Algol 2010 Model fitting results: Difference between revisions
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[[Media::algol_params.txt]] | The fit consists in finding the position and shape of 3 uniform ellipses. The positions of the 3 components are sampled on a grid spacing of 0.2 mas, then the rest of the parameters are fitted using Levenberg (IDL). Some fits are expected to have high chi2 as the obscuration of a component by another is not taken into account in the fitting, and we have 2 eclipses of the primary and 1 of the secondary amongst the data. | ||
[[Media:Algol_idlvar.tar.gz]]: The saved idl variables of the uniform ellipse fits in tarfile | |||
[[Media:algol_params.txt]]: initial results -- historical purpose only | |||
[[Media:algol_params2.txt]]: results with constrained parameters within reasonable boundaries, orientation of Algol C along the principal axis A-C. | |||
[[Media:algol_params3.txt]]: same as previous + orientation of Algol B along the principal axis A-B. | |||
[[Media:algol_orbit.txt]]: orbit fitting results | |||
Latest revision as of 15:26, 29 November 2010
The fit consists in finding the position and shape of 3 uniform ellipses. The positions of the 3 components are sampled on a grid spacing of 0.2 mas, then the rest of the parameters are fitted using Levenberg (IDL). Some fits are expected to have high chi2 as the obscuration of a component by another is not taken into account in the fitting, and we have 2 eclipses of the primary and 1 of the secondary amongst the data.
Media:Algol_idlvar.tar.gz: The saved idl variables of the uniform ellipse fits in tarfile
Media:algol_params.txt: initial results -- historical purpose only
Media:algol_params2.txt: results with constrained parameters within reasonable boundaries, orientation of Algol C along the principal axis A-C.
Media:algol_params3.txt: same as previous + orientation of Algol B along the principal axis A-B.
Media:algol_orbit.txt: orbit fitting results
