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Peter McGill

@astropeter.bsky.social
52 followers 130 following 4 posts

Staff Astronomer at Lawrence Livermore National Laboratory

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Peter McGill @astropeter.bsky.social · 03/10/2025
I'm hiring an intern for a 6-month research position related to the NASA Pandora SmallSat Mission, project and start date flexible. Must be a current astro PhD student :) www.llnl.gov/join-our-tea...
llnl.gov
Pandora Research Graduate Intern
<p><strong>Join us and make YOUR mark on the World!</strong></p><p>Are you interested in joining some of the brightest talent in the world to strengthen the United States’ security? Come join Lawrence...
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Reposted by Peter McGill
CosmicRami 🏳️‍🌈🏳️‍⚧️ @rami.spaceaustralia.com · 01/09/2025
Still no aliens. Sorry (not sorry) 🔭
arxiv.org
A Comprehensive Reanalysis of K2-18 b's JWST NIRISS+NIRSpec Transmission Spectrum
Sub-Neptunes are the most common type of planet in our galaxy. Interior structure models suggest that the coldest sub-Neptunes could host liquid water oceans underneath their hydrogen envelopes -- som...
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Reposted by Peter McGill
Luis Welbanks @luiswel.bsky.social · 16/05/2025
Good to see Pica-Ciamarra, Madhu+ engage with our work and correct claims from last month. Following our recommendation to expand the model space, they now find: ‘No molecule reaches 2σ significance when allowing for an offset…’ 𝐍𝐨 𝐛𝐢𝐨𝐠𝐚𝐬𝐞𝐬 𝐚𝐟𝐭𝐞𝐫 𝐚𝐥𝐥! Sec. 4.4 arxiv.org/abs/2505.10539 🔭 #exoplanets
arxiv.org
A Systematic Search for Trace Molecules in Exoplanet K2-18 b
The first transmission spectrum of the habitable-zone sub-Neptune K2-18 b with JWST has opened a new avenue for atmospheric characterisation of temperate low-mass exoplanets. The observations led to i...
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Peter McGill @astropeter.bsky.social · 25/02/2025
Some column inches for WASP-107b on page 2 :) str.llnl.gov/str-octobern...
str.llnl.gov
S&TR | October/November 2024
Download pdf
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Peter McGill @astropeter.bsky.social · 15/01/2025
Please spread the word: Summer research opportunities for graduate and undergraduate students at the LLNL Space Science Institute: www.llnl.gov/join-our-tea... Open to non-US citizens. Deadline Feb 15.
llnl.gov
Find Your Job | Lawrence Livermore National Laboratory
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Peter McGill @astropeter.bsky.social · 19/11/2024
We have an opening for a current PhD student to come to LLNL for up to six months and work on exoplanet science related to the Pandora mission. Project and start date flexible aas.org/jobregister/... deadline December 1 :-)
aas.org
Pandora Research Graduate Student Intern | American Astronomical Society
Job Summary   Category: Pre-doctoral / Graduate Positions Institution: Lawrence Livermore National Laboratory Number of Positions Available: 1
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