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V1315 Aquilae
RyJackim: First upload of V1315 Aql page
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'''V1315 Aquilae''', is a [[Cataclysmic variable star|Cataclysmic variable]] located in the [[constellation]] of [[Aquila (constellation)|Aquila]]. It is specifically part of a sub-type of Cataclysmic Variables known as [[Nova-like]] variable (NLs),<ref name=":0">Liquid error: wrong number of arguments (1 for 2)</ref> specifically a [[SW Sextantis variable|SW-Sextaintis]] star.<ref>Liquid error: wrong number of arguments (1 for 2)</ref><ref>Liquid error: wrong number of arguments (1 for 2)</ref> Nova-like variables and by extension SW-Sex stars, are categorized as having non-magnetic [[White dwarf|white dwarfs]] and do not undergo [[Dwarf nova|dwarf-nova]] eruptions.<ref name=":0" /> There is some evidence that SW-Sex stars may contain a magnetic white dwarf.<ref>Liquid error: wrong number of arguments (1 for 2)</ref><ref>Liquid error: wrong number of arguments (1 for 2)</ref> Being a SW-Sex star, V1315 has a high rate of mass transfer so is in steady-state [[Accretion disk|accretion]] and is in a constant state of outburst.<ref name=":1">Liquid error: wrong number of arguments (1 for 2)</ref> V1315 has a majority of the light in the [[Visible spectrum|optical]] originating from the accretion disk.<ref name=":1" /> The [[eclipse]] depth is 1.8 [[Magnitude (astronomy)|mag]].<ref>Liquid error: wrong number of arguments (1 for 2)</ref> No description of the donating star has been mentioned.
== Nova Shell ==
V1315 has a roughly spherical shell of material around it with a maximum mass of 10^-5 [[Solar mass|solar masses]] which is too small to be related to a [[Planetary nebula|Planetary Nebula]], or [[Supernova]] remnant. It is predicted that this shell is the remnant of a nova eruption. This nova eruption is estimate to be roughly 500-1200 years old. V1315 is the first Nova-like star to have been discovered with a [[Nova shell]].<ref name=":0" />
== References ==
[[Category:White dwarfs]]
[[Category:Aquila (constellation)]]
[[Category:Cataclysmic variable stars]]
[[Category:Eclipsing binaries]]
April 23, 2019 at 08:03AM
