A dataset provided by the European Space Agency

Name 010204
Title Study of Quasars which are bright in Soft X-Rays


DOI https://doi.org/10.5270/esa-ktfnnr0
Author Dr Fred Jansen XMM-Newton PS
Description GT-We propose to observe a sample of quasars, characterized by low galactic column density and high count rates in the ROSAT All Sky Survey. Given the ROSAT specification the sources of the proposed sample show a very strong emission in the soft X-ray region (e.g. a soft excess). The proposed observations will allow to determine the spectral features of the soft excess with high spectral resolution.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2000-07-05T03:17:09Z/2001-08-29T09:57:04Z
Version 17.56_20190403_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 2002-11-15T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2002-11-15T00:00:00Z, 010204, 17.56_20190403_1200. https://doi.org/10.5270/esa-ktfnnr0