A dataset provided by the European Space Agency

Name 079087
Title THE ENERGETIC MAGNETAR IN HESS J1713-381-CTB 37B
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0790870201
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0790870301

DOI 10.5270/esa-ut4t0ya
Author Dr Eric Gotthelf
Description The 3.82s AXP in the SNR CTB 37B is among the youngest and most energetic magnetars, with a spin-down power up to 7.4E34 erg-s. A recent NuSTAR observation reveals hard X-ray emission above 10 keV. We propose to measure its hard spectrum with sufficient accuracy to apply the Beloborodov e--e+ outflow model and to characterize its >10 keV pulsed emission, to study the emission geometry. We also propose to continue monitoring its spin-down rate, which varies by a factor of 2. The most energetic magnetars are SGRs, and a marked increase in their spin-down torque often precedes an outburst. By analogy with SGR-AXP 1E 1547.0-5408, the magnetar with the largest spin-down power, and most similar to the AXP in CTB 37B, we may be observing the behavior of an SGR before it outburst.
Publication XMM-Newton spectrum of the magnetar CXOU J171405.7-381031 . Watanabe, Haruka, Bamba, Aya, et all. . PASJ . 71-84 . 2019 . 2019PASJ...71...84W ,
X-ray and radio studies of SNR CTB 37B hosting the magnetar CXOU J171405.7-381031 . Blumer, Harsha, Safi-Harb, Samar, et all. . MNRAS . 487-5019 . 2019 . 2019MNRAS.487.5019B ,
X-Ray Monitoring of the Magnetar CXOU J171405.7-381031 in Supernova Remnant CTB 37B . Gotthelf, E. V., Halpern, J. P., et all. . ApJ . 882-173 . 2019 . 2019ApJ...882..173G ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2016-09-23T20:30:08Z/2017-02-22T14:20:39Z
Version 17.56_20190403_1200
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 2018-04-05T22:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2018-04-05T22:00:00Z, 079087, 17.56_20190403_1200. https://doi.org/10.5270/esa-ut4t0ya