| Proposal ID | 091159 |
| Title | 1ES 1959+650: Spectral and temporal evolution using MAGIC and multiwavelength |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0911590101 |
| DOI | https://doi.org/10.57780/esa-ly5z7jg |
| Principal Investigator, PI | Dr Daniela Dorner |
| Abstract | The goal of this proposal is a detailed long-term study of the temporal andspectral behaviour of the blazar 1ES 1959+650 to investigate further featuresseen in past campaigns with MAGIC and build-up a legacy data sample. After a low state since 2002, bright outbursts in 2016 were surrounded by intermediateactivity (2015-2018). Past observations have revealed a peak-shift towardshigher energies hinting an EHBL-like nature, fast intra-night and long-termvariabilityas well as complex correlation patterns between wavebands. These features challenge simple one-zone synchrotron self-Compton models and suggest amore complex emission region. |
| Publications | No publications found for current proposal! |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2022-06-06T21:33:31Z/2022-06-07T07:41:51Z |
| Version | 20.08_20220509_1852 |
| 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 | 2023-06-28T00:00:00Z |
| Keywords | "energies hinting", "term variability", "fast intra night", "temporal evolution", "bright outburst", "data sample", "complex correlation patterns", "blazar 1es 1959", "complex emission region", "peak shift towards", "1es 1959", "past campaigns" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Daniela Dorner, 2023, '1ES 1959+650: Spectral and temporal evolution using MAGIC and multiwavelength', 20.08_20220509_1852, European Space Agency, https://doi.org/10.57780/esa-ly5z7jg |