A dataset provided by the European Space Agency

Name 084144
Title HESS J1534-571: XMM-Newton observations of an unusual new TeV SNR shell
URL

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0841440101

DOI https://doi.org/10.5270/esa-[xxxxxxx]
Author Dr Gerd Puehlhofer
Description All TeV-emitting supernova remnant (SNR) shells that have been detected so far show strong non-thermal X-ray synchrotron emission, evidencing the presence of supra-TeV electrons. Here, we propose to observe the Southern part of the newly identified TeV SNR shell HESS J1534-571 with XMM-Newton in an exploratory 30 ks pointing, to pin down the X-ray emission from the object. Previous Suzaku pointings on the Northern part of the shell have revealed a surprisingly low level of X-ray synchrotron emission from this part of the object, which may indicate that HESS J1534-571 differs from the other known TeV SNRs and potentially exhibits hadronic TeV emission. The proposed XMM-Newton observation will scrutinize this result before strong conclusions can be drawn.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2020-03-03T04:49:43Z/2020-03-03T15:59:43Z
Version 18.02_20200221_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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 2021-03-24T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2021-03-24T00:00:00Z, 084144, 18.02_20200221_1200. https://doi.org/10.5270/esa-[xxxxxxx]