Delwedd:HRDiagram.png

Maint y rhagolwg: 526 × 599 picsel. Eglurdebau eraill: 211 × 240 picsel | 421 × 480 picsel | 720 × 820 picsel.

Maint llawn ‎((720 × 820 picsel, maint y ffeil: 19 KB, ffurf MIME: image/png))

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

DisgrifiadHRDiagram.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.
Ffynhonnell	The Hertzsprung Russell Diagram
Awdur	Richard Powell
Caniatâd (Ailddefnyddio'r ffeil hon)	Trwyddedir y ffeil hon yn ôl termau'r drwydded Creative Commons Attribution-Share Alike 2.5 Generic. Mae'n rhydd i chi: rhannu – gallwch gopïo, dosbarthu a throsglwyddo'r gwaith ailwampio – gallwch addasu'r gwaith Ar yr amodau canlynol: cydnabyddiaeth – Mae'n rhaid i chi nodi manylion y gwaith hwn, rhoi dolen i'r drwydded, a nodi os y bu golygu arni, yn y modd a benwyd gan yr awdur neu'r trwyddedwr (ond heb awgrymu o gwbl eu bod yn eich cymeradwyo chi na'ch defnydd o'r gwaith). rhannu ar dermau tebyg – Os byddwch yn addasu'r gwaith hwn, neu yn ei drawsnewid, neu yn adeiladu arno, mae'n rhaid i chi ddosbarthu'r gwaith dan drwydded sy'n union yr un fath same a'r gwreiddiol. CC BY-SA 2.5 truetrue (See Copyright)
Diwygiadau eraill	[golygu] Hertzsprung–Russell diagram Afrikaans Afrikaans (alt) català čeština English English (alt) español français galego italiano magyar oʻzbekcha polski slovenčina suomi (alt) svenska беларуская қазақша русский հայերեն 日本語中文（繁體） עברית עברית العربية Sun + Sirius sparse català Deutsch (PNG) Deutsch English (PNG) English español galego Lëtzebuergesch Türkçe Well-known stars in the Milky Way Afrikaans English English (alt) Kiswahili Deutsch български

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Cliciwch ar ddyddiad / amser i weld y ffeil fel ag yr oedd bryd hynny.

	Dyddiad / Amser	Hyd a lled	Defnyddiwr	Sylw
cyfredol	18:32, 18 Mai 2011	720 × 820 (19 KB)	Saibo	Reverted to version as of 03:42, 3 March 2007. Commons:Avoid_overwriting_existing_files
	22:17, 25 Mawrth 2011	720 × 820 (59 KB)	Tomruen	black labels
	18:25, 25 Mawrth 2011	720 × 820 (34 KB)	Tomruen	invert colors, white background
	03:42, 3 Mawrth 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