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Pulsar Mapped for the First Time - and it's Unbelievable!

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For the first time ever, the surface of a pulsar has been mapped using NASA's NICER X-ray telescope. NASA's Neutron star Interior Composition Explorer (NICER) made the first surface map of the pulsar PSR J0030+0451, a millisecond pulsar located 1100 light-years away in the constellation Pisces. But the surface maps don't look like the traditional magnetic dipole model we're used to. Instead, two - or three - X-ray hotspots were all found in the pulsar's south polar region!

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🧭 References:
NASA Press Release: https://www.nasa.gov/feature/goddard/2019/nasa-s-nicer-delivers-best-ever-pulsar-measurements-1st-surface-map
T. E. Riley et al. 2019 ApJL 887 L21 https://iopscience.iop.org/article/10.3847/2041-8213/ab481c/meta
G. Raaijmakers et al. 2019 ApJL 887 L22 https://iopscience.iop.org/article/10.3847/2041-8213/ab451a/meta
A. V. Bilous et al. 2019 ApJL 887 L23 https://iopscience.iop.org/article/10.3847/2041-8213/ab53e7/meta
M. C. Miller et al. 2019 ApJL 887 L24 https://iopscience.iop.org/article/10.3847/2041-8213/ab50c5/meta
Slavko Bogdanov et al. 2019 ApJL 887 L25 https://iopscience.iop.org/article/10.3847/2041-8213/ab53eb/meta
Slavko Bogdanov et al. 2019 ApJL 887 L26 https://iopscience.iop.org/article/10.3847/2041-8213/ab5968/meta
Sebastien Guillot et al. 2019 ApJL 887 L27 https://iopscience.iop.org/article/10.3847/2041-8213/ab511b/meta

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Видео Pulsar Mapped for the First Time - and it's Unbelievable! канала Launch Pad Astronomy
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27 мая 2020 г. 18:00:35
00:12:04
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