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20132026
most citedSeven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1

1.6k citations · 9.9k across the 180 of their papers we have counts for

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Showing astro-ph.IMShow all

8 papers · 1 filter

astro-ph.IM2025★ 2 cited

SPECULOOS: five years hunting terrestrial planets around ultra-cool dwarfs

Sebastián Zúñiga-Fernández, Michael Gillon, SPECULOOS consortium

The SPECULOOS (Search for habitable Planets EClipsing ULtra-cOOl Stars) project aims to detect temperate terrestrial planets transiting nearby ultracool dwarfs, including late M-dw…

astro-ph.IM2024★ 7 cited

Infrared photometry with InGaAs detectors: First light with SPECULOOS

Peter P. Pedersen, Didier Queloz, Lionel Garcia +15

We present the photometric performance of SPIRIT, a ground-based near-infrared InGaAs CMOS-based instrument (1280 by 1024 pixels, 12 micron pitch), using on-sky results from the SP…

astro-ph.IM2024★ 1 cited

CHEOPS in-flight performance: A comprehensive look at the first 3.5 years of operations

A. Fortier, A. E. Simon, C. Broeg +128

CHEOPS is a space telescope specifically designed to monitor transiting exoplanets orbiting bright stars. In September 2023, CHEOPS completed its nominal mission and remains in exc…

astro-ph.IM2022★ 4 cited

Precise near-infrared photometry, accounting for precipitable water vapour at SPECULOOS Southern Observatory

Peter P. Pedersen, C. A. Murray, D. Queloz +20

The variability induced by precipitable water vapour (PWV) can heavily affect the accuracy of time-series photometric measurements gathered from the ground, especially in the near-…

astro-ph.IM2021★ 64 cited

prose: A Python framework for modular astronomical images processing

Lionel J. Garcia, Mathilde Timmermans, Francisco J. Pozuelos +5

To reduce and analyze astronomical images, astronomers can rely on a wide range of libraries providing low-level implementations of legacy algorithms. However, combining these rout…

astro-ph.IM2020★ 292 cited

The CHEOPS mission

Willy Benz, Christopher Broeg, Andrea Fortier +107

The CHaracterising ExOPlanet Satellite (CHEOPS) was selected in 2012, as the first small mission in the ESA Science Programme and successfully launched in December 2019. CHEOPS is…