| Proposal ID | 067474 |
| Title | Do hybrid morphology radio sources form in a lopsided distribution of cold gas? |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0674740101 |
| DOI | https://doi.org/10.5270/esa-npqabch |
| Principal Investigator, PI | Dr Brendan Miller |
| Abstract | We test the hypothesis that hybrid morphology radio sources (HYMORS;Gopal-Krishna & Wiita 2000) feature one-sided jet disruption caused bypropagation into a large-scale overdensity of cold gas, through XMM-Newtonobservations of B2 1404+25A and B2 1345+28 (33 and 16 ks, respectively). TheseHYMORS are intrinsic low-inclination RLQs for which the X-ray spectra wouldordinarily be unabsorbed. VLBA mapping places the FRI jet on the near side in B21404+25A, and so the putative disrupting medium can be directly detected asabsorption against the core; in contrast, the FRII lobe is closer in B2 1345+28,and so a simple power-law X-ray spectrum is anticipated. Distinct results arepredicted for alternative scenarios of HYMORS formation. |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2011-12-13T15:35:12Z/2011-12-18T04:41:44Z |
| Version | 17.56_20190403_1200 |
| 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 | 2013-01-20T00:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | "xmm newton", "gopal krishna", "b2 1345", "alternative scenarios", "wiita 2000", "lopsided distribution", "cold gas ?.", "hymors formation", "sided jet disruption", "b2 1404", "disrupting medium", "low inclination rlqs", "xray spectra", "XMM-Newton", "scale overdensity", "cold gas", "fri jet", "XMM", "vlba mapping", "frii lobe" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Brendan Miller, 2013, 'Do hybrid morphology radio sources form in a lopsided distribution of cold gas?', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-npqabch |