A dataset provided by the European Space Agency

Name: Do exoplanets spin up their host stars
Published: 2014-10-30T00:00:00Z

Proposal ID	072897
Title	Do exoplanets spin up their host stars
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0728970101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0728970201
DOI	https://doi.org/10.5270/esa-ycrpkkl
Principal Investigator, PI	Dr Katja Poppenhaeger
Abstract	We have collected initial evidence that tidal interaction between a late-typestar and its close-in, massive planet can lead to a spin-up of the host star. Wepropose to explore this further by studying a small sample of proper motionpairs in which one of the stars is orbited by a Hot Jupiter. We will determineif the activity-estimated age appears to be strongly different for the twostars, which would indicate a tidal spin up of the Hot Jupiter host star. Wepropose to observe 4 such systems with Chandra/ACIS-S, and to perform a similarobservation of one additional system with large angular separation usingXMM-Newton/EPIC. Thetotal proposed exposure times are 141 ks (Chandra) and 38 ks (XMM).
Publications	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 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 Tidal star-planet interaction and its observed impact on stellar activity in planet-hosting wide binary systems \|Ilic N. Poppenhaeger K. \| MNRAS \| 513-4380 \| 2022 \| 2022MNRAS.513.4380I \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.513.4380I 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	2013-10-11T00:26:10Z/2013-10-17T07:47:36Z
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	2014-10-30T00:00:00Z
Last Update	2025-01-27
Keywords	"tidal interaction", "tidal spin", "collected initial evidence", "EPIC", "exoplanets spin", "hot jupiter", "late type star", "xmm newton", "XMM-Newton", "141 chandra", "massive planet", "XMM", "proper motion pairs", "angular separation", "additional system"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Katja Poppenhaeger, 2014, 'Do exoplanets spin up their host stars', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-ycrpkkl