activity
20102026
most citedA Framework for Prioritizing the TESS Planetary Candidates Most Amenable to Atmospheric Characterization

593 citations · 5.9k across the 82 of their papers we have counts for

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Showing 2013Show all

5 papers · 1 filter

astro-ph.EP2013

Constraining the Atmospheric Composition of the Day-Night Terminators of HD 189733b : Atmospheric Retrieval with Aerosols

Jae-Min Lee, Patrick G. J. Irwin, Leigh N. Fletcher +2

A number of observations have shown that Rayleigh scattering by aerosols dominates the transmission spectrum of HD 189733b at wavelengths shortward of 1 m. In this study, we ret…

astro-ph.EP2013★ 111 cited

The optical transmission spectrum of the hot Jupiter HAT-P-32b: clouds explain the absence of broad spectral features?

N. P. Gibson, S. Aigrain, J. K. Barstow +3

We report Gemini-North GMOS observations of the inflated hot Jupiter HAT-P-32b during two primary transits. We simultaneously observed two comparison stars and used differential sp…

astro-ph.EP2013★ 181 cited

The Deep Blue Color of HD189733b: Albedo Measurements with Hubble Space Telescope/Space Telescope Imaging Spectrograph at Visible Wavelengths

Thomas M. Evans, Frédéric Pont, David K. Sing +7

We present a secondary eclipse observation for the hot Jupiter HD189733b across the wavelength range 290-570nm made using the Space Telescope Imaging Spectrograph on the Hubble Spa…

astro-ph.EP2013★ 71 cited

Constraining the atmosphere of GJ 1214b using an optimal estimation technique

Joanna K. Barstow, Suzanne Aigrain, Patrick G. J. Irwin +2

We explore cloudy, extended H2-He atmosphere scenarios for the warm super-Earth GJ 1214b using an optimal estimation retrieval technique. This planet, orbiting an M4.5 star only 13…

astro-ph.SR2013

Heavy Element Abundance Patterns in Hot White Dwarfs from a Survey of the FUSE Archive

M. A. Barstow, S. L. Casewell, J. B. Holberg +1

We present a series of systematic abundance measurements for 89 hot DA white dwarfs drawn from the FUSE observation archive. These stars span the temperature range ~ 20000-70000K,…