Faster access than browser!Similarities between List of astronomy acronyms and Variable star
List of astronomy acronyms and Variable star have 51 things in common (in Unionpedia): Algol, Amateur astronomy, American Association of Variable Star Observers, Apparent magnitude, Astronomical naming conventions, Astronomical spectroscopy, Beta Cephei, Beta Lyrae, Binary star, BY Draconis variable, Carbon, Constellation, Delta Cephei, Deneb, Double star, Dwarf nova, Dwarf star, Exoplanet, Frequency, Galaxy, Gamma Cassiopeiae, Globular cluster, Helium, Herbig Ae/Be star, Hydrogen, Kepler (spacecraft), Large Magellanic Cloud, Main sequence, Metallicity, Mira, ..., Neutron star, Nitrogen, Nova, Oxygen, Pre-main-sequence star, Pulsar, R Coronae Borealis, Red giant, Red supergiant star, RR Lyrae, S Doradus, Spectral line, Star, Stellar classification, Sun, Supergiant star, Supernova, Supernova remnant, T Tauri star, Telescope, White dwarf. Expand index (21 more) »
Algol
Algol, designated Beta Persei (β Persei, abbreviated Beta Per, β Per), known colloquially as the Demon Star, is a bright multiple star in the constellation of Perseus and one of the first non-nova variable stars to be discovered.
Algol and List of astronomy acronyms · Algol and Variable star ·
Amateur astronomy
Amateur astronomy is a hobby whose participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes.
Amateur astronomy and List of astronomy acronyms · Amateur astronomy and Variable star ·
American Association of Variable Star Observers
Since its founding in 1911, the American Association of Variable Star Observers (AAVSO) has coordinated, collected, evaluated, analyzed, published, and archived variable star observations made largely by amateur astronomers and makes the records available to professional astronomers, researchers, and educators.
American Association of Variable Star Observers and List of astronomy acronyms · American Association of Variable Star Observers and Variable star ·
Apparent magnitude
The apparent magnitude of a celestial object is a number that is a measure of its brightness as seen by an observer on Earth.
Apparent magnitude and List of astronomy acronyms · Apparent magnitude and Variable star ·
Astronomical naming conventions
In ancient times, only the Sun and Moon, a few hundred stars and the most easily visible planets had names.
Astronomical naming conventions and List of astronomy acronyms · Astronomical naming conventions and Variable star ·
Astronomical spectroscopy
Astronomical spectroscopy is the study of astronomy using the techniques of spectroscopy to measure the spectrum of electromagnetic radiation, including visible light and radio, which radiates from stars and other celestial objects.
Astronomical spectroscopy and List of astronomy acronyms · Astronomical spectroscopy and Variable star ·
Beta Cephei
Beta Cephei (β Cephei, abbreviated Beta Cep, β Cep), also named Alfirk, is a third magnitude star in the constellation of Cepheus.
Beta Cephei and List of astronomy acronyms · Beta Cephei and Variable star ·
Beta Lyrae
Beta Lyrae (Latinized from β Lyrae, abbreviated Beta Lyr, β Lyr), also named Sheliak, is a binary star system approximately from the Sun in the constellation of Lyra.
Beta Lyrae and List of astronomy acronyms · Beta Lyrae and Variable star ·
Binary star
A binary star is a star system consisting of two stars orbiting around their common barycenter.
Binary star and List of astronomy acronyms · Binary star and Variable star ·
BY Draconis variable
BY Draconis variables are variable stars of late spectral types, usually K or M, and typically belong to the main sequence.
BY Draconis variable and List of astronomy acronyms · BY Draconis variable and Variable star ·
Carbon
Carbon (from carbo "coal") is a chemical element with symbol C and atomic number 6.
Carbon and List of astronomy acronyms · Carbon and Variable star ·
Constellation
A constellation is a group of stars that are considered to form imaginary outlines or meaningful patterns on the celestial sphere, typically representing animals, mythological people or gods, mythological creatures, or manufactured devices.
