| Name | 078515 |
| Title | A multi-wavelength assessment of the role of galaxy mergers in AGN triggering. |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0785150301 |
| DOI | https://doi.org/10.5270/esa-j81tcfu |
| Author | European Space Agency |
| Description | n order to understand the hotly debated role of galaxy mergers in the triggering of nuclear activity it is necessary to obtain a complete multi-wavelength census of AGN, regardless of their dominance over the host galaxy, dust obscuration and line of sight absorption. Our team has previously assessed the optical, mid-IR and radio AGN properties of a sample of virgul100 post-merger galaxies - but the complete picture now requires the X-ray classifications to complete the AGN census. Specifically, the observations proposed here we allow us to compute the fraction of X-ray AGN, which can be compared to the fraction inferred from optical, radio and mid-IR diagnostics and also infer the Compton thick fraction, compared to a sample of control galaxies in the public S82X sample. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2016-06-20T05:05:37Z/2016-11-28T00:50:22Z |
| 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 | 2017-12-29T23:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2017, A Multi-Wavelength Assessment Of The Role Of Galaxy Mergers In Agn Triggering., 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-j81tcfu |