A dataset provided by the European Space Agency

Name: Probing the flaring activity of SgrA* with XMM-Newton-VLBI observations
Published: 2012-09-25T00:00:00Z

Proposal ID	060430
Title	Probing the flaring activity of SgrA* with XMM-Newton-VLBI observations
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0604300601 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0604300701 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0604300801 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0604300901 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0604301001
DOI	https://doi.org/10.5270/esa-801jgja
Principal Investigator, PI	Dr Delphine Porquet
Abstract	SgrA* is the ideal target to understand the accretion and outflow physics in thecase of extremely low accretion rate onto a supermassive black hole. Thediscovery of flares from SgrA* has provided new exciting perspectives forunderstanding the processes at work in the Galactic nucleus. They are verylikely to be produced within 10 Schwarzschild radii and hence probe theenvironment very close to the black hole. Recently, VLBI observations at 1.3mmdemonstrate that angular resolution comparable to the apparent size of the eventhorizon is now technically possible. Therefore, we propose to performsimultaneous observations of SgrA* with XMM-Newton and 1.3mm VLBI to constrainthe location of the high-energy flares from SgrA*.
Publications	A Strongly Magnetized Pulsar within the Grasp of the Milky Ways Supermassive Black Hole \|Rea N. Esposito P. et al. \| ApJ \| 775-34 \| 2013 \| 2013ApJ...775L..34R \| http://ui.adsabs.harvard.edu/#abs/2013ApJ...775L..34R The Peculiar Galactic Center Neutron Star X-Ray Binary XMM J174457-2850.3 \|Degenaar N. Wijnands R. et al. \| ApJ \| 792-109 \| 2014 \| 2014ApJ...792..109D \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...792..109D Variation of the X-ray non-thermal emission in the Arches cloud \|Clavel M. Soldi S. et al. \| MNRAS \| 443-129 \| 2014 \| 2014MNRAS.443L.129C \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.443L.129C On the Fe K absorption - accretion state connection in the Galactic Centre neutron star X-ray binary AX J1745.6-2901 \|Ponti G. Bianchi S. et al. \| MNRAS \| 446-1536 \| 2015 \| 2015MNRAS.446.1536P \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.446.1536P 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 Study of the X-ray activity of Sagittarius A* during the 2011 XMM-Newton campaign \|Mossoux Enmanuelle Grosso Nicolas et al. \| A&A \| 573-46 \| 2015 \| 2015A&A...573A..46M \| http://ui.adsabs.harvard.edu/#abs/2015A&A...573A..46M Discovery of a 3.5 keV line in the Galactic Centre and a critical look at the origin of the line across astronomical targets \|Jeltema Tesla Profumo Stefano \| MNRAS \| 450-2143 \| 2015 \| 2015MNRAS.450.2143J \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.450.2143J The XMM-Newton view of the central degrees of the Milky Way \|Ponti G. Morris M. R. et al. \| MNRAS \| 453-172 \| 2015 \| 2015MNRAS.453..172P \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.453..172P Fifteen years of XMM-Newton and Chandra monitoring of Sgr A: evidence for a recent increase in the bright flaring rate \|Ponti G. De Marco B. et al. \| MNRAS \| 454-1525 \| 2015 \| 2015MNRAS.454.1525P \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.454.1525P Checking the Dark Matter Origin of a 3.53 keV Line with the Milky Way Center \|Boyarsky A. Franse J. et al. \| PhRvL \| 115-161301 \| 2015 \| 2015PhRvL.115p1301B \| http://ui.adsabs.harvard.edu/#abs/2015PhRvL.115p1301B Where do the 3.5 keV photons come from? A morphological study of the Galactic Center and of Perseus \|Carlson Eric Jeltema Tesla \| JCAP \| 2-9 \| 2015 \| 2015JCAP...02..009C \| http://ui.adsabs.harvard.edu/#abs/2015JCAP...02..009C High ionisation absorption in low mass X-ray binaries \|Ponti G. Bianchi S. et al. \| AN \| 337-512 \| 2016 \| 2016AN....337..512P \| http://ui.adsabs.harvard.edu/#abs/2016AN....337..512P 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 Not that long time ago in the nearest galaxy: 3D slice of molecular gas revealed by a 110 yr old flare of Sgr A \|Churazov E. Khabibullin I. et al. \| MNRAS \| 465-45 \| 2017 \| 2017MNRAS.465...45C \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.465...45C A powerful flare from Sgr A* confirms the synchrotron nature of the X-ray emission \|Ponti G. George E. et al. \| MNRAS \| 468-2447 \| 2017 \| 2017MNRAS.468.2447P \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.2447P Polarization and long-term variability of Sgr A* X-ray echo \|Churazov E. Khabibullin I. et al. \| MNRAS \| 468-165 \| 2017 \| 2017MNRAS.468..165C \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468..165C Sixteen years of X-ray monitoring of Sagittarius A: Evidence for a decay of the faint flaring rate from 2013 August 13 months before a rise in the bright flaring rate \|Mossoux Enmanuelle Grosso Nicolas \| A&A \| 604-85 \| 2017 \| 2017A&A...604A..85M \| http://ui.adsabs.harvard.edu/#abs/2017A&A...604A..85M Probing the interstellar dust towards the Galactic Centre: dust-scattering