Travis Barman

KMap

VOSviewer

Courses

EDC
Exoplanets: Discovery and Characterization
UHEPS
Universe and Humanity: Exploring our Place in Space

TUHOD
The Universe and Humanity: Origin and Destiny

Grants

Exposing the Lyman-Alpha Profiles of Low-Mass Stars
Principal Investigator (PI)
2022
$15.8K
Active
What Do Exoplanets Endure? Predicting the Full Spectral Irradiance of all Exoplanetary Systems
Principal Investigator (PI)
2021
$331.2K
Active
Moderate Resolution Spectroscopy of Directly Imaged Exoplanets: Abundances, Kinematics, and Algorithms for the Era of JWST
Principal Investigator (PI)
2021
$88.3K
Active
Collaborative Research: Extending Spectroscopy of Directly Imaged Planets into the Thermal Infrared
Principal Investigator (PI)
2016
$251.1K
Active
The K Dwarf Advantage: Assessing the Habitability of Planets Orbiting K Stars
Principal Investigator (PI)
2020
$63.7K
HAZMAT: Habitable Zones and M Dwarf Activity Across Time
Principal Investigator (PI)
2017
$151.3K
ROSES-2016 / Exoplanets Research Program
Principal Investigator (PI)
2017
$124.4K
Atmospheric Albedos, Alkalis, and Aerosols of Hot Jupiters
Principal Investigator (PI)
2017
$83.2K
Determining the Optical-to-Mid-Infrared SEDs and Empirical Bolometric Luminosities of Uoung Jovian Exoplanets Via Direct Imaging with Magellan Adaptive Optics.
Co-Investigator (COI)
2016
$246.7K

HAZMAT: Habitable Zones and M Dwarf Activity Across Time-ASU
Principal Investigator (PI)
2016
$97.4K

News

Three Nearly Earth-Size Planets Found Orbiting Nearby Star
2015

Astronomers Discover 'Young Jupiter' Exoplanet
2015

Publications (188)

