File:HRDiagram-ca.png
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Summary
DescriptionHRDiagram-ca.png | 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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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: translated to Catalan. The original can be viewed here: HRDiagram.png: . Modifications made by Arnaugir.
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Licensing
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Original upload log
This image is a derivative work of the following images:
- File:HRDiagram.png licensed with Cc-by-sa-2.5
- 2011-05-18T18:32:40Z Saibo 720x820 (19148 Bytes) Reverted to version as of 03:42, 3 March 2007. [[Commons:Avoid_overwriting_existing_files]]
- 2011-03-25T22:17:44Z Tomruen 720x820 (59935 Bytes) black labels
- 2011-03-25T18:25:35Z Tomruen 720x820 (34318 Bytes) invert colors, white background
- 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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6 November 2011
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:23, 6 November 2011 | 720 × 820 (19 KB) | Arnaugir | == {{int:filedesc}} == {{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 temperat |
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |
File change date and time | 22:21, 6 November 2011 |
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