41 relations: Accretion disk, AM Canum Venaticorum star, AM Herculis, Asteroid, Astronomy & Astrophysics, Binary star, Carbon detonation, Chandrasekhar limit, Density, Dwarf nova, Full moon, Gravitational wave, Gravity, Helium, Hydrogen, Instability, Intermediate polar, Luminous red nova, Magnetic field, Mass transfer, Monthly Notices of the Royal Astronomical Society, Naked eye, Nova, Nuclear fusion, Orders of magnitude (time), Polar (star), Polarization (waves), RS Ophiuchi, Selection bias, Spectral line, Super soft X-ray source, Supernova, SW Sextantis variable, T Pyxidis, Temperature, Thermal runaway, Type Ia supernova, Ultraviolet, White dwarf, X-ray, Z Andromedae.
Accretion disk
An accretion disk is a structure (often a circumstellar disk) formed by diffused material in orbital motion around a massive central body.
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AM Canum Venaticorum star
An AM CVn star, or AM Canum Venaticorum star, is a rare type of cataclysmic variable star named after their type star, AM Canum Venaticorum.
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AM Herculis
AM Herculis is a red dwarf variable star located in the constellation Hercules.
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Asteroid
Asteroids are minor planets, especially those of the inner Solar System.
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Astronomy & Astrophysics
Astronomy & Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.
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Binary star
A binary star is a star system consisting of two stars orbiting around their common barycenter.
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Carbon detonation
Carbon detonation or Carbon deflagration is the violent reignition of thermonuclear fusion in a white dwarf star that was previously slowly cooling.
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Chandrasekhar limit
The Chandrasekhar limit is the maximum mass of a stable white dwarf star.
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Density
The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.
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Dwarf nova
A U Geminorum-type variable star, or dwarf nova (pl. novae) is a type of cataclysmic variable star consisting of a close binary star system in which one of the components is a white dwarf that accretes matter from its companion.
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Full moon
The full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective.
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Gravitational wave
Gravitational waves are the disturbance in the fabric ("curvature") of spacetime generated by accelerated masses and propagate as waves outward from their source at the speed of light.
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Gravity
Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.
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Helium
Helium (from lit) is a chemical element with symbol He and atomic number 2.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Instability
In numerous fields of study, the component of instability within a system is generally characterized by some of the outputs or internal states growing without bounds.
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Intermediate polar
An Intermediate Polar (also called a DQ Herculis Star) is a type of cataclysmic variable binary star system with a white dwarf and a cool main-sequence secondary star.
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Luminous red nova
A luminous red nova (abbr. LRN, pl. luminous red novae, pl.abbr. LRNe) is a stellar explosion thought to be caused by the merging of two stars.
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Magnetic field
A magnetic field is a vector field that describes the magnetic influence of electrical currents and magnetized materials.
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Mass transfer
Mass transfer is the net movement of mass from one location, usually meaning stream, phase, fraction or component, to another.
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Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society (MNRAS) is a peer-reviewed scientific journal covering research in astronomy and astrophysics.
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Naked eye
Naked eye, also called bare eye or unaided eye, is the practice of engaging in visual perception unaided by a magnifying or light-collecting optical instrument, such as a telescope or microscope.
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Nova
A nova (plural novae or novas) or classical nova (CN, plural CNe) is a transient astronomical event that causes the sudden appearance of a bright, apparently "new" star, that slowly fades over several weeks or many months.
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Nuclear fusion
In nuclear physics, nuclear fusion is a reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles (neutrons or protons).
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Orders of magnitude (time)
An order of magnitude of time is (usually) a decimal prefix or decimal order-of-magnitude quantity together with a base unit of time, like a microsecond or a million years.
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Polar (star)
A Polar is a highly magnetic type of cataclysmic variable binary star system, originally known as an AM Herculis star after the prototype member AM Herculis.
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Polarization (waves)
Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations.
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RS Ophiuchi
RS Ophiuchi (RS Oph) is a recurrent nova system approximately 5,000 light-years away in the constellation Ophiuchus.
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Selection bias
Selection bias is the bias introduced by the selection of individuals, groups or data for analysis in such a way that proper randomization is not achieved, thereby ensuring that the sample obtained is not representative of the population intended to be analyzed.
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Spectral line
A spectral line is a dark or bright line in an otherwise uniform and continuous spectrum, resulting from emission or absorption of light in a narrow frequency range, compared with the nearby frequencies.
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Super soft X-ray source
A luminous supersoft X-ray source (SSXS, or SSS) is an astronomical source that emits only low energy (i.e., soft) X-rays.
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Supernova
A supernova (plural: supernovae or supernovas, abbreviations: SN and SNe) is a transient astronomical event that occurs during the last stellar evolutionary stages of a star's life, either a massive star or a white dwarf, whose destruction is marked by one final, titanic explosion.
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SW Sextantis variable
SW Sextantis variable stars are a kind of cataclysmic variable star; they are double-star systems in which there is mass transfer from a red dwarf to a white dwarf forming a stable accretion disc around the latter.
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T Pyxidis
T Pyxidis (T Pyx) is a recurrent nova and nova remnant in the constellation Pyxis.
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Temperature
Temperature is a physical quantity expressing hot and cold.
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Thermal runaway
Thermal runaway occurs in situations where an increase in temperature changes the conditions in a way that causes a further increase in temperature, often leading to a destructive result.
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Type Ia supernova
A type Ia supernova (read "type one-a") is a type of supernova that occurs in binary systems (two stars orbiting one another) in which one of the stars is a white dwarf.
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Ultraviolet
Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.
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White dwarf
A white dwarf, also called a degenerate dwarf, is a stellar core remnant composed mostly of electron-degenerate matter.
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X-ray
X-rays make up X-radiation, a form of electromagnetic radiation.
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Z Andromedae
Z Andromedae is a symbiotic binary star system consisting of a red giant and a white dwarf.
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Redirects here:
Cataclysmic variable, Cataclysmic variable star system, Cataclysmic variables, Magnetic cataclysmic variable, Vampire star.
References
[1] https://en.wikipedia.org/wiki/Cataclysmic_variable_star