Recent

Time???resolved photometry of the high???energy radiation of M dwarfs with the Star???Planet Activity Research Cubesat
2022
Detecting and analyzing exoplanets at lower separations using high resolution integral field spectroscopy
2022
The JWST Early Release Science Program for the Direct Imaging and Spectroscopy of Exoplanetary Systems
2022
The Star-Planet Activity Research CubeSat (SPARCS)
2022
Accurate Modeling of Ly\ensuremath{\alpha} Profiles and Their Impact on Photolysis of Terrestrial Planet Atmospheres
2022
Onboard dynamic image exposure control for the Star-Planet Activity Research CubeSat (SPARCS)
2022
The Need for a Comprehensive Time-domain UV Spectral Survey of Stars and UV-SCOPE's Mission to Obtain It
2022
Probing exoplanet formation with moderate resolution spectroscopy
2022
VizieR Online Data Catalog: OSIRIS K-band spectra of planets HR8799 b, c, and d (Ruffio+, 2021)
2022
The UV-SCOPE mission: ultraviolet spectroscopic characterization of planets and their environments
2022
A Mirage or an Oasis? Water Vapor in the Atmosphere of the Warm Neptune TOI-674 b
2022
On-sky performance and results of the recently upgraded ALES integral field spectrograph
2022
Clouds and Circulation in a Tidally-Locked Ultracool Atmosphere
2022
The Effects of M-Dwarf Age-Dependent Ultraviolet Activity on Detecting and Interpreting Biosignatures
2022
Moderate-resolution K-band Spectroscopy of the Substellar Companion VHS 1256 b
2022
Assessing the C/O Ratio Formation Diagnostic: A Potential Trend with Companion Mass
2022
Evaluating the K Dwarf Advantage through the Ultraviolet and X-ray Evolution of K Stars
2022
Exoplanet Science Drivers for the UV-SCOPE MIDEX Mission Concept
2022
HAZMAT. VIII. A Spectroscopic Analysis of the Ultraviolet Evolution of K Stars: Additional Evidence for K Dwarf Rotational Stalling in the First Gigayear
2022
L-band Integral Field Spectroscopy of the HR 8799 Planetary System
2022
VizieR Online Data Catalog: K-band spectroscopy of substellar companion VHS1256b (Hoch+, 2022)
2022
The Star-Planet Activity Research CubeSat (SPARCS): Determining Inputs to Planetary Habitability
2022
VizieR Online Data Catalog: HAZMAT. VVI. Age and Prot for 24 early M-dwarf stars (Loyd+, 2021)
2022
An Automated Onboard Image Integration Control for the Star-Planet Activity Research CubeSat
2021
Deep Exploration of the Planets HR 8799 b, c, and d with Moderate-resolution Spectroscopy
2021
VizieR Online Data Catalog: HST survey of ONC in H20 1.4um abs. band. I. (Robberto+, 2020)
2021
The Ultraviolet Imperative for Assessing the Habitability of Planets Orbiting K Stars
2021
Gemini Planet Imager Spectroscopy of the Dusty Substellar Companion HD 206893 B
2021
Time-Resolved Photometry of the High-Energy Radiation of M Dwarfs with the Star-Planet Activity Research CubeSat (SPARCS)
2021
UV-SCOPE: A MidEx Mission Concept for the Ultraviolet Spectroscopic Characterization Of Planets and their Environments
2021
Testing Giant Extrasolar Planet Atmospheric Physics with UV-SCOPE
2021
On the Effects of M-Dwarf UV Variability on Detecting and Interpreting Biosignatures
2021
A Spectroscopic Analysis of the Ultraviolet Evolution of K Stars
2021
VizieR Online Data Catalog: NUV and FUV measurements of planet host stars (Loyd+, 2020)
2021
VizieR Online Data Catalog: Ly\ensuremath{\alpha} obs. of low-mass stars Ross 825 \ 1044 (Schneider+, 2019)
2021
Understanding Stellar Impacts on the Photochemistry of Rocky Planet Atmospheres with UV-SCOPE
2021
VizieR Online Data Catalog: OSIRIS K-band spectroscopy of \{kappa\} Andromedae b (Wilcomb+, 2020)
2021
Cloud Properties of Brown Dwarf Binaries Across the L/T Transition
2021
HAZMAT. VII. The Evolution of Ultraviolet Emission with Age and Rotation for Early M Dwarf Stars
2021
Re-Interpreting UV-Optical Transmission Spectra of Hot and Ultra-Hot Jupiters
2021
Erratum: ``HAZMAT. IV. Flares and Superflares on Young M Stars in the Far Ultraviolet'' (2018, ApJ, 867, 70)
2021
Reinvestigation of the Multiepoch Direct Detections of HD 88133 b and Upsilon Andromedae b
2021
How to Predict the UV Emission of an M dwarf
2020
The Lifetime Evolution of the Extreme Ultraviolet Environment of M Stars
2020
The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet \ensuremath{\beta} Pictoris b from Combined Direct Imaging and Astrometry
2020
VizieR Online Data Catalog: Transmission Spectroscopy Metric of exoplanets (Guo+, 2020)
