File:HRDiagram-Fr.png

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Description Hertzsprung-Russell diagram. A plot of luminosity (absolute magnitude) against the colour of the stars ranging from the high-temperature blue-white stars on the left side of the diagram to the low temperature red stars on the right side. "This diagram below is a plot of 22000 stars from the Hipparcos Catalogue together with 1000 low-luminosity stars (red and white dwarfs) from the Gliese Catalogue of Nearby Stars. The ordinary hydrogen-burning dwarf stars like the Sun are found in a band running from top-left to bottom-right called the Main Sequence. Giant stars form their own clump on the upper-right side of the diagram. Above them lie the much rarer bright giants and supergiants. At the lower-left is the band of white dwarfs - these are the dead cores of old stars which have no internal energy source and over billions of years slowly cool down towards the bottom-right of the diagram." Converted to png and compressed with pngcrush.
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Hertzsprung–Russell diagram
Sun + Sirius sparse
Well-known stars in the Milky Way


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Fr_version. The original can be viewed here: HRDiagram.png. Modifications made by Leovilok.

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  • File:HRDiagram.png licensed with Cc-by-sa-2.5
    • 2007-03-03T03:42:55Z Falcorian 720x820 (19148 Bytes) {{Information |Description=Hertzsprung-Russell diagram. A plot of luminosity (absolute magnitude) against the colour of the stars ranging from the high-temperature blue-white stars on the left side of the diagram to the low t

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current16:02, 10 May 2010Thumbnail for version as of 16:02, 10 May 2010720 × 820 (21 KB)Tachymètre (talk | contribs)a translation was missing
15:43, 2 May 2010Thumbnail for version as of 15:43, 2 May 2010720 × 820 (19 KB)Leovilok (talk | contribs){{Information |Description=Hertzsprung-Russell diagram. A plot of luminosity (absolute magnitude) against the colour of the stars ranging from the high-temperature blue-white stars on the left side of the diagram to the low temperature red stars on the ri

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