An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 6 Search : fitting
curve fitting
  سز ِ خم، سزکرد ِ ~   
saz-e xam, sazkard-e ~

Fr.: ajustement de courbe   

Construction of mathematical functions whose graphs are curves that "best" approximate a given collection of data points.

curve; → fitting.

fitting
  سزکرد، سز   
saz-kard, saz

Fr.: ajustement   

The process or instance of adapting a mathematical curve to data points.

Verbal form of → fit.

fitting error
  ایرنگ ِ سزکرد، ~ سز   
irang-e saz-kard, ~ saz

Fr.: erreur d'ajustement   

The discrepancy between the mathematical curve and data points. → fit.

fitting; → error.

main-sequence fitting
  سزکرد ِ رشته‌ی ِ فریست   
sazkard-e reshteh-ye farist

Fr.: ajustement par la séquence principale   

The method of determining the distance to a star cluster by overlaying its main sequence on the theoretical zero-age main sequence and noting the difference between the cluster's apparent magnitude and the zero-age main sequence's absolute magnitude.

main sequence; → fitting.

profile fitting method
  روش ِ سزکرد ِ فراپال   
raveš-e sazkard-e farâpâl

Fr.: méthode de l'ajustement de profils   

A method of analysis in which the observed stellar image profiles or spectral line profiles are fitted by model profiles in order to study and derive some properties of the object.

profile; → fitting; → method.

SED fitting
  سزکرد با SED   
sazkard bâ SED

Fr.: ajustement par distribution de l'énergie spectrale   

A technique that uses → spectral energy distribution results from models to reproduce observational data.

spectral energy distribution; → fitting.