2020
Imaging the 44 au Kuiper Belt Analog Debris Ring around HD 141569A with GPI Polarimetry
2020
Medium Resolution Spectroscopy of the HR 8799 planets
2020
The Chemical Compositions of Sub-Neptune Atmospheres
2020
Debris Disk Results from the Gemini Planet Imager Exoplanet Survey's Polarimetric Imaging Campaign
2020
VizieR Online Data Catalog: HAZMAT. V. UV and X-ray evolution of K stars (Richey-Yowell+, 2019)
2020
Moderate-resolution K-band Spectroscopy of Substellar Companion \ensuremath{\kappa} Andromedae b
2020
HST Survey of the Orion Nebula Cluster in the H$_2$O 1.4 \ensuremath{\mu}m Absorption Band. I. A Census of Substellar and Planetary-mass Objects
2020
An Updated Visual Orbit of the Directly Imaged Exoplanet 51 Eridani b and Prospects for a Dynamical Mass Measurement with Gaia
2020
Current Population Statistics Do Not Favor Photoevaporation over Core-powered Mass Loss as the Dominant Cause of the Exoplanet Radius Gap
2020
The Gemini Planet Imager View of the HD 32297 Debris Disk
2020
Revised astrometric calibration of the Gemini Planet Imager
2020
UV Exoplanet Transmission Spectral Features as Probes of Metals and Rainout
2020
VizieR Online Data Catalog: Circumstellar dust of 104 stars with GPIES (Esposito+, 2020)
2020
HAZMAT VI: The Evolution of Extreme Ultraviolet Radiation Emitted from Early M Stars
2020
Updated Parameters and a New Transmission Spectrum of HD 97658b
2020
SPARCS payload assembly, integration, and test update
2020
The PHOENIX Exoplanet Retrieval Algorithm and Using H$^-$ Opacity as a Probe in Ultrahot Jupiters
2020
Results from a Direct Imaging Search for Disks and Planets around A/F-stars in Scorpius-Centaurus
2020
HD 165054: An Astrometric Calibration Field for High-contrast Imagers in Baade's Window
2020
First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager
2020
High-contrast Thermal Infrared Spectroscopy with ALES: The 3-4 \ensuremath{\mu}m Spectrum of \ensuremath{\kappa} Andromedae b
2020
M dwarf activity and flaring in the ultraviolet domain with the Star-Planet Activity Research CubeSat (SPARCS)
2020
Photometric Color Correction of the Star Planet Activity Research CubeSat (SPARCS)
2020
The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics from 10 to 100 au
2019
Predicting the Extreme Ultraviolet Radiation Environment of Exoplanets around Low-mass Stars: GJ 832, GJ 176, and GJ 436
2019
Moderate Resolution Spectroscopy of Directly Imaged Planets
2019
Characterizing the Atmospheres of Exoplanet Populations: From Sub-Jovian to Ultra-hot Jupiter Exoplanets
2019
Planets are Shaped by their Past: Reconstructing the Early XUV Emission of Exoplanet Host Stars
2019
An Upper Limit on He Absorption in GJ 1214b
2019
The Influence of Host Star Spectral Type on Ultra-hot Jupiter Atmospheres
2019
An Exo-Kuiper Belt with an Extended Halo around HD 191089 in Scattered Light
2019
Radial Velocity Measurements of HR 8799 b and c with Medium Resolution Spectroscopy
2019
Predicting the Extreme Ultraviolet Radiation Environment of Exoplanets around Low-mass Stars: The TRAPPIST-1 System
2019
Performance of the Gemini Planet Imager Non-redundant Mask and Spectroscopy of Two Close-separation Binaries: HR 2690 and HD 142527
2019
High Spatial Resolution Thermal Infrared Spectroscopy with ALES
2019
Modeling Brown Dwarf Atmospheres at the L/T Transition
2019
Detection of a Low-mass Stellar Companion to the Accelerating A2IV Star HR 1645
2019
Thermal-Infrared spectroscopic studies of planets and protoplanets with ALES
2019
Predicting The Extreme Ultraviolet Radiation Environment Of The TRAPPIST-1 System
2019
The Ultraviolet and X-ray Evolution of K Stars
2019
VizieR Online Data Catalog: The first 300 stars observed by the GPIES (Nielsen+, 2019)
2019
Ly\ensuremath{\alpha} Observations of High Radial Velocity Low-mass Stars Ross 1044 and Ross 825
2019
HAZMAT. V. The Ultraviolet and X-Ray Evolution of K Stars
2019
High Spatial Resolution Thermal Infrared Spectroscopy with ALES: Resolved Spectra of the Benchmark Brown Dwarf Binary HD 130948BC
2019
Predicting the UV Emission of M dwarfs with Exoplanets from Ca II and H-\ensuremath{\alpha}
2019
The PHOENIX ExoplaneT Retrieval Algorithm (PETRA) and a New Look at Ultra-Hot Jupiters
2018
Dynamical Constraints on the HR 8799 Planets with GPI
2018
Direct Imaging of the HD 35841 Debris Disk: A Polarized Dust Ring from Gemini Planet Imager and an Outer Halo from HST/STIS
