The GAPS programme with HARPS-N at TNG. IV. A planetary system around XO-2S
@article{Desidera2014TheGP, title={The GAPS programme with HARPS-N at TNG. IV. A planetary system around XO-2S}, author={Silvano Desidera and Aldo S. Bonomo and Riccardo Claudi and Mario Damasso and Katia Biazzo and Alessandro Sozzetti and Francesco Marzari and Serena Benatti and Davide Gandolfi and Raffaele Gratton and A. F. Lanza and Valerio Nascimbeni and Gloria Andreuzzi and L. Affer and Mauro Barbieri and Luigi R. Bedin and A. Bignamini and Mariangela Bonavita and F. Borsa and Paolo Calcidese and Jean Marc Christille and Rosario Cosentino and E. Covino and M. Esposito and Paolo Giacobbe and A. Harutyunyan and David W. Latham and Mario Gilberto Lattanzi and Giuseppe Leto and Giuseppe Lodato and Christophe Lovis and Antonio Maggio and Luca Malavolta and Luigi Mancini and A. F. Martinez Fiorenzano and Giuseppina Micela and Emilio Molinari and Christoph Mordasini and U. Munari and Isabella Pagano and Marco Pedani and Francesco A. Pepe and Giampaolo Piotto and Ennio Poretti and Monica Rainer and Ignasi Ribas and Nuno C. Santos and Gaetano Scandariato and Roberto Silvotti and John Southworth and Ricardo Z{\'a}nmar S{\'a}nchez}, journal={Astronomy and Astrophysics}, year={2014}, volume={567}, pages={1-6} }
The GAPS project in Italy acknowledges support from INAF through the “Progetti Premiali” funding scheme of the Italian Ministry of Education, University, and Research. The Aosta Valley Observatory is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the Mont Emilius Community. J.M.C. is supported by a grant of the EU-ESF, the Autonomous Region of the Aosta Valley and the Italian Ministry of Labour and Social Policy. We thank ASI (through contracts I/037…
25 Citations
The GAPS Programme with HARPS-N at TNG - XII. Characterization of the planetary system around HD 108874
- Physics, Geology
- 2016
In order to understand the observed physical and orbital diversity of extrasolar planetary systems, a full investigation of these objects and of their host stars is necessary. Within this field, one…
The GAPS Project: First Results
- Physics, Geology
- 2017
The GAPS programme is an Italian project aiming to search and characterize extra-solar planetary systems around stars with different characteristics (mass, metallicity, environment). GAPS was born in…
The GAPS programme with HARPS-N at TNG. V. A comprehensive analysis of the XO-2 stellar and planetary systems
- Physics, Geology
- 2015
Aims. XO-2 is the first confirmed wide stellar binary system where the almost twin components XO-2N and XO-2S have planets, and it is a peculiar laboratory in which to investigate the diversity of…
The GAPS programme with HARPS-N at TNG XI. Pr~0211 in M~44: the first multi-planet system in an open cluster
- Physics, Geology
- 2016
Open cluster (OC) stars share the same age and metallicity, and, in general, their age and mass can be estimated with higher precision than for field stars. For this reason, OCs are considered an…
The GAPS Programme with HARPS-N at TNG VIII: Observations of the Rossiter-McLaughlin effect and characterisation of the transiting planetary systems HAT-P-36 and WASP-11/HAT-P-10
- Physics, Geology
- 2015
We determine the true and the projected obliquity of HAT-P-36 and WASP-11/HAT-P-10 systems, respectively, which are both composed of a relatively cool star and a hot-Jupiter planet. Thanks to the…
The GAPS programme with HARPS-N at TNG - IX. The multi-planet system KELT-6: Detection of the planet KELT-6 c and measurement of the Rossiter-McLaughlin effect for KELT-6 b
- Geology, Physics
- 2015
Aims. For more than 1.5 years we spectroscopically monitored the star KELT-6 (BD+31 2447), which is known to host the transiting hot-Saturn KELT-6 b, because a previously observed long-term trend in…
The GAPS Programme with HARPS-N at TNG
- Physics, GeologyAstronomy & Astrophysics
- 2018
Aims. Stellar activity is the ultimate source of radial-velocity (hereinafter RV) noise in the search for Earth-mass planets orbiting late-type main-sequence stars. We analyse the performance of four…
The HADES RV Programme with HARPS-N at TNG
- Physics, GeologyAstronomy & Astrophysics
- 2018
We present 20 yr of radial velocity (RV) measurements of the M1 dwarf Gl15A, combining five years of intensive RV monitoring with the HARPS-N spectrograph with 15 yr of archival HIRES/Keck RV data.…
The HADES RV Programme with HARPS-N@TNG VIII. Gl15A: A multiple wide planetary system sculpted by binary interaction.