halo around AX J1745.6-2901 \|Jin Chichuan Ponti Gabriele et al. \| MNRAS \| 468-2532 \| 2017 \| 2017MNRAS.468.2532J \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.2532J Can Sgr A flares reveal the molecular gas density PDF? \|Churazov E. Khabibullin I. et al. \| MNRAS \| 471-3293 \| 2017 \| 2017MNRAS.471.3293C \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.471.3293C A transient flat spectrum radio pulsar near the Galactic Centre \|Dexter J. Degenaar N. et al. \| MNRAS \| 468-1486 \| 2017 \| 2017MNRAS.468.1486D \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.1486D Bright X-ray flares from Sgr A* \|Karssen G. D. Bursa M. et al. \| MNRAS \| 472-4422 \| 2017 \| 2017MNRAS.472.4422K \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.472.4422K A 149 min periodicity underlies the X-ray flaring of Sgr A* \|Leibowitz Elia \| MNRAS \| 474-3380 \| 2018 \| 2018MNRAS.474.3380L \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.474.3380L An X-ray survey of the central molecular zone: Variability of the Fe Kalpha emission line \|Terrier R. Clavel M. et al. \| A&A \| 612-102 \| 2018 \| 2018A&A...612A.102T \| http://ui.adsabs.harvard.edu/#abs/2018A&A...612A.102T X-ray chimneys in the Galactic Centre \|Chernyakova Masha \| Natur \| 567-318 \| 2019 \| 2019Natur.567..318C \| http://ui.adsabs.harvard.edu/#abs/2019Natur.567..318C An X-ray chimney extending hundreds of parsecs above and below the Galactic Centre \|Ponti G. Hofmann F. et al. \| Natur \| 567-347 \| 2019 \| 2019Natur.567..347P \| http://ui.adsabs.harvard.edu/#abs/2019Natur.567..347P A Rapidly Varying Red Supergiant X-Ray Binary in the Galactic Center \|Gottlieb Amy M. Eikenberry Stephen S. et al. \| ApJ \| 896-32 \| 2020 \| 2020ApJ...896...32G \| http://ui.adsabs.harvard.edu/#abs/2020ApJ...896...32G The Galactic center chimneys: the base of the multiphase outflow of the Milky Way \|Ponti G. Morris M. R. et al. \| A&A \| 646-66 \| 2021 \| 2021A&A...646A..66P \| http://ui.adsabs.harvard.edu/#abs/2021A&A...646A..66P 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 EXTraS project: Exploring the X-ray transient and variable sky \|De Luca A. Salvaterra R. et al. \| A&A \| 650-167 \| 2021 \| 2021A&A...650A.167D \| http://ui.adsabs.harvard.edu/#abs/2021A&A...650A.167D Tracing the Milky Ways Vestigial Nuclear Jet \|Cecil Gerald Wagner Alexander Y. et al. \| ApJ \| 922-254 \| 2021 \| 2021ApJ...922..254C \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...922..254C SRG/eROSITA view of X-ray reflection in the Central Molecular Zone: a snapshot in September-October 2019 \|Khabibullin Ildar Churazov Eugene \| MNRAS \| 509-6068 \| 2022 \| 2022MNRAS.509.6068K \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.509.6068K The episodic and multiscale Galactic Centre \|Bryant Aaron Krabbe Alfred \| NewAR \| 93-101630 \| 2021 \| 2021NewAR..9301630B \| http://ui.adsabs.harvard.edu/#abs/2021NewAR..9301630B Constraining particle acceleration in Sgr A^u22c6 with simultaneous GRAVITY Spitzer NuSTAR and Chandra observations \|GRAVITY Collaboration Abuter R. et al. \| A&A \| 654-22 \| 2021 \| 2021A&A...654A..22G \| http://ui.adsabs.harvard.edu/#abs/2021A&A...654A..22G X-ray astronomy comes of age \|Wilkes Belinda J. Tucker Wallace et al. \| Natur \| 606-261 \| 2022 \| 2022Natur.606..261W \| http://ui.adsabs.harvard.edu/#abs/2022Natur.606..261W X-ray polarization evidence for a 200-year-old flare of Sgr A^* \|Marin Fru00e9du00e9ric Churazov Eugene et al. \| Natur \| 619-41 \| 2023 \| 2023Natur.619...41M \| http://ui.adsabs.harvard.edu/#abs/2023Natur.619...41M Scientific objectives of the Hot Universe Baryon Surveyor (HUBS) mission \|Bregman Joel Cen Renyue et al. \| SCPMA \| 66-299513 \| 2023 \| 2023SCPMA..6699513B \| http://ui.adsabs.harvard.edu/#abs/2023SCPMA..6699513B Iron Ku03b1 echoes from the circumnuclear disk orbiting Sgr A^u22c6 \|Stel Giovanni Ponti Gabriele \| A&A \| 679-44 \| 2023 \| 2023A&A...679A..44S \| http://ui.adsabs.harvard.edu/#abs/2023A&A...679A..44S The Fermi/eROSITA bubbles: a look into the nuclear outflow from the Milky Way \|Sarkar Kartick C. \| A&ARv \| 32-1 \| 2024 \| 2024A&ARv..32....1S \| http://ui.adsabs.harvard.edu/#abs/2024A&ARv..32....1S Was There a 3.5 keV Line? \|Dessert Christopher Foster Joshua W. et al. \| ApJ \| 964-185 \| 2024 \| 2024ApJ...964..185D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...964..185D 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	2011-03-28T07:49:58Z/2011-04-05T21:14:38Z
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	2012-09-25T00:00:00Z
Keywords	"energy flare", "outflow physics", "xmm newton", "flaring activity", "event horizon", "black hole", "ideal target", "low accretion rate", "apparent size", "schwarzschild radii", "3mm vlbi", "XMM", "galactic nucleus", "supermassive black hole", "XMM-Newton", "sgra *.", "xmm newton vlbi", "exciting perspectives", "angular resolution comparable"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Delphine Porquet, 2012, 'Probing the flaring activity of SgrA* with XMM-Newton-VLBI observations', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-801jgja