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		<subject index="0" >Re(2): THIRD TARGET - GLOBULAR CLUSTER M3</subject>

		<tonames index="0" >S194 06E real time observing</tonames>

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David A. Edwards on 15 May 2006 at 22:59 +0000 wrote:
When we plot the intrinsic brightness (vertically) against the colour (horizontally) of stars we find the stars tend to fall only in certain patches.

Does that mean that a stars temerature / brightness / colour are only stable in certain states and are otherwise transiatory between those states?