15 relations: Apparent magnitude, Atmosphere (unit), Canes Venatici, Chemically peculiar star, Chromium, Constellation, Magnetism, Main sequence, Rotation, Silicon, Spectral line, Star, Stellar classification, Strontium, Variable star.
The apparent magnitude of a celestial object is a number that is a measure of its brightness as seen by an observer on Earth.
The standard atmosphere (symbol: atm) is a unit of pressure defined as.
Canes Venatici is one of the 88 official modern constellations.
In astrophysics, chemically peculiar stars (CP stars) are stars with distinctly unusual metal abundances, at least in their surface layers.
Chromium is a chemical element with symbol Cr and atomic number 24.
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.
Magnetism is a class of physical phenomena that are mediated by magnetic fields.
In astronomy, the main sequence is a continuous and distinctive band of stars that appear on plots of stellar color versus brightness.
A rotation is a circular movement of an object around a center (or point) of rotation.
Silicon is a chemical element with symbol Si and atomic number 14.
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.
A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.
In astronomy, stellar classification is the classification of stars based on their spectral characteristics.
Strontium is the chemical element with symbol Sr and atomic number 38.
A variable star is a star whose brightness as seen from Earth (its apparent magnitude) fluctuates.
A2 Canum Venaticorum star, Alpha CVn star, Alpha Canum Venaticorum variable, Alpha Canum Venaticorum variables, Alpha-2 Canum Venaticorum variable, Alpha2 CVn variable, Alpha2 Canum Venaticorum star, Alpha2 Canum Venaticorum variables, Alpha² Canum Venaticorum variable, Α² Canum Venaticorum star, Α² Canum Venaticorum variable.