A dataset provided by the European Space Agency

Name: HESS J1507-622: an unique unidentified source off the Galactic Plane
Published: 2012-03-16T00:00:00Z

Proposal ID	065162
Title	HESS J1507-622: an unique unidentified source off the Galactic Plane
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0651620101
DOI	https://doi.org/10.5270/esa-yja9jsg
Principal Investigator, PI	Dr Omar Tibolla
Abstract	Galactic VHE gamma-ray sources in the inner Galaxy H.E.S.S. survey clusterwithin 1 deg in latitude around the Galactic plane. HESS J1507-622 instead isunique, since located at latitude of -3.5 degrees. No plausible counterpartshave been detected; and, given its position and hence the absorption almost oneorder of magnitude lower, it is very surprising to not see any counterpartsespecially at X-rays. Its latitude implies that it is either within about 1 kpcor is located well off the Galactic plane. The models reflect the uniqueness ofthis object: a leptonic scenario would locate the source at very large distan-ces, while it would be very close in hadronic scenarios. The high sensitivity ofXMM-Newton will shed light on the nature of this mysterious source.
Publications	XMM-Newton and Chandra X-ray follow-up observations of the VHE gamma-ray source HESS J1507-622 \|Tibolla, O., Kaufmann, S., \| A&A \| 567-74 \| 2014 \| 2014A&A...567A..74T \| http://ui.adsabs.harvard.edu/#abs/2014A&A...567A..74T 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 Exploring the potential X-ray counterpart of the puzzling TeV gamma-ray source HESS J1507-622 with new Suzaku observations \|Eger, P., Domainko, W. F., \| MNRAS \| 447-3564 \| 2015 \| 2015MNRAS.447.3564E \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.447.3564E 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 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	2011-03-02T12:54:14Z/2011-03-02T23:50:39Z
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	2012-03-16T00:00:00Z
Keywords	"latitude implies", "XMM", "magnitude lower", "survey cluster", "leptonic scenario", "shed light", "counterparts especially", "unidentified source", "galactic plane", "HESS", "XMM-Newton", "hadronic scenarios", "inner galaxy", "distan ces", "hess j1507 622", "models reflect", "xmm newton"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Omar Tibolla, 2012, 'HESS J1507-622: an unique unidentified source off the Galactic Plane', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-yja9jsg