Michael Thomas Roman

About

Work

Universidad Adolfo Ibáñez
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Assistant Professor

Chile

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University of Leicester
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Honorary Research Associate

United Kingdom of Great Britain and Northern Ireland

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University of Leicester
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Postdoctoral Research Associate

United Kingdom of Great Britain and Northern Ireland

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Universidad Adolfo Ibáñez: Penalolen, CL
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Adjunct Researcher

Chile

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University of Michigan
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Postdoctoral Research Associate

US

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Education

Cornell University
United States of America

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Ph.D.

Publications

Internal Heat Flux and Energy Imbalance of Uranus

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Geophysical Research Letters

Summary

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Machine learning spectral clustering techniques: Application to Jovian clouds from Juno/JIRAM and JWST/NIRSpec

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Astronomy & Astrophysics

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Temperature, Composition, and Cloud structure in Atmosphere of Neptune from MIRI-MRS and NIRSpec-IFU Observations

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preprint

Clouds and Hazes in GJ 1214 b’s Metal-rich Atmosphere

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The Astronomical Journal

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Discovery of $${{\bf{H}}}_{\mathbf{3}}^{\mathbf{+}}$$ and infrared aurorae at Neptune with JWST

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Nature Astronomy

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Methane precipitation in ice giant atmospheres

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Astronomy & Astrophysics

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Radiatively Active Clouds and Magnetic Effects Explored in a Grid of Hot Jupiter GCMs

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The Astrophysical Journal

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Spectral Trends across the Rings and Inner Moons of Uranus and Neptune from JWST NIRCam Images

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The Planetary Science Journal

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Out on a Limb: The Signatures of East–West Asymmetries in Transmission Spectra from General Circulation Models

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The Astrophysical Journal

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The Radiative Effects of Photochemical Hazes on the Atmospheric Circulation and Phase Curves of Sub-Neptunes

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The Astrophysical Journal

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Nightside clouds and disequilibrium chemistry on the hot Jupiter WASP-43b

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Nature Astronomy

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Water‐Ice Dominated Spectra of Saturn's Rings and Small Moons From JWST

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Journal of Geophysical Research: Planets

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A Direct Comparison between the Use of Double Gray and Multiwavelength Radiative Transfer in a General Circulation Model with and without Radiatively Active Clouds

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The Astrophysical Journal

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Investigating Thermal Contrasts Between Jupiter's Belts, Zones, and Polar Vortices With VLT/VISIR

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Journal of Geophysical Research: Planets

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The Thermal Structure and Composition of Jupiter's Great Red Spot From JWST/MIRI

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Journal of Geophysical Research: Planets

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Temperature Structure, Chemistry, and Clouds in the Atmosphere of Neptune Revealed by JWST

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Ionospheric irregularities at Jupiter observed by JWST

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Nature Astronomy

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Radiative-convective models of the atmospheres of Uranus and Neptune: Heating sources and seasonal effects

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Astronomy & Astrophysics

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Saturn’s Seasonal Atmosphere: Cassini CIRS contrasts to VLT and IRTF observations

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Saturn’s Seasonal Atmosphere: Cassini CIRS contrasts to ground-based observations

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Sub-Seasonal Variations in Neptune's Stratospheric Infrared Emission from VLT-VISIR, 2006-2018

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Variation in Neptune's Mid-Infrared Emission from Ground Based Imaging

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Custom JWST NIRSpec/IFU and MIRI/MRS Data Reduction Pipelines for Solar System Targets

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Research Notes of the AAS

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Mid-Infrared Observations of the Giant Planets

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Remote Sensing

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Modelling the seasonal cycle of Uranus’s colour and magnitude, and comparison with Neptune

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Monthly Notices of the Royal Astronomical Society

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Jupiter's Multi‐Year Cycles of Temperature and Aerosol Variability From Ground‐Based Mid‐Infrared Imaging

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Journal of Geophysical Research: Planets

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Latitudinal Variations in Methane Abundance, Aerosol Opacity and Aerosol Scattering Efficiency in Neptune's Atmosphere Determined From VLT/MUSE

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Journal of Geophysical Research: Planets

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The Temporal Brightening of Uranus' Northern Polar Hood From HST/WFC3 and HST/STIS Observations

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Journal of Geophysical Research: Planets

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Saturn's Atmosphere in Northern Summer Revealed by JWST/MIRI

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Journal of Geophysical Research: Planets

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Spectral determination of the colour and vertical structure of dark spots in Neptune’s atmosphere

