Updated Proper Motion of the Neutron Star in the Supernova Remnant Cassiopeia A

In this paper, we present updated estimates of the velocity of the neutron star (NS) in the supernova remnant Cassiopeia A using over two decades of Chandra observations. We use two methods: (1) recording the NS positions from dozens of Chandra observations, including the astrometric uncertainty est...

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Bibliografske podrobnosti

Principais autores:	Tyler Holland-Ashford, Patrick Slane, Xi Long
Format:	Artigo
Jezik:	Inglês
Izdano:	IOP Publishing 2024-01-01
Serija:	The Astrophysical Journal
Teme:	Neutron stars Core-collapse supernovae X-ray point sources Supernova remnants Stellar kinematics
Online dostop:	https://doi.org/10.3847/1538-4357/ad16e5
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