File:Extragalactic Distance Ladder en.svg

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File:Extragalactic Distance Ladder en.svg

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Summary

DescriptionExtragalactic Distance Ladder en.svg	English: Light green boxes: Technique applicable tostar-forming galaxies. Light blue boxes: Technique applicable toPopulation II galaxies. Light Purple boxes: Geometric distance technique. Light Red box: Theplanetary nebula luminosity function technique is applicable to all populations of theVirgo Supercluster. Solid black lines: Well calibrated ladder step. Dashed black lines: Uncertain calibration ladder step. Français : Boîtes vert pâle : techniques applicables aux galaxies où seforment des étoiles. Boîtes bleu pâle : techniques applicables aux galaxies possédant desétoiles de population II. Boîtes mauve pâle : techniques géométriques. Boîtes rouge pâle : techniques appliquant lafonction de luminosité des nébuleuses planétaires, pouvant s'appliquer à l'ensemble des étoiles dusuperamas de la Vierge. Lignes noir foncé : échelles bien calibrées. Lignes noir pointillé : échelles à la calibration incertaine.
Date	18 May 2018
Source	File:Extragalactic_Distance_Ladder.svg
Author	WilliamKF,TilmannR
Other versions	македонски

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