| Name | 090015 |
| Title | X-ray properties of the unique runaway or very cool neutron star PSR J0837-2454 |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0900150101 |
| DOI | https://doi.org/10.57780/esa-[xxxxxxx] |
| Author | European Space Agency |
| Description | We propose a 72 ks EPIC observation of the recently identified young pulsar PSR J0837-2454. The resulting first-time X-ray spectrum and deep image of the pulsar, complemented by proposed radio observations, will determine whether this pulsar is the first known product of a runaway O/B progenitor star or is a massive neutron star that has been cooled by the fast direct Urca process to become one of the coldest young neutron stars known. XMM-Newton affords the necessary sensitivity and time resolution to measure the spectrum of this faint pulsar and potentially its X-ray pulse profile. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2023-04-24T20:01:07Z/2023-04-26T00:55:57Z |
| Version | 20.10_20230417_1156 |
| 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 | 2024-05-09T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2024, X-Ray Properties Of The Unique Runaway Or Very Cool Neutron Star Psr J0837-2454, 20.10_20230417_1156, European Space Agency, https://doi.org/10.57780/esa-[xxxxxxx] |