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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
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Posts
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Blog Post number 4
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Blog Post number 1
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portfolio
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publications
Sistemas exoplanetarios múltiples: estadísticas y clasificación
Published in Boletín de la Asociación Argentina de Astronomía, 2015
This paper (in Spanish) presents statistical analyses of the physical properties of both the host stars and the planets of multiplanetary systems.
Recommended citation: Hobson, M.J. et al. (2015). "Sistemas exoplanetarios múltiples: estadísticas y clasificación" Boletín de la Asociación Argentina de Astronomía. 618, A103. http://astronomiaargentina.fcaglp.unlp.edu.ar/b57/2015BAAA...57...260H.pdf
Discos de polvo en sistemas exoplanetarios múltiples
Published in Boletín de la Asociación Argentina de Astronomía, 2016
This paper (in Spanish) presents potential dusk discs around stars hosting multiplanetary systems from spectral energy distributions.
Recommended citation: Hobson, M.J. et al. (2016). "Discos de polvo en sistemas exoplanetarios múltiples" Boletín de la Asociación Argentina de Astronomía. 58, 304. http://astronomiaargentina.fcaglp.unlp.edu.ar/b58/2016baaa...58...304H.pdf
Multiple planetary systems: Properties of the current sample
Published in New Astronomy, 2017
This paper presents a study of the properties of multiplanetary systems.
Recommended citation: Hobson, M.J. et al. (2017). "Multiple planetary systems: Properties of the current sample" New Astronomy. 55, 1. https://www.sciencedirect.com/science/article/pii/S1384107617300556?via%3Dihub
Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra
Published in Revista Mexicana de Astronomía y Astrofísica, 2017
This paper uses Gemini GNIRS spectra to confirm the giant planet - metallicity correlation for M-dwarfs.
Recommended citation: Hobson, M.J. et al. (2018). "The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96" Revista Mexicana de Astronomía y Astrofísica. 54, 65. https://www.astroscu.unam.mx/rmaa/RMxAA..54-1/PDF/RMxAA..54-1_mhobson-V.pdf
The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96
Published in Astronomy & Astrophysics, 2018
This paper presents the discovery of Gl96 b and the independent detection of Gl617A b.
Recommended citation: Hobson, M.J. et al. (2019). "The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96" Astronomy & Astrophysics. 618, A103. https://www.aanda.org/articles/aa/full_html/2018/10/aa32732-18/aa32732-18.html
The SOPHIE search for northern extrasolar planets XV. A warm Neptune around the M dwarf Gl 378
Published in Astronomy & Astrophysics, 2019
This paper presents the discovery of the warm Neptune Gl378.
Recommended citation: Hobson, M.J. et al. (2019). "The SOPHIE search for northern extrasolar planets XV. A warm Neptune around the M dwarf Gl 378" Astronomy & Astrophysics. 625, A18. https://www.aanda.org/articles/aa/full_html/2019/05/aa34890-18/aa34890-18.html
The SPIRou wavelength calibration for precise radial velocities in the near infrared
Published in Astronomy & Astrophysics, 2021
This paper describes the development of the SPIRou wavelength calibration using a UNe hollow-cathode lamp and a Fabry-Pérot étalon.
Recommended citation: Hobson, M.J. et al. (2021). "The SPIRou wavelength calibration for precise radial velocities in the near infrared." Astronomy & Astrophysics. 648, A48. https://www.aanda.org/articles/aa/full_html/2021/04/aa38413-20/aa38413-20.html
A Transiting Warm Giant Planet around the Young Active Star TOI-201
Published in The Astronomical Journal, 2021
This paper presents the confirmation and characterization of the warm giant TOI-201 b.
Recommended citation: Hobson, M.J. et al. (2021). "A Transiting Warm Giant Planet around the Young Active Star TOI-201" The Astronomical Journal. 161, 235. https://iopscience.iop.org/article/10.3847/1538-3881/abeaa1
TOI-3235 b: A Transiting Giant Planet around an M4 Dwarf Star
Published in The Astrophysical Journal Letters, 2023
This paper presents the confirmation and characterization of the unusual warm giant TOI-3235 b, which orbits a low-mass M dwarf.
Recommended citation: Hobson, M.J. et al. (2023). "TOI-3235 b: A Transiting Giant Planet around an M4 Dwarf Star" The Astrophysical Journal Letters. 964, L4. https://iopscience.iop.org/article/10.3847/2041-8213/acbd9a
TOI-199 b: A Well-characterized 100 day Transiting Warm Giant Planet with TTVs Seen from Antarctica
Published in The Astronomical Journal, 2023
This paper presents the confirmation and characterization of the transiting warm giant TOI-199 b, and the discovery of the nontransiting planet TOI-199 c from RVs and TTVs.
Recommended citation: Hobson, M.J. et al. (2023). "TOI-199 b: A Well-characterized 100 day Transiting Warm Giant Planet with TTVs Seen from Antarctica" The Astronomical Journal. 166, 201. https://iopscience.iop.org/article/10.3847/1538-3881/acfc1d
Three super-Earths and a possible water world from TESS and ESPRESSO
Published in Astronomy & Astrophysics, 2024
This paper presents the confirmation and characterization of TOI-260 b, a super-Earth in the radius valley; and TOI-286 b and c, a super-Earth and water world spanning the radius valley. We also update parameters for the known super-Earth TOI-134 b.
Recommended citation: Hobson, M.J. et al. (2024). "Three super-Earths and a possible water world from TESS and ESPRESSO" Astronomy & Astrophysics, 688, 216H. https://www.aanda.org/articles/aa/full_html/2024/08/aa50505-24/aa50505-24.html
talks
The SOPHIE exoplanet hunt around M-dwarfs: latest results and future perspectives
Published:
A presentation of SP3, the SOPHIE RV hunt for planets sub-programme focussed on planets around M-dwarfs.
TOI-3235 b: a gas giant transiting an M5 dwarf
Published:
A presentation of TOI-3235 b, an unusual warm giant hosted by a late M-dwarf star.
Exoplanets with Radial Velocities and Transits: an Overview
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An invited overview talk of the history of exoplanet detections through radial velocities and transits, with particular focus on two exoplanet populations not fonud in the Solar Sytem: Warm giants, and super-Earths and Mini-Neptunes.
Planets at the stellar rotation period from ESPRESSO and TESS
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A presentation of a system with two planets orbiting an active star, with periods close to the stellar rotation period and its first harmonic.
The ESPRESSO follow-up of transiting exoplanets: perspectives for PLATO
Published:
Between 2018 and 2023, the ESPRESSO consortium followed up some 50 stars hosting small transiting planet candidates from K2 and TESS, as part of the ESPRESSO Guaranteed Time Observations (GTO). In this presentation, I focussed on the lessons learned from this program that should be kept in mind for the follow-up of the PLATO targets, with emphasis on the mitigation of stellar activity.
The ESPRESSO follow-up of small transiting exoplanets
Published:
A presentation of a the population of small transiting planets confirmed and characterized by ESPRESSO, highlighting some of its main characteristics.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.