2018
Extremely Irradiated Hot Jupiters: Non-oxide Inversions, H$^â$ Opacity, and Thermal Dissociation of Molecules
2018
Self-Consistent Atmosphere Models of the Most Extreme Hot Jupiters
2018
Moderate Resolution Spectroscopy of Substellar Companion Kappa Andromeda B
2018
MEAD: data reduction pipeline for ALES integral field spectrograph and LBTI thermal infrared calibration unit
2018
On-sky operations with the ALES integral field spectrograph
2018
How Extreme is TRAPPIST-1? A look into the planetary system\rsquos extreme-UV radiation environment
2018
Ground- and Space-based Detection of the Thermal Emission Spectrum of the Transiting Hot Jupiter KELT-2Ab
2018
VizieR Online Data Catalog: Gemini Planet Imager spectra of HR 8799 c/d/e (Greenbaum+, 2018)
2018
VizieR Online Data Catalog: Radial velocities for the HD 3167 system (Christiansen+, 2017)
2018
HAZMAT. IV. Flares and Superflares on Young M Stars in the Far Ultraviolet
2018
An HST/STIS Optical Transmission Spectrum of Warm Neptune GJ 436b
2018
Automated data processing architecture for the Gemini Planet Imager Exoplanet Survey
2018
Precision Orbit of $\delta$ Delphini and Prospects for Astrometric Detection of Exoplanets
2018
GPI Spectra of HR 8799 c, d, and e from 1.5 to 2.4 $\mu$m with KLIP Forward Modeling
2018
Methane in Analogs of Young Directly Imaged Exoplanets
2018
Monitoring the High-Energy Radiation Environment of Exoplanets Around Low-mass Stars with SPARCS (Star-Planet Activity Research CubeSat)
2018
VizieR Online Data Catalog: Stroemgren photometric observations of GJ 436b (Lothringer+, 2018)
2018
Integral Field Spectroscopy of the Low-mass Companion HD 984 B with the Gemini Planet Imager
2017
Improving and Assessing Planet Sensitivity of the GPI Exoplanet Survey with a Forward Model Matched Filter
2017
Three\rsquos Company: An Additional Non-transiting Super-Earth in the Bright HD 3167 System, and Masses for All Three Planets
2017
Complex Spiral Structure in the HD 100546 Transitional Disk as Revealed by GPI and MagAO
2017
The Very Low Albedo of WASP-12b from Spectral Eclipse Observations with Hubble
2017
An Optical/Near-infrared Investigation of HD 100546 b with the Gemini Planet Imager and MagAO
2017
The Gemini Planet Imager Exoplanet Survey
2017
1-2.4 $\mu$m Near-IR Spectrum of the Giant Planet $\beta$ Pictoris b Obtained with the Gemini Planet Imager
2017
Evidence for the direct detection of the thermal spectrum of the non-transiting hot gas giant HD 88133 b.
2017
Detection of Water Vapor in the Thermal Spectrum of the Non-transiting Hot Jupiter Upsilon Andromedae b
2017
Characterizing 51 Eri b from 1 to 5 $\mu$m: A Partly Cloudy Exoplanet
2017
Blue Skies through a Blue Sky: an attempt to detect Rayleigh scattering in an exoplanet atmosphere from a ground-based telescope
2017
Evidence for the Direct Detection of the Thermal Spectrum of the Non-Transiting Hot Gas Giant HD 88133 b
2016
Optical hydrogen absorption consistent with a bow shock around the hot Jupiter HD 189733 b
2016
Dynamical Mass Measurement of the Young Spectroscopic Binary V343 Normae AaAb Resolved With the Gemini Planet Imager
2016
Variation in the Pre-transit Balmer Line Signal Around the Hot Jupiter HD 189733b
2016
On the Composition of Young, Directly Imaged Giant Planets
2016
Discovery of a Substellar Companion to the Nearby Debris Disk Host HR 2562
2016
The Orbit and Transit Prospects for {$\beta$} Pictoris b Constrained with One Milliarcsecond Astrometry
2016
Astrometric Monitoring of the HR 8799 Planets: Orbit Constraints from Self-consistent Measurements
2016
The International Deep Planet Survey. II. The frequency of directly imaged giant exoplanets with stellar mass
2016
Imaging an 80 au Radius Dust Ring around the F5V Star HD 157587
2016
Variability in the pre-transit signal of HD 189733 b
2016
VizieR Online Data Catalog: International Deep Planet Survey results (Galicher+, 2016)
2016
{A Nearby M Star with Three Transiting Super-Earths Discovered by K2}
2015
{Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager}
2015
{Understanding the Early Evolution of M dwarf Extreme Ultraviolet Radiation}
2015
{Toward a Complete Census of the Low Mass IMF in the Orion Nebula Cluster}
2015
{Detection and characterization of the atmospheres of the HR 8799 b and c planets with high contrast HST/WFC3 imaging}
