activity
20142024
most citedACCESS I: An Optical Transmission Spectrum of GJ 1214b Reveals a Heterogeneous Stellar Photosphere

165 citations · 1.3k across the 25 of their papers we have counts for

collaborators

22 papers

astro-ph.EP2024

JWST-TST High Contrast: Asymmetries, dust populations and hints of a collision in the Pictoris disk with NIRCam and MIRI

Isabel Rebollido, Christopher C. Stark, Jens Kammerer +21

We present the first JWST MIRI and NIRCam observations of the prominent debris disk around Beta Pictoris. Coronagraphic observations in 8 filters spanning from 1.8 to 23~m provi…

astro-ph.EP20249 cited

The impact of spectral line wing cut-off: Recommended standard method with application to MAESTRO opacity database

Ehsan, Gharib-Nezhad, Natasha E. Batalha +8

When computing cross-sections from a line list, the result depends not only on the line strength, but also the line shape, pressure-broadening parameters, and line wing cut-off (i.…

astro-ph.EP2023

HST/WFC3 Light Curve Supports a Terrestrial Composition for the Closest Exoplanet to Transit an M Dwarf

Emily K Pass, Jennifer G Winters, David Charbonneau +6

Previous studies of the exoplanet LTT 1445Ac concluded that the light curve from the Transiting Exoplanet Survey Satellite (TESS) was consistent with both grazing and non-grazing g…

astro-ph.EP2023

A Shallow Water Model Exploration of Atmospheric Circulation on Sub-Neptunes: Effects of Radiative Forcing and Rotation Period

Ekaterina Landgren, Alice Nadeau, Nikole Lewis +2

Sub-Neptune type exoplanets are abundant in our galaxy yet have no solar system analogs. They exist in a broad range of stellar forcing and rotational regimes that are distinctly d…

astro-ph.EP20232 cited

Mass Derivation of planets K2-21b and K2-21c from Transit Timing Variations

Maryame El Moutamid, Kevin B. Stevenson, Billy Quarles +5

While various indirect methods are used to detect exoplanets, one of the most effective and accurate methods is the transit method, which measures the brightness of a given star fo…

astro-ph.IM2023

Schedule optimization for transiting exoplanet observations with NASA's Pandora SmallSat mission

Trevor O. Foote, Thomas Barclay, Christina L. Hedges +3

Pandora is an upcoming NASA SmallSat mission that will observe transiting exoplanets to study their atmospheres and the variability of their host stars. Efficient mission planning…