Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS

@inproceedings{Delrez2021TransitDO,
  title={Transit detection of the long-period volatile-rich super-Earth $\nu$2 Lupi d with CHEOPS},
  author={Laetitia Delrez and David Ehrenreich and Yann Alibert and Andrea Bonfanti and Luca Borsato and Luca Fossati and Matthew J. Hooton and Sergio Hoyer and Francisco J. Pozuelos and S'ebastien Salmon and Sophia Sulis and Thomas G. Wilson and Vardan Adibekyan and Vincent Bourrier and Alexis Brandeker and S{\'e}bastien Charnoz and Adrien Deline and Pascal Guterman and Jonas Haldemann and Nathan C. Hara and Mahmoudreza Oshagh and S{\'e}rgio G. Sousa and Val{\'e}rie Van Grootel and Roi Alonso and G. Anglada Escud'e and Tamas B'arczy and David Barrado and Susana C. C. Barros and Wolfgang Baumjohann and Mathias Beck and Anja Bekkelien and W. Benz and Nicolas Billot and Xavier Bonfils and Christopher Broeg and Juan Cabrera and Andrew Collier Cameron and Melvyn B. Davies and Magali Deleuil and Jean-Baptiste Delisle and Olivier D. S. Demangeon and B-O. Demory and Anders Erikson and Andrea Fortier and Malcolm Fridlund and David Futyan and Davide Gandolfi and Antonio Garc{\'i}a Mu{\~n}oz and Micha{\"e}l Gillon and Manuel Guedel and Kevin Heng and L{\'a}szl{\'o} L. Kiss and Jacques Laskar and Alain Lecavelier des Etangs and Monika Lendl and Christophe Lovis and Pierre F. L. Maxted and Valerio Nascimbeni and G{\"o}ran Olofsson and H. P. Osborn and Isabella Pagano and Enric Pall'e and Giampaolo Piotto and Don Pollacco and Didier Queloz and Heike Rauer and R. Ragazzoni and Ignasi Ribas and Nuno C. Santos and Gaetano Scandariato and Damien S'egransan and Attila E. Simon and Alexis M. S. Smith and Manfred Steller and Gy. M. Szab'o and Nicolas Thomas and St{\'e}phane Udry and Nicholas A. Walton},
  year={2021}
}
Laetitia Delrez, David Ehrenreich, Yann Alibert, Andrea Bonfanti, Luca Borsato, Luca Fossati, Matthew J. Hooton, Sergio Hoyer, Francisco J. Pozuelos, Sébastien Salmon, Sophia Sulis, Thomas G. Wilson, Vardan Adibekyan, Vincent Bourrier, Alexis Brandeker, Sébastien Charnoz, Adrien Deline, Pascal Guterman, Jonas Haldemann, Nathan Hara, Mahmoudreza Oshagh, Sergio G. Sousa, Valérie Van Grootel, Roi Alonso, Guillem Anglada Escudé, Tamás Bárczy, David Barrado, Susana C. C. Barros, Wolfgang Baumjohann… 
The Ariel Target List: The Impact of TESS and the Potential for Characterizing Multiple Planets within a System
The ESA Ariel mission has been adopted for launch in 2029 and will conduct a survey of around 1000 exoplanetary atmospheres during its primary mission life. By providing homogeneous data sets with a
A diverse planetary trio around a naked-eye star
Observations from the brand-new CHEOPS mission reveal a third long-period transiting planet around the naked-eye star ν2 Lupi. Precise measurements of the masses and radii of planets around this star
Hidden Water in Magma Ocean Exoplanets
We demonstrate that the deep volatile storage capacity of magma oceans has significant implications for the bulk composition, interior, and climate state inferred from exoplanet mass and radius data.

References

SHOWING 1-10 OF 179 REFERENCES
A giant comet-like cloud of hydrogen escaping the warm Neptune-mass exoplanet GJ 436b
TLDR
In the ultraviolet the Neptune-mass exoplanet GJ 436b (also known as Gliese 436b) has transit depths of 56.3 ± 3.5% (1σ), far beyond the 0.69% optical transit depth, and it is inferred that the planet is surrounded and trailed by a large exospheric cloud composed mainly of hydrogen atoms.
A sub-Neptune exoplanet with a low-metallicity methane-depleted atmosphere and Mie-scattering clouds
With no analogues in the Solar System, the discovery of thousands of exoplanets with masses and radii intermediate between Earth and Neptune was one of the big surprises of exoplanet science. These
Ground-based detection of an extended helium atmosphere in the Saturn-mass exoplanet WASP-69b
TLDR
Ground-based high-resolution spectroscopy detected excess absorption in the helium triplet during the transit of the Saturn-mass exoplanet WASP-69b, which is interpreted as the escape of part of the atmosphere trailing behind the planet in comet-like form.
Hubble PanCET: an extended upper atmosphere of neutral hydrogen around the warm Neptune GJ 3470b
GJ 3470b is a warm Neptune transiting an M-dwarf star at the edge of the evaporation desert. It offers the possibility of investigating how low-mass, close-in exoplanets evolve under the irradiation
The Kepler-11 system: evolution of the stellar high-energy emission and initial planetary atmospheric mass fractions
The atmospheres of close-in planets are strongly influenced by mass loss driven by the high-energy (X-ray and extreme ultraviolet, EUV) irradiation of the host star, particularly during the early
The Derivation, Properties and Value of Kepler's Combined Differential Photometric Precision
The Kepler Mission is searching for Earth-size planets orbiting solar-like stars by simultaneously observing >160,000 stars to detect sequences of transit events in the photometric light curves. The
Characterization of the L 98-59 multiplanetary system with HARPS. Mass characterization of a hot super-Earth, a sub-Neptune, and a mass upper limit on the third planet
Aims. L 98-59 (TIC 307210830, TOI-175) is a nearby M3 dwarf around which TESS revealed three small transiting planets (0.80, 1.35, 1.57 Earth radii) in a compact configuration with orbital periods
juliet: a versatile modelling tool for transiting and non-transiting exoplanetary systems
Here we present juliet, a versatile tool for the analysis of transits, radial velocities, or both. juliet is built over many available tools for the modelling of transits, radial velocities, and
The stellar activity-rotation relationship revisited: Dependence of saturated and non-saturated X-ray emission regimes on stellar mass for late-type dwarfs ?
We present the results of a new study on the relationship between coronal X-ray emission and stellar rotation in late-type main-sequence stars. We have selected a sample of 259 dwarfs in the B V
Age consistency between exoplanet hosts and field stars
Transiting planets around stars are discovered mostly through photometric surveys. Unlike radial velocity surveys, photometric surveys do not tend to target slow rotators, inactive or metal-rich
...
...