activity
20202026
most citedWhere is the Water? Jupiter-like C/H ratio but strong HO depletion found on Boötis b using SPIRou

117 citations · 636 across the 30 of their papers we have counts for

collaborators
Showing 2022Show all

8 papers · 1 filter

astro-ph.EP2022★ 10 cited

A sub-Neptune planet around TOI-1695 discovered and characterized with SPIRou and TESS

F. Kiefer, G. Hébrard, E. Martioli +39

TOI-1695 is a V-mag=13 M-dwarf star from the northern hemisphere at 45pc from the Sun, around which a 3.134-day periodic transit signal from a super-Earth candidate was identif…

astro-ph.IM2022★ 23 cited

The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- IV. Aperture Masking Interferometry

Anand Sivaramakrishnan, Peter Tuthill, James P. Lloyd +36

The James Webb Space Telescope's Near Infrared Imager and Slitless Spectrograph (JWST-NIRISS) flies a 7-hole non-redundant mask (NRM), the first such interferometer in space, opera…

astro-ph.IM2022★ 17 cited

The Near Infrared Imager and Slitless Spectrograph for JWST -- V. Kernel Phase Imaging and Data Analysis

Jens Kammerer, Rachel A. Cooper, Thomas Vandal +26

Kernel phase imaging (KPI) enables the direct detection of substellar companions and circumstellar dust close to and below the classical (Rayleigh) diffraction limit. We present a…

astro-ph.IM2022★ 93 cited

APERO: A PipelinE to Reduce Observations -- Demonstration with SPIRou

Neil James Cook, Étienne Artigau, René Doyon +14

With the maturation of near-infrared high-resolution spectroscopy, especially when used for precision radial velocity, data reduction has faced unprecedented challenges in terms of…

astro-ph.EP2022★ 1 cited

Performance of near-infrared high-contrast imaging methods with JWST from commissioning

Jens Kammerer, Julien Girard, Aarynn L. Carter +12

The James Webb Space Telescope (JWST) will revolutionize the field of high-contrast imaging and enable both the direct detection of Saturn-mass planets and the characterization of…

astro-ph.EP2022★ 53 cited

TOI-1452 b: SPIRou and TESS reveal a super-Earth in a temperate orbit transiting an M4 dwarf

Charles Cadieux, René Doyon, Mykhaylo Plotnykov +53

Exploring the properties of exoplanets near or inside the radius valley provides insights on the transition from the rocky super-Earths to the larger, hydrogen-rich atmosphere mini…

astro-ph.IM2022★ 109 cited

Line-by-line velocity measurements, an outlier-resistant method for precision velocimetry

Étienne Artigau, Charles Cadieux, Neil J. Cook +14

We present a new algorithm for precision radial velocity (pRV) measurements, a line-by-line (LBL) approach designed to handle outlying spectral information in a simple but efficien…

astro-ph.EP2022★ 37 cited

TOI-1759 b: a transiting sub-Neptune around a low mass star characterized with SPIRou and TESS

Eder Martioli, Guillaume Hébrard, Pascal Fouqué +57

We report the detection and characterization of the transiting sub-Neptune TOI-1759 b, using photometric time-series from TESS and near infrared spectropolarimetric data from SPIRo…