨NNT : 2015BORD0155⟩ Thèse tel-01226888v1