Quote:
Originally Posted by Andy01
Thanks Peter, stars too blue compared to what? A reference would be useful as otherwise it's just an opinion. Would you have one to share? Thanks for your feedback. 
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M4 has a white dwarf population.
This Chart32 image shows it pretty well. Similarly with Hubble/ESO images.
Sure "artistic license" lets you bias the colour temperature as you wish, but their spectral signature is mainly white.
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But if blue floats your boat, stick with it.