A dataset provided by the European Space Agency

Proposal ID 088455
Title Is 1H 1255 567 a High Mass X-ray Binary?
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0884550101

DOI https://doi.org/10.57780/esa-twpv3g8
Principal Investigator, PI Prof Joern Wilms
Abstract We ask for 20 ks of XMM-Newton observation of the High Mass X-ray Binarycandidate 1H 1255-567, the first pointed observation of this source with amodern imaging X-ray instrument. The aim of the observation is to confirm orrefute the X-ray binary nature of the system, and to test the hypothesis thatthis source might instead be a gamma Cas analogue.
Publications
Instrument EMOS1, EMOS2, EPN, RGS1, RGS2
Temporal Coverage 2021-07-04T11:37:35Z/2021-07-04T17:44:15Z
Version 19.16_20210326_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 2022-08-03T00:00:00Z
Last Update 2025-01-27
Keywords "xray binary", "xmm newton", "XMM-Newton", "1h 1255 567", "XMM", "gamma cas analogue"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Prof Joern Wilms, 2022, 'Is 1H 1255 567 a High Mass X-ray Binary?', 19.16_20210326_1200, European Space Agency, https://doi.org/10.57780/esa-twpv3g8