| Proposal ID | 069453 |
| Title | Unveiling the emission processes of the radio-loud NLS1 galaxy PKS2004-447 |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0694530101 |
| DOI | https://doi.org/10.5270/esa-amsxvin |
| Principal Investigator, PI | Mrs Annika Kreikenbohm |
| Abstract | We propose XMM-Newton observations of the radio- and gamma-ray loud narrow lineSeyfert 1 (RL-NLS1) galaxy PKS2004-447 as part of a five-month multiwavelengthmonitoring program. We will pin down the X-ray continuum model with two deepXMM-Newton observations and use monthly Swift ToO observations to monitor theX-ray light curve of the X-Ray spectrum between the two deep exposures. Togetherwith guaranteed simultaneous radio and gamma-ray data from the TANAMI programand Fermi/LAT, these observations will yield a dynamic SED for a key object froma new type of high-energy emitting extragalactic objects. PKS2004-447 is one outof only a handful of gamma-bright RL-NLS1 galaxies and plays a key role in thiselusive sample because it shows intruiging optical, X-ray, and radio properties. |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2012-05-01T05:32:38Z/2012-10-19T08:27:16Z |
| Version | 21.51_20241115_1113 |
| 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 | 2013-11-07T00:00:00Z |
| Last Update | 2026-07-09 |
| Keywords | "tanami program", "XMM-Newton", "XMM", "emission processes", "dynamic sed", "xray spectrum", "p2004 447", "radio properties", "deep xmm newton", "key role", "xray continuum model", "gamma ray data", "intruiging optical", "elusive sample", "xray light curve", "key object", "monthly swift", "five month multiwavelength", "xmm newton" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Mrs Annika Kreikenbohm, 2013, 'Unveiling the emission processes of the radio-loud NLS1 galaxy PKS2004-447', 21.51_20241115_1113, European Space Agency, https://doi.org/10.5270/esa-amsxvin |
| Rights | Data hosted in the ESA Space Science Archives are distributed under the CC BY-NC 3.0 IGO license. |