A dataset provided by the European Space Agency

Name: X-Ray-Emitting Ejecta in Puppis A: High-Resolution Spectroscopy and Mapping
Published: 2013-11-06T00:00:00Z
License: https://creativecommons.org/licenses/by-nc/3.0/igo

Proposal ID	069070
Title	X-Ray-Emitting Ejecta in Puppis A: High-Resolution Spectroscopy and Mapping
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0690700201
DOI	https://doi.org/10.5270/esa-k5cnd3x
Principal Investigator, PI	Dr Satoru Katsuda
Abstract	We recently found an X-ray-emitting ejecta knot in the northeastern portion ofthe Galactic supernova remnant Puppis~A, based on archival XMM-Newton MOSobservations. Interestingly, K-shell lines of the ejecta knot are possiblyblueshifted by 3400(2600-4400)km/s at the northern part and 1700(900-2400)km/sat the southern part. We here propose a 20ks RGS observation of this ejecta knotto perform high-resolution spectroscopy, and give stringent constraints on thepossible blueshifts. We also propose two 10ks MOS observations of the remnantssouthern region, where no X-ray CCD imaging spectrometer has been mapped despitesignificant emission was detected by a ROSAT all-sky survey. These observationswill first allow us to search for ejecta features and to obtain a complete X-ray view of Puppis A.
Publications	Dynamics of X-Ray-emitting Ejecta in the Oxygen-rich Supernova Remnant Puppis A Revealed by the XMM-Newton Reflection Grating Spectrometer \|Katsuda Satoru Ohira Yutaka et al. \| ApJ \| 768-182 \| 2013 \| 2013ApJ...768..182K \| http://ui.adsabs.harvard.edu/#abs/2013ApJ...768..182K 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 Intermediate-mass Elements in Young Supernova Remnants Reveal Neutron Star Kicks by Asymmetric Explosions \|Katsuda Satoru Morii Mikio et al. \| ApJ \| 856-18 \| 2018 \| 2018ApJ...856...18K \| http://ui.adsabs.harvard.edu/#abs/2018ApJ...856...18K Evolutionary Models for 43 Galactic Supernova Remnants with Distances and X-Ray Spectra \|Leahy D. A. Ranasinghe S. \| ApJS \| 248-16 \| 2020 \| 2020ApJS..248...16L \| http://ui.adsabs.harvard.edu/#abs/2020ApJS..248...16L 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 Molecular and Atomic Clouds Associated with the Gamma-Ray Supernova Remnant Puppis A \|Aruga M. Sano H. et al. \| ApJ \| 938-94 \| 2022 \| 2022ApJ...938...94A \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...938...94A 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 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, OM, RGS1, RGS2
Temporal Coverage	2012-10-20T05:10:36Z/2012-10-20T10:59:09Z
Version	21.51_20241115_1113
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	2013-11-06T00:00:00Z
Last Update	2026-07-09
Keywords	"1700900 2400km", "ejecta knot", "stringent constraints", "complete xray", "ROSAT", "XMM-Newton", "34002600 4400km", "resolution spectroscopy", "sky survey", "XMM", "shell lines", "southern region"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Satoru Katsuda, 2013, 'X-Ray-Emitting Ejecta in Puppis A: High-Resolution Spectroscopy and Mapping', 21.51_20241115_1113, European Space Agency, https://doi.org/10.5270/esa-k5cnd3x
Rights	Data hosted in the ESA Space Science Archives are distributed under the CC BY-NC 3.0 IGO license.