Linked from

The 32 pages that link to Effective temperature, each with the reason it gives.

• Stellar classificationRelated: It gives a physical interpretation of the temperature sequence behind spectral classes.

• Main sequenceRelated: It sets the horizontal position and spectral appearance of a main-sequence star.

• Brown dwarfRelated: It provides a standard way to describe a brown dwarf's changing thermal state.

• Red giantRelated: It quantifies the cool surfaces that give red giants their characteristic color.

• Stefan–Boltzmann lawRelated: Astronomical temperatures are often inferred by matching observed flux to the law.

• Stellar atmosphereRelated: The emergent radiation from the atmosphere is used to estimate this stellar property.

• Stellar luminosityRelated: It provides the temperature used with stellar radius to calculate luminosity.

• Stellar radiusRelated: It is the temperature term used with luminosity to infer stellar radius.

• Wien's displacement lawRelated: For stars, the law links this temperature estimate to the wavelength of peak emission.

• Spectral energy distributionRelated: It compresses a star’s overall energy output into a single thermal comparison.

• Red supergiantRelated: Their low effective temperatures account for red color despite high total luminosity.

• Solar luminosityRelated: Together with solar radius, it determines luminosity through thermal radiation.

• Color indexRelated: A star’s color index can serve as an observational proxy for this temperature.

• Eclipsing binaryRelated: Differences between the stars’ eclipse depths help estimate their relative surface temperatures.

• StarRelated: A star’s effective temperature is closely linked to its color and spectral classification.

• Solar constantRelated: It can be estimated for Earth by balancing absorbed sunlight against thermal emission.

• Bolometric luminosityRelated: It lets a star's total surface emission be expressed through a blackbody equivalent.

• Black bodyRelated: It lets astronomers assign a temperature to stars using their total radiation.

• Blue supergiantRelated: Their high effective temperatures shift most visible emission toward blue and ultraviolet wavelengths.

• Instability stripRelated: Temperature determines a star’s horizontal position and helps set strip boundaries.

• PhotosphereRelated: A star’s effective temperature summarizes its total surface energy output, not a single photospheric layer.

• Red-giant branchRelated: Branch stars are cool at the surface despite their high luminosities.

• Hayashi trackRelated: The track’s near-vertical shape reflects the star’s nearly steady effective temperature.

• VY Canis MajorisRelated: A low effective temperature explains its red appearance despite its great luminosity.

• Giant starRelated: Comparing giants at similar effective temperatures exposes their much larger radiating surfaces.

• WISE 0855−0714Related: Its exceptionally low effective temperature is central to its classification.

• Stefan–Boltzmann constantRelated: Astronomers infer this temperature by equating observed flux with σT⁴.

• SubdwarfRelated: It connects a subdwarf’s spectral type to its location on the Hertzsprung–Russell diagram.

• UY ScutiRelated: Radius estimates depend on both luminosity and effective temperature.