2015
{Optical Hydrogen Absorption Consistent with a Thin Bow Shock Leading the Hot Jupiter HD 189733b}
2015
{The High-Energy Radiation Environment of Planets around Low-Mass Stars}
2015
{ALICE: Project Overview and High Level Science Products}
2015
{Characterizing the Atmospheres of the HR8799 Planets with HST/WFC3}
2015
{HAZMAT II: Modeling the Evolution of Extreme-UV Radiation from M Stars}
2015
{Predicting Lyman-alpha and Mg II Fluxes from Low-Mass Stars}
2015
{Rayleigh Scattering in the Atmosphere of the Warm Exo-Neptune GJ 3470b}
2015
{1 to 2.4 microns spectrum and orbital properties of the Giant Planet Beta Pictoris b obtained with the Gemini Planet Imager}
2015
{New Extinction and Mass Estimates from Optical Photometry of the Very Low Mass Brown Dwarf Companion CT Chamaeleontis B with the Magellan AO System}
2015
{Evidence for the Directly-Detected Thermal Emission Spectrum of HD 88133 b}
2015
{Dayside emission spectrum of Kepler-13Ab from HST and ground-based observations}
2015
{Simultaneous Detection of Water, Methane, and Carbon Monoxide in the Atmosphere of Exoplanet HR8799b}
2015
{Beta Pictoris' Inner Disk in Polarized Light and New Orbital Parameters for Beta Pictoris b}
2015
{Characterizing the Habitable Zones of Exoplanetary Systems with a Large Ultraviolet/Visible/Near-IR Space Observatory}
2015
{The Gemini Planet Imager}
2015
{Extended Pre-Transit Structures and the Exosphere Detected for HD189733b in Optical Hydrogen Balmer Line Absorption}
2015
{The Gemini Planet Imager Exoplanet Survey (GPIES) Campaign Initial Results}
2015
{The First H-band Spectrum of the Giant Planet {$beta$} Pictoris b}
2015
{VizieR Online Data Catalog: 51 Eri b near-infrared spectrum (Macintosh+, 2015)}
2015
{K2 M Dwarf Program: Program Overview and Update}
2015
{Discovery and follow-up of 51 Eri b, a directly-imaged Jupiter-like exoplanet and status of the GPIES campaign.}
2015
{New Extinction and Mass Estimates of the Low-mass Companion 1RXS 1609 B with the Magellan AO System: Evidence of an Inclined Dust Disk}
2015
Direct Imaging of Extrasolar Giant Planets in the Habitable Zone
2014
First light of the Gemini Planet Imager
2014
Gemini Planet Imager Spectroscopy of the HR 8799 Planets c and d
2014
Effects of Magnetism on the Atmospheres and Evolution of Hot Jupiters
2014
Characterizing the Coolest Atmospheres: Exoplanets to Brown Dwarfs
2014
Observations of Beta Pictoris b with the Gemini Planet Imager
2014
Warm ice giant GJ 3470b - II. Revised planetary and stellar parameters from optical to near-infrared transit photometry
2014
HAZMAT I: The Evolution of X-ray, Far-UV and Near-UV Emission from Early M Stars
2014
HAZMAT. I. The Evolution of Far-UV and Near-UV Emission from Early M Stars
2014
Near-IR Direct Detection of Water Vapor in Tau Boötis b
2014
Exoplanetary Atmospheres
2014
Astronomy: A new spin on exoplanets
2014
Predicting Ly$alpha$ and Mg II Fluxes from K and M Dwarfs Using Galaxy Evolution Explorer Ultraviolet Photometry
2014
A new extensive library of PHOENIX stellar atmospheres and synthetic spectra
2013
Compositional Diversity in the Atmospheres of Hot Neptunes, with Application to GJ 436b
2013
Warm ice giant GJ 3470b. I. A flat transmission spectrum indicates a hazy, low-methane, and/or metal-rich atmosphere
2013
The Coldest Brown Dwarf (or Free-floating Planet)?: The Y Dwarf WISE 1828+2650
2013
Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere
2013
Ground-based Detections of Thermal Emission from CoRoT-1b and WASP-12b
2012
A Detection of Halpha in an Exoplanetary Exosphere
2012
The International Deep Planet Survey. I. The frequency of wide-orbit massive planets around A-stars
2012
Ground-based, Near-infrared Exospectroscopy. II. Tentative Detection of Emission from the Extremely Hot Jupiter WASP-12b
2012
Precise Infrared Radial Velocities from Keck/NIRSPEC and the Search for Young Planets
2012
Re-evaluating WASP-12b: Strong Emission at 2.315 mum, Deeper Occultations, and an Isothermal Atmosphere
2012
Rotational Velocities of Individual Components in Very Low Mass Binaries
2012

Detection of KS -band Thermal Emission from WASP-3b
2012

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Planetary Sciences

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Courses

Grants

$15.8K

$331.2K

$88.3K

$251.1K

$63.7K

$151.3K

$124.4K

$83.2K

$246.7K

$97.4K

News

Publications (188)