Luc Bazinet
- Stellar, planetary, and galactic studies
- Astronomy and Astrophysical Research
- Astro and Planetary Science
- Astrophysics and Star Formation Studies
- History and Developments in Astronomy
- Astronomical Observations and Instrumentation
- Gamma-ray bursts and supernovae
Université de Montréal
2023-2024
Studying and understanding the physical chemical processes that govern hot Jupiters gives us insights on formation of these giant planets. Having a constraint molecular composition their atmosphere can help pinpoint evolution timeline. Namely, metal enrichment carbon-to-oxygen ratio give information about where in protoplanetary disk planet may have accreted its envelope, subsequently, indicate if it went through migration. Here we present first analysis Jupiter HIP 65Ab. Using near-infrared...
Abstract One of the outstanding goals planetary science community is to measure present-day atmospheric composition planets and link this back formation. As giant are formed by accreting gas, ices, rocks, constraining relative amounts these components critical understand their formation evolution. For most known planets, including solar system giants, difficult as they reside in a temperature regime where only volatile elements (e.g., C, O) can be measured, while refractories Fe, Ni)...
Abstract Studying and understanding the physical chemical processes that govern hot Jupiters gives us insights on formation of these giant planets. Having a constraint molecular composition their atmosphere can help pinpoint evolution timeline. Namely, metal enrichment carbon-to-oxygen ratio give information about where in protoplanetary disk planet may have accreted its envelope, and, subsequently, indicate if it went through migration. Here we present first analysis Jupiter HIP 65Ab. Using...
One of the outstanding goals planetary science community is to measure present-day atmospheric composition planets and link this back formation. As giant are formed by accreting gas, ices, rocks, constraining relative amounts these components critical understand their formation evolution. For most known planets, including Solar System giants, difficult as they reside in a temperature regime where only volatile elements (e.g., C, O) can be measured, while refractories Fe, Ni) condensed deep...
The Near-InfraRed Planet Searcher or NIRPS is a precision radial velocity spectrograph developed through collaborative efforts among laboratories in Switzerland, Canada, Brazil, France, Portugal and Spain. extends to the 0.98-1.8 $\mu$m domain of pioneering HARPS instrument at La Silla 3.6-m telescope Chile it has achieved unparalleled precision, measuring stellar velocities infrared with accuracy better than 1 m/s. can be used either stand-alone simultaneously HARPS. Commissioned late 2022...