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Nature Astronomy

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A reflective, metal-rich atmosphere for GJ 1214b from its JWST phase curve

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Nature

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The temporal brightening of Uranus’ northern polar hood from HST/WFC3 & HST/STIS observations

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Uranus from JWST: First Results

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Mid-Infrared Observations of the Giant Planets

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Remote Sensing

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A Lack of Variability between Repeated Spitzer Phase Curves of WASP-43b

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The Astronomical Journal

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Saturn’s seasonal variability from four decades of ground-based mid-infrared observations

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Icarus

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Early Release Science of the exoplanet WASP-39b with JWST NIRISS

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Nature

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CAMEMBERT: A Mini-Neptunes General Circulation Model Intercomparison, Protocol Version 1.0.A CUISINES Model Intercomparison Project

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The Planetary Science Journal

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Uranus and Neptune in the Mid-Infrared: Recent Findings from VLT-VISIR and Future Opportunities with JWST-MIRI

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Identification of carbon dioxide in an exoplanet atmosphere

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Nature

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Hazy Blue Worlds: A Holistic Aerosol Model for Uranus and Neptune, Including Dark Spots

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Journal of Geophysical Research: Planets

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Titan Stratospheric Haze Bands Observed in Cassini VIMS as Tracers of Meridional Circulation

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The Planetary Science Journal

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3D Radiative Transfer for Exoplanet Atmospheres. gCMCRT: A GPU-accelerated MCRT Code

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The Astrophysical Journal

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Subseasonal Variation in Neptune’s Mid-infrared Emission

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The Planetary Science Journal

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Mid-Infrared Observations of Neptune and Uranus: Recent Discoveries and Future Opportunities

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preprint

Exploring the Effects of Active Magnetic Drag in a General Circulation Model of the Ultrahot Jupiter WASP-76b

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The Astronomical Journal

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Modeling the High-resolution Emission Spectra of Clear and Cloudy Nontransiting Hot Jupiters

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The Astrophysical Journal

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Longitudinal variations in the stratosphere of Uranus from the Spitzer infrared spectrometer

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Icarus

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Signatures of Clouds in Hot Jupiter Atmospheres: Modeled High-resolution Emission Spectra from 3D General Circulation Models

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The Astrophysical Journal

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Clouds in Three-dimensional Models of Hot Jupiters over a Wide Range of Temperatures. I. Thermal Structures and Broadband Phase-curve Predictions

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The Astrophysical Journal

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Atmospheric chemistry on Uranus and Neptune

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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

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Characterizing Temperature and Aerosol Variability During Jupiter's 2006–2007 Equatorial Zone Disturbance

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Journal of Geophysical Research: Planets

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Erratum: “Uranus in Northern Mid-spring: Persistent Atmospheric Temperatures and Circulations Inferred from Thermal Imaging” (2020, AJ, 159, 45)

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The Astronomical Journal

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Spatial structure in Neptune’s 7.90-μm stratospheric CH4 emission, as measured by VLT-VISIR

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Icarus

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Ice Giant Circulation Patterns: Implications for Atmospheric Probes

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Space Science Reviews

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Uranus in Northern Midspring: Persistent Atmospheric Temperatures and Circulations Inferred from Thermal Imaging

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The Astronomical Journal

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Thermal Emission from the Uranian Ring System

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The Astronomical Journal

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Thermal Emission from the Uranian Ring System

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Astronomical Journal

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Modeled Temperature-dependent Clouds with Radiative Feedback in Hot Jupiter Atmospheres

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The Astrophysical Journal

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Modeled Temperature-dependent Clouds with Radiative Feedback in Hot Jupiter Atmospheres

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Astrophysical Journal

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Aerosols and methane in the ice giant atmospheres inferred from spatially resolved, near-infrared spectra: I. Uranus, 2001–2007

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Icarus

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Aerosols and methane in the ice giant atmospheres inferred from spatially resolved, near-infrared spectra: I. Uranus, 2001–2007

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Icarus

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Modeling the Effects of Inhomogeneous Aerosols on the Hot Jupiter Kepler-7b’s Atmospheric Circulation

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The Astrophysical Journal

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Modeling the Effects of Inhomogeneous Aerosols on the Hot Jupiter Kepler-7b's Atmospheric Circulation

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Astrophysical Journal

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Terrestrial atmospheric responses on Svalbard to the 20 March 2015 Arctic total solar eclipse under extreme conditions

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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

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Saturn's cloud structure inferred from Cassini ISS

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Icarus

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Determining a tilt in Titan's north-south albedo asymmetry from Cassini images

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Icarus

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