Parkes observations for project P602 semester 2009APRS
收藏DataCite Commons2020-08-02 更新2025-04-09 收录
下载链接:
https://data.csiro.au/collections/#collection/CIcsiro:P602-2009APRSv2
下载链接
链接失效反馈官方服务:
资源简介:
Here we propose to continue studying the only two magnetars known to emit
radio pulsations. The aim is to develop a more specific understanding of
the dynamical behavior of their ultra-strong magnetic fields, which are
responsible for X-ray and gamma-ray outbursts, magnetospheric currents
and particle acceleration, and heating of the neutron star surface.
Most of our time request is for 1E 1547.0-5408, which cannot be observed
with northern telescopes, and has been remarkably active over the past
few months: on October 3, 2008, the pulsar displayed a large X-ray
outburst, accompanied by a very large period glitch; at the same time
radio emission ceased. The X-ray flux is gradually decaying, and on
December 11 we have redetected radio activity. Meanwhile, the torque
on the star continues to vary enormously. At Parkes we will require
nearly weekly timing to reliably track its rotation, while we monitor
its X-ray flux with the Swift satellite. For both magnetars we also
request bi-monthly polarimetry and flux measurements.
提供机构:
CSIRO
创建时间:
2013-09-05



