Examples of 'spectral types' in a sentence

Meaning of "spectral types"

spectral types: Classification system used in astronomy to categorize stars based on their spectral characteristics, including temperature, luminosity, and composition. Spectral types help astronomers understand the properties and evolutionary stages of stars
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  • plural of spectral type

How to use "spectral types" in a sentence

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spectral types
The classes of stars are known as spectral types.
A variety of rare spectral types have special classifications.
We also present mass distributions for both spectral types.
The earliest spectral types are found at maximum brightness.
Detection and investigation of variability of stars of all spectral types.
Some spectral types may appear more than once.
This leads to two or three spectral types being given.
The luminosities of each component are much lower than expected for their spectral types.
Asteroid spectral types.
The new spectral types L, T, and Y were created to classify infrared spectra of cool stars.
A small number of Am stars show unusually late spectral types and particularly strong luminosity effects.
Asteroid spectral types - classification of asteroids according to their spectra.
Sun on main sequence Spectral types.
Asteroid spectral types are mostly Tholen, but some might be SMASS.
Be Stars are a heterogeneous set of stars with B spectral types and emission lines.

See also

Spectral types and colour comparisons for HR 8752 have been made regularly for over a century.
It is a red supergiant ranging of spectral types M3Iab.
A simple way to link spectral types and visual colours is as follows,.
It is a yellow-white supergiant that pulsates between spectral types F6Ib and G2Ib.
Be careful… some of the spectral types are difficult to tell apart!
S Sagittae is a yellow-white supergiant that varies between spectral types F6Ib and G5Ib.
Furthermore, the J-K color of some spectral types presents more than a magnitude of dispersion.
They also have relatively low amplitudes and a very narrow range of spectral types B2-3 IV-V.
Comp Composite spectrum ; two spectral types are blended, indicating that.
It is composed of two ageing orange giants of spectral types K0III and K2III.
To obtain high-resolution spectra of stars of all spectral types to determine their physical characteristics.
The components are main sequence stars of spectral types B9V and A3V.
Their classification uses a different set of spectral types from element-burning “ live ” stars.
It is a yellow-white supergiant that pulsates between spectral types F6Ib-II and G1Ib-II.
It has been proposed to label these spectral types with an " X ", for example XWN5h.
See also, asteroid spectral types.
Annie Jump Cannon, also at Harvard, organized the stellar spectral types according to stellar temperature.

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Examples of using Types
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