| Name | 088496 |
| Title | Investigating the nature of non-AGN nuclear transients discovered by eROSITA |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0884960101 |
| DOI | https://doi.org/10.57780/esa-vb4o6ms |
| Author | European Space Agency |
| Description | During its ongoing all sky survey, eROSITA is rapidly uncovering an increasing number of transients associated with galaxy nuclei which show no obvious signatures of prior AGN activity. A large fraction of these events is expected to be associated with TDEs. However, already the first results from dedicated follow-up campaigns of eROSITA-discovered events demonstrate that the reality is much more diverse and the deviations from the standard scenario of TDEs are common. Here, we ask for XMM-Newton ToO observations for 10 new nuclear non-AGN transients that will be discovered by eROSITA during AO20. The XMM data will provide vital information on the spectral and temporal evolution of this novel population of non-AGN nuclear transients and help deciphering their nature. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2021-06-01T00:40:05Z/2022-08-29T16:06:47Z |
| Version | 20.08_20220509_1852 |
| 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 | 2023-10-01T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2023, Investigating The Nature Of Non-Agn Nuclear Transients Discovered By Erosita, 20.08_20220509_1852, European Space Agency, https://doi.org/10.57780/esa-vb4o6ms |