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Symbiotic Miras vs. Planetary Nebulae in the Near Infrared

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 نشر من قبل Stefan Schmeja
 تاريخ النشر 2002
  مجال البحث فيزياء
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While symbiotic Miras and planetary nebulae are hard to distinguish by optical spectroscopy, their near infrared colors differ. We propose the near infrared two-color diagram to be an excellent tool to easily distinguish these two classes of objects.



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