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20202023
most citedFive key exoplanet questions answered via the analysis of 25 hot Jupiter atmospheres in eclipse

95 citations · 357 across the 7 of their papers we have counts for

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astro-ph.EP2023★ 2 cited

Characterising a World Within the Hot Neptune Desert: Transit Observations of LTT 9779 b with HST WFC3

Billy Edwards, Quentin Changeat, Angelos Tsiaras +27

We present an atmospheric analysis of LTT 9779 b, a rare planet situated in the hot Neptune desert, that has been observed with HST WFC3 G102 and G141. The combined transmission sp…

astro-ph.EP2022★ 10 cited

Exploring the Ability of HST WFC3 G141 to Uncover Trends in Populations of Exoplanet Atmospheres Through a Homogeneous Transmission Survey of 70 Gaseous Planets

Billy Edwards, Quentin Changeat, Angelos Tsiaras +14

We present the analysis of the atmospheres of 70 gaseous extrasolar planets via transit spectroscopy with Hubble's Wide Field Camera 3 (WFC3). For over half of these, we statistica…

astro-ph.EP2022★ 95 cited

Five key exoplanet questions answered via the analysis of 25 hot Jupiter atmospheres in eclipse

Quentin Changeat, Billy Edwards, Ahmed F. Al-Refaie +11

Population studies of exoplanets are key to unlocking their statistical properties. So far the inferred properties have been mostly limited to planetary, orbital and stellar parame…

astro-ph.EP2021★ 62 cited

ARES V: No Evidence For Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b

Lorenzo V. Mugnai, Darius Modirrousta-Galian, Billy Edwards +25

We present a study on the spatially scanned spectroscopic observations of the transit of GJ 1132 b, a warm (500 K) Super-Earth (1.13 R) that was obtained with the G1…

astro-ph.EP2020★ 39 cited

ARES IV: Probing the atmospheres of the two warm small planets HD 106315 c and HD 3167 c with the HST/WFC3 camera

Gloria Guilluy, Amélie Gressier, Sam Wright +27

We present an atmospheric characterization study of two medium sized planets bracketing the radius of Neptune: HD 106315 c (R=4.98 0.23 R) and HD 3167 c…

astro-ph.EP2020★ 74 cited

ARES II: Characterising the Hot Jupiters WASP-127 b, WASP-79 b and WASP-62 b with HST

Nour Skaf, Michelle Fabienne Bieger, Billy Edwards +24

This paper presents the atmospheric characterisation of three large, gaseous planets: WASP-127b, WASP-79b and WASP-62b. We analysed spectroscopic data obtained with the G141 grism…