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 Search for Young Stellar Objects within 4XMM-DR13 Using CatBoost and SPE \|Ma Xiangyao Zhang Yanxia et al. \| AJ \| 168-210 \| 2024 \| 2024AJ....168..210M \| http://ui.adsabs.harvard.edu/#abs/2024AJ....168..210M New 511 keV Line Data Provide Strongest sub-GeV Dark Matter Constraints \|De la Torre Luque Pedro Balaji Shyam \| ApJ \| 973-L6 \| 2024 \| 2024ApJ...973L...6D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...973L...6D
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	2025-08-04
Keywords	"rapid mass infall", "magnetic interaction", "XMM", "exposure xmm newton", "accretion dis", "perform xray spectroscopy", "accretion disk", "xray outburst", "pms star", "v1647 ori demonstrates", "stellar magnetosphere", "ir outburst", "pms stars", "accretion rate", "pre planned", "XMM-Newton", "EPIC", "optiir outburst", "xray variability"
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