| Proposal ID | 090228 |
| Title | Study of the Little Southern Clump in the A3391/95 Southern Filament |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0902280101 |
| DOI | https://doi.org/10.57780/esa-78akgq5 |
| Principal Investigator, PI | Ms Angie Veronica |
| Abstract | The Little Southern Clump (LSC) was discovered by eROSITA using its PV data ofthe A3391/95 system. This clump resides in the newly detected filament, theSouthern Filament. The LSC shows a soft emission extent toward the northwest, inthe direction of the A3395 cluster. We notice a trail of galaxies in thenortheast direction, seemingly being accreted onto the clump itself, andco-spatial with an apparent X-ray surface brightness excess. We propose an 85 ksobservation to investigate the relationship between an accreted structure withits host filament in the cluster outskirt. |
| Publications | No publications found for current proposal! |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2023-02-18T10:01:08Z/2023-02-19T14:17:48Z |
| Version | 20.09_20221024_1724 |
| 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 | 2024-03-14T00:00:00Z |
| Keywords | XMM-Newton, OM, RGS, EPIC, X-ray, Multi-Mirror, SAS |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Ms Angie Veronica, 2024, 'Study of the Little Southern Clump in the A3391/95 Southern Filament', 20.09_20221024_1724, European Space Agency, https://doi.org/10.57780/esa-78akgq5 |