Constellation and List of astronomy acronyms · Constellation and Variable star ·
Delta Cephei
Delta Cephei (δ Cep, δ Cephei) is the Bayer designation for a quadruple star system located approximately 887 light-years away in the northern circumpolar constellation of Cepheus, the King.
Delta Cephei and List of astronomy acronyms · Delta Cephei and Variable star ·
Deneb
Deneb, also designated α Cygni (Latinised alpha Cygni, abbreviated Alpha Cyg, α Cyg), is the brightest star in the constellation of Cygnus.
Deneb and List of astronomy acronyms · Deneb and Variable star ·
Double star
In observational astronomy, a double star or visual double is a pair of stars that appear close to each other in the sky as seen from Earth when viewed through an optical telescope.
Double star and List of astronomy acronyms · Double star and Variable star ·
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.
Dwarf nova and List of astronomy acronyms · Dwarf nova and Variable star ·
Dwarf star
A dwarf star is a star of relatively small size and low luminosity.
Dwarf star and List of astronomy acronyms · Dwarf star and Variable star ·
Exoplanet
An exoplanet or extrasolar planet is a planet outside our solar system.
Exoplanet and List of astronomy acronyms · Exoplanet and Variable star ·
Frequency
Frequency is the number of occurrences of a repeating event per unit of time.
Frequency and List of astronomy acronyms · Frequency and Variable star ·
Galaxy
A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
Galaxy and List of astronomy acronyms · Galaxy and Variable star ·
Gamma Cassiopeiae
Gamma Cassiopeiae, Latinized from γ Cassiopeiae, is a star at the center of the distinctive "W" asterism in the northern circumpolar constellation of Cassiopeia.
Gamma Cassiopeiae and List of astronomy acronyms · Gamma Cassiopeiae and Variable star ·
Globular cluster
A globular cluster is a spherical collection of stars that orbits a galactic core as a satellite.
Globular cluster and List of astronomy acronyms · Globular cluster and Variable star ·
Helium
Helium (from lit) is a chemical element with symbol He and atomic number 2.
Helium and List of astronomy acronyms · Helium and Variable star ·
Herbig Ae/Be star
A Herbig Ae/Be star (HAeBe) is a pre-main-sequence star – a young (V. Mannings & A. Sargent (2000) High-resolution studies of gas and dust around young intermediate-mass stars: II. observations of an additional sample of Herbig Ae/Be systems. Astrophysical Journal, vol. 529, p. 391 Hydrogen and calcium emission lines are observed in their spectra. They are 2-8 Solar mass objects, still existing in the star formation (gravitational contraction) stage and approaching the main sequence (i.e. they are not burning hydrogen in their center). In the Hertzsprung–Russell diagram these stars are located to the right of the main sequence. They are named after the American astronomer George Herbig, who first distinguished them from other stars in 1960. The original Herbig criteria were.
Herbig Ae/Be star and List of astronomy acronyms · Herbig Ae/Be star and Variable star ·
Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
Hydrogen and List of astronomy acronyms · Hydrogen and Variable star ·
Kepler (spacecraft)
Kepler is a space observatory launched by NASA to discover Earth-size planets orbiting other stars.
Kepler (spacecraft) and List of astronomy acronyms · Kepler (spacecraft) and Variable star ·
Large Magellanic Cloud
The Large Magellanic Cloud (LMC) is a satellite galaxy of the Milky Way.
Large Magellanic Cloud and List of astronomy acronyms · Large Magellanic Cloud and Variable star ·
Main sequence
In astronomy, the main sequence is a continuous and distinctive band of stars that appear on plots of stellar color versus brightness.
List of astronomy acronyms and Main sequence · Main sequence and Variable star ·
Metallicity
In astronomy, metallicity is used to describe the abundance of elements present in an object that are heavier than hydrogen or helium.
List of astronomy acronyms and Metallicity · Metallicity and Variable star ·
Mira
Mira, alternatively designated Omicron Ceti (ο Ceti, abbreviated Omicron Cet, ο Cet) is a red giant star estimated to be 200–400 light years from the Sun in the constellation of Cetus.
