A dataset provided by the European Space Agency

Name: Pre-planned ToO of a pre-main sequence star undergoing an optical-IR outburst
Published: 2014-03-27T00:00:00Z

Proposal ID	065228
Title	Pre-planned ToO of a pre-main sequence star undergoing an optical-IR outburst
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0652280201
DOI	https://doi.org/10.5270/esa-wsa8dcn
Principal Investigator, PI	Dr Nicolas Grosso
Abstract	Dramatic optical/IR outbursts from PMS stars, which signal the onset of rapidmass-infall onto such stars through their accretion disks, cannot be predicted.However, our X-ray monitoring of the outbursts of V1647 Ori demonstrates that ahigh accretion rate can also produce an X-ray outburst, and, indeed, that X-raymonitoring of PMS accretion outbursts represents a new observational window onthe magnetic interaction between the stellar magnetosphere and the accretiondisk. We propose a 40 ks-exposure XMM-Newton ToO of any optical/IR outburst fromPMS star to perform X-ray spectroscopy with EPIC and to investigate X-rayvariability on a timescale of hours.
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 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 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	2013-03-09T05:56:27Z/2013-03-09T15:21:44Z
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	2014-03-27T00:00:00Z
Last Update	2025-01-27
Keywords	"rapid mass infall", "pms stars", "xray outburst", "xray variability", "XMM", "pre planned", "v1647 ori demonstrates", "perform xray spectroscopy", "accretion disk", "accretion rate", "EPIC", "stellar magnetosphere", "XMM-Newton", "magnetic interaction", "exposure xmm newton", "pms star", "optiir outburst", "accretion dis", "ir outburst"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Nicolas Grosso, 2014, 'Pre-planned ToO of a pre-main sequence star undergoing an optical-IR outburst', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-wsa8dcn