| Name | 030024 |
| Title | X-ray properties of a sample of polar-scattered Seyfert 1 galaxies |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0300240101 |
| DOI | https://doi.org/10.5270/esa-ltdaxdq |
| Author | European Space Agency |
| Description | We propose to study the X-ray properties of a complete sample of Seyfert 1 galaxies which their optical polarized spectra are similar to those of Seyfert 2 galaxies. The optical properties of these objects can be explained if they are observed at an inclination comparable with the torus opening angle. A systematic analysis in the X-ray band of these objects would reveal the imprint of both the atmosphere of the torus and the features of the nearly ubiquitous warm absorbers observed in Seyfert 1 galaxies. The study will produce new insights to our knowledge on the accretion flow geometry in AGNs. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2005-07-26T07:31:11Z/2006-03-07T18:27:48Z |
| 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 | 2008-08-29T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2008, X-Ray Properties Of A Sample Of Polar-Scattered Seyfert 1 Galaxies, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-ltdaxdq |