List of astronomy acronyms and Mira · Mira and Variable star ·
Neutron star
A neutron star is the collapsed core of a large star which before collapse had a total of between 10 and 29 solar masses.
List of astronomy acronyms and Neutron star · Neutron star and Variable star ·
Nitrogen
Nitrogen is a chemical element with symbol N and atomic number 7.
List of astronomy acronyms and Nitrogen · Nitrogen and Variable star ·
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.
List of astronomy acronyms and Nova · Nova and Variable star ·
Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
List of astronomy acronyms and Oxygen · Oxygen and Variable star ·
Pre-main-sequence star
A pre-main-sequence star (also known as a PMS star and PMS object) is a star in the stage when it has not yet reached the main sequence.
List of astronomy acronyms and Pre-main-sequence star · Pre-main-sequence star and Variable star ·
Pulsar
A pulsar (from pulse and -ar as in quasar) is a highly magnetized rotating neutron star or white dwarf that emits a beam of electromagnetic radiation.
List of astronomy acronyms and Pulsar · Pulsar and Variable star ·
R Coronae Borealis
R Coronae Borealis is a peculiar low-mass yellow supergiant star in the constellation of Corona Borealis.
List of astronomy acronyms and R Coronae Borealis · R Coronae Borealis and Variable star ·
Red giant
A red giant is a luminous giant star of low or intermediate mass (roughly 0.3–8 solar masses) in a late phase of stellar evolution.
List of astronomy acronyms and Red giant · Red giant and Variable star ·
Red supergiant star
Red supergiants are stars with a supergiant luminosity class (Yerkes class I) of spectral type K or M. They are the largest stars in the universe in terms of volume, although they are not the most massive or luminous.
List of astronomy acronyms and Red supergiant star · Red supergiant star and Variable star ·
RR Lyrae
RR Lyrae is a variable star in the Lyra constellation, located near the border with the neighboring constellation of Cygnus.
List of astronomy acronyms and RR Lyrae · RR Lyrae and Variable star ·
S Doradus
S Doradus (also known as S Dor) is located 160,000 light years away, and is one of the brightest stars in the Large Magellanic Cloud (LMC), a satellite of the Milky Way.
List of astronomy acronyms and S Doradus · S Doradus and Variable star ·
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.
List of astronomy acronyms and Spectral line · Spectral line and Variable star ·
Star
A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.
List of astronomy acronyms and Star · Star and Variable star ·
Stellar classification
In astronomy, stellar classification is the classification of stars based on their spectral characteristics.
List of astronomy acronyms and Stellar classification · Stellar classification and Variable star ·
Sun
The Sun is the star at the center of the Solar System.
List of astronomy acronyms and Sun · Sun and Variable star ·
Supergiant star
Supergiants are among the most massive and most luminous stars.
List of astronomy acronyms and Supergiant star · Supergiant star and Variable star ·
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.
List of astronomy acronyms and Supernova · Supernova and Variable star ·
Supernova remnant
A supernova remnant (SNR) is the structure resulting from the explosion of a star in a supernova.
List of astronomy acronyms and Supernova remnant · Supernova remnant and Variable star ·
T Tauri star
T Tauri stars (TTS) are a class of variable stars associated with youth.
List of astronomy acronyms and T Tauri star · T Tauri star and Variable star ·
Telescope
A telescope is an optical instrument that aids in the observation of remote objects by collecting electromagnetic radiation (such as visible light).
List of astronomy acronyms and Telescope · Telescope and Variable star ·
White dwarf
A white dwarf, also called a degenerate dwarf, is a stellar core remnant composed mostly of electron-degenerate matter.
List of astronomy acronyms and White dwarf · Variable star and White dwarf ·
The list above answers the following questions
- What List of astronomy acronyms and Variable star have in common
- What are the similarities between List of astronomy acronyms and Variable star
List of astronomy acronyms and Variable star Comparison
List of astronomy acronyms has 772 relations, while Variable star has 138. As they have in common 51, the Jaccard index is 5.60% = 51 / (772 + 138).
References
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