- Physics, Geology
- 2018
We present 20 years of radial velocity (RV) measurements of the M1 dwarf Gl15A, combining 5 years of intensive RV monitoring with the HARPS-N spectrograph with 15 years of archival HIRES/Keck RV…
The GAPS Programme with HARPS-N at TNG
- Physics, GeologyAstronomy & Astrophysics
- 2019
Context. Statistical studies of exoplanets have shown that giant planets are more commonly hosted by metal-rich dwarf stars than low-metallicity stars, while no such correlation is evident for lower…
References
SHOWING 1-10 OF 34 REFERENCES
The GAPS programme with HARPS-N at TNG - I. Observations of the Rossiter-McLaughlin effect and characterisation of the transiting system Qatar-1
- Physics, Geology
- 2013
Context. Our understanding of the formation and evolution of planetary systems is still fragmentary because most of the current data provide limited information about the orbital structure and…
The GAPS Programme with HARPS-N at TNG. III: The retrograde orbit of HAT-P-18b
- Physics, Geology
- 2014
The measurement of the Rossiter-McLaughlin effect for transiting exoplanets places constraints on the ori entation of the orbital axis with respect to the stellar spin axis, which can shed light on…
The GAPS programme with HARPS-N at TNG
- Physics, Geology
- 2013
In the context of the programme Global Architecture of Planetary Systems (GAPS), we have performed radial velocity monitoring of the metal-poor star HIP 11952 on 35 nights during about 150 days using…
A giant planet in the triple system HD 132563
- Physics, Geology
- 2011
As part of our radial velocity planet-search survey performed with SARG at TNG, we monitored the components of HD 132563 for ten years. It is a binary system formed by two rather similar solar type…
The APACHE survey hardware and software design: Tools for an automatic search of small-size transiting exoplanets
- Physics, Geology
- 2013
Small-size ground-based telescopes can effectively be used to look for transiting rocky planets around nearby low-mass M stars using the photometric transit method, as recently demonstrated for…
SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs - I. New atmospheric parameters and masses for 48 stars with planets
- Physics, Geology
- 2013
Context. Thanks to the importance that the star-planet relation has to our understanding of the planet formation process, the precise determination of stellar parameters for the ever increasing…
Probing long-period companions to planetary hosts : VLT and CFHT near infrared coronographic imaging surveys
- Physics, Geology
- 2006
Aims. We present the results of a deep imaging survey of stars surrounded by planets detected with the radial velocity technique. The purpose is to search for and to characterize long-period stellar…
E P ] 3 1 A ug 2 01 0 The Frequency of Low-Mass Exoplanets . II . The ‘ Period Valley ’
- Physics, Geology
- 2010
Radial-velocity planet search campaigns are now beginning to detect low-mass “Super-Earth” planets, with minimum masses M sin i < ∼ 10M⊕. Using two independently-developed methods, we have derived…
The CORALIE survey for southern extra-solar planets VII - Two short-period Saturnian companions to HD 108147 and HD 168746
- Physics, Geology
- 2002
Received 7 February 2002 / Accepted 19 March 2002 We present the discovery of two Saturn-mass companions to HD 108147 and HD 168746. Both belong to the lightest ever discovered planets. The minimum…
Homogeneous studies of transiting extrasolar planets – IV. Thirty systems with space-based light curves
- Physics, Geology
- 2011
I calculate the physical properties of 32 transiting extrasolar planet and brown-dwarf systems from existing photometric observations and measured spectroscopic parameters. The systems studied…