File:HRDiagram.png
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DescriptionHRDiagram.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. |
Source | The Hertzsprung Russell Diagram |
Author | Richard Powell |
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:32, 18 May 2011 | 720 × 820 (19 KB) | Saibo | Reverted to version as of 03:42, 3 March 2007. Commons:Avoid_overwriting_existing_files | |
22:17, 25 March 2011 | 720 × 820 (59 KB) | Tomruen | black labels | ||
18:25, 25 March 2011 | 720 × 820 (34 KB) | Tomruen | invert colors, white background | ||
03:42, 3 March 2007 | 720 × 820 (19 KB) | Falcorian | {{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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The following pages on the English Wikipedia use this file (pages on other projects are not listed):
- HD 108063
- HD 114613
- HD 154088
- HD 41742 and HD 41700
- Hertzsprung gap
- Hertzsprung–Russell diagram
- Kappa Fornacis
- Main sequence
- Red clump
- Robust Regression and Outlier Detection
- Subgiant
- User:Kazkaskazkasako/Books/Physical sciences
- User:Redwoodking
- User:TimothyPilgrim
- Wikipedia:Today's featured article/March 2009
- Wikipedia:Today's featured article/March 31, 2009
- Portal:Astronomy/Featured/October 2009
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