From SN2010da to NGC 300 ULX-1: Ten Years of Observations of an Unusual High Mass X-ray Binary in NGC 300. (arXiv:2002.04113v1 [astro-ph.HE])
<a href="http://arxiv.org/find/astro-ph/1/au:+Binder_B/0/1/0/all/0/1">Breanna A. Binder</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Carpano_S/0/1/0/all/0/1">Stefania Carpano</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Heida_M/0/1/0/all/0/1">Marianne Heida</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lau_R/0/1/0/all/0/1">Ryan Lau</a>

In 2010 May, an intermediate luminosity optical transient was discovered in
the nearby galaxy NGC 300 by a South African amateur astronomer. In the decade
since its discovery, multi-wavelength observations of the misnamed “SN
2010da” have continually re-shaped our understanding of this high mass X-ray
binary system. In this review, we present an overview of the multi-wavelength
observations and attempts to understand the 2010 transient event and, later,
the re-classification of this system as NGC~300 ULX-1: a red supergiant +
neutron star ultraluminous X-ray source.

In 2010 May, an intermediate luminosity optical transient was discovered in
the nearby galaxy NGC 300 by a South African amateur astronomer. In the decade
since its discovery, multi-wavelength observations of the misnamed “SN
2010da” have continually re-shaped our understanding of this high mass X-ray
binary system. In this review, we present an overview of the multi-wavelength
observations and attempts to understand the 2010 transient event and, later,
the re-classification of this system as NGC~300 ULX-1: a red supergiant +
neutron star ultraluminous X-ray source.

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