A dataset provided by the European Space Agency

Name: X-rays variability of HDvirgul189733 phased with the motion of its hot JupiterquestionMark
Published: 2013-05-18T00:00:00Z

Proposal ID	069089
Title	X-rays variability of HDvirgul189733 phased with the motion of its hot Jupiter?
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0690890201
DOI	https://doi.org/10.5270/esa-rnl3clp
Principal Investigator, PI	Dr Ignazio Pillitteri
Abstract	In 2009 and 2011 we observed HD 189733 with XMM-Newton at the eclipse of its hotJupiter. We found a striking similarity in a relatively bright flare just afterthe end of the planet eclipse in both observations. The corona of this virgul5Gyr oldstar is extraordinarily unusual: it is cold, dense, and flaring very frequently.We propose to observe HD 189733 at the planet eclipse, as in 2009 and 2011, totest if the planet is triggering flare activity on the stellar corona when at awell precise phase. With the RGS spectra we will assess any changes in the lineintensity of He-like triplets and Fe on a time scale of one to three years.
Publications	The Corona of HD 189733 and its X-Ray Activity \|Pillitteri, I., Wolk, S. J., et al. \| ApJ \| 785-145 \| 2014 \| 2014ApJ...785..145P \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...785..145P Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov, V. N., \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y The Million Optical - Radio/X-ray Associations (MORX) Catalogue \|Flesch, Eric W., \| PASA \| 33-52 \| 2016 \| 2016PASA...33...52F \| http://ui.adsabs.harvard.edu/#abs/2016PASA...33...52F Ground-based detection of an extended helium atmosphere in the Saturn-mass exoplanet WASP-69b \|Nortmann, Lisa, Palle, Enric, et al. \| Sci \| 362-1388 \| 2018 \| 2018Sci...362.1388N \| http://ui.adsabs.harvard.edu/#abs/2018Sci...362.1388N ROME (Radio Observations of Magnetized Exoplanets). II. HD 189733 Does Not Accrete Significant Material from Its Exoplanet Like a T Tauri Star from a Disk \|Route, Matthew, Looney, Leslie W., \| ApJ \| 887-229 \| 2019 \| 2019ApJ...887..229R \| http://ui.adsabs.harvard.edu/#abs/2019ApJ...887..229R Modeling the Ly\\u03b1 transit absorption of the hot Jupiter HD 189733b \|Odert, P., Erkaev, N. V., et al. \| A&A \| 638-49 \| 2020 \| 2020A&A...638A..49O \| http://ui.adsabs.harvard.edu/#abs/2020A&A...638A..49O MOVES - IV. Modelling the influence of stellar XUV-flux, cosmic rays, and stellar energetic particles on the atmospheric composition of the hot Jupiter HD 189733b \|Barth, P., Helling, Ch, et al. \| MNRAS \| 502-6201 \| 2021 \| 2021MNRAS.502.6201B \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.502.6201B Modelling the He I triplet absorption at 10 830 \\u00c5 in the atmospheres of HD 189733 b and GJ 3470 b \|Lamp\\u00f3n, M., L\\u00f3pez-Puertas, M., et al. \| A&A \| 647-129 \| 2021 \| 2021A&A...647A.129L \| http://ui.adsabs.harvard.edu/#abs/2021A&A...647A.129L Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z X-ray variability of HD 189733 across eight years of XMM-Newton observations \|Pillitteri, I., Micela, G., et al. \| A&A \| 660-75 \| 2022 \| 2022A&A...660A..75P \| http://ui.adsabs.harvard.edu/#abs/2022A&A...660A..75P The harsh environment where exoplanets live \|Pillitteri, Ignazio, \| AN \| 343-10099 \| 2022 \| 2022AN....34310099P \| http://ui.adsabs.harvard.edu/#abs/2022AN....34310099P More Evidence for Variable Helium Absorption from HD 189733b \|Zhang, Michael, Cauley, P. Wilson, et al. \| AJ \| 164-237 \| 2022 \| 2022AJ....164..237Z \| http://ui.adsabs.harvard.edu/#abs/2022AJ....164..237Z Planetary Parameters, XUV Environments, and Mass-loss Rates for Nearby Gaseous Planets with X-Ray-detected Host Stars \|Spinelli, Riccardo, Gallo, Elena, et al. \| AJ \| 165-200 \| 2023 \| 2023AJ....165..200S \| http://ui.adsabs.harvard.edu/#abs/2023AJ....165..200S The XMM-Newton Line Emission Analysis Program (X-LEAP). I. Emission-line Survey of O VII, O VIII, and Fe L-shell Transitions \|Pan, Zeyang, Qu, Zhijie, et al. \| ApJS \| 271-62 \| 2024 \| 2024ApJS..271...62P \| http://ui.adsabs.harvard.edu/#abs/2024ApJS..271...62P From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources \|Rodriguez, Antonio C., \| PASP \| 136-054201 \| 2024 \| 2024PASP..136e4201R \| http://ui.adsabs.harvard.edu/#abs/2024PASP..136e4201R Robust constraints on feebly interacting particles using XMM-Newton \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque, Pedro, Balaji, Shyam, \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2012-05-07T18:24:32Z/2012-05-08T11:29:48Z
Version	17.56_20190403_1200
Mission Description	The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact	https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published	2013-05-18T00:00:00Z
Keywords	"x rays variability", "time scale", "HD 189733", "XMM", "hot jupiter ?.", "189733 phased", "relatively bright flare", "precise phase", "hd 189733", "triggering flare activity", "stellar corona", "XMM-Newton", "planet eclipse", "line intensity", "rgs spectra", "xmm newton", "hot jupiter"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Ignazio Pillitteri, 2013, 'X-rays variability of HDvirgul189733 phased with the motion of its hot JupiterquestionMark', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-rnl3clp