A dataset provided by the European Space Agency

Name 011099
Title Absorption by Galaxies, Protogalaxies, Outflows and Jets SSC_8
URL

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0110990101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0110990201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0110990301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0110990401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0110990501

DOI https://doi.org/10.5270/esa-d90ltt9
Author Dr Michael Watson
Description GT- XMM opens a new regime for X-ray spectroscopy: absorption. Absorption
spectroscopy allows the study of .dark. objects in X-rays. X-rays provide unique
probes of such objects, including galaxies and protogalaxies.
Until now X-ray spectroscopy has been dominated by emission line studies
(in clusters of galaxies, stars and supernova remnants). However there have been
many tantalizing results from ROSAT and ASCA that show absorption spectroscopy
has great potential. The large effective area of XMM makes this spectroscopy
feasible for a wide range of objects. This proposal takes a first look at
several of these.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2001-06-23T03:46:25Z/2002-02-10T09:50:05Z
Version PPS_NOT_AVAILABLE
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 2003-02-23T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Michael Watson, 2003, 011099, PPS_NOT_AVAILABLE, European Space Agency, https://doi.org/10.5270/esa-d90ltt9