Oscar Barragán
@exoscar.bsky.social
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Astrofísico latinoamericano en Oxford | Astrophysicist | exoplanets | Open source lover
reposted by
Oscar Barragán
Planets @ Oxford
18 days ago
Congratulations to Dr Oscar Barragán (
@exoscar.bsky.social
) on his latest publication that has been accepted to the journal MNRAS! He uses multi-GP techniques to obtain mass estimates of the transiting planets around the young star TOI-451. Read more here:
arxiv.org/abs/2601.09438
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Mass estimates of the young TOI-451 transiting planets: Multidimensional Gaussian Process on stellar spectroscopic and photometric signals
The young TOI-451 planetary system, aged 125 Myr, provides a unique opportunity to test theories of planetary internal structures and atmospheric mass loss through examination of its three transiting ...
https://arxiv.org/abs/2601.09438
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reposted by
Oscar Barragán
Planets @ Oxford
6 months ago
Despite some technical hitches, we had a very entertaining and informative Oxoplanets journal club by
@exoscar.bsky.social
and
@astroklein.bsky.social
, all about the mysteries surrounding AU Mic and its planets
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reposted by
Oscar Barragán
Suzanne Aigrain
26 days ago
This week we are hosting the
@terrahunting.bsky.social
science team in Oxford. Terra Hunting will use HARPS3 which is right now being installed on the Isaac Newton Telescope in La Palma to search for nearby Earth analogues. Exciting times!
@oxfordphysics.bsky.social
@oxoplanets.bsky.social
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