Northern Hemisphere's Sky: the Fabulous Five

• Autores: Fred Schaff
• Localización: Sky and telescope, ISSN 0037-6604, Vol. 128, Nº. 1, 2014, pág. 47
• Idioma: inglés
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• Resumen

  • The summer sky is where you'll find M22 - and almost all the other bright globular star clusters visible from the Northern Hermisphere. Space is short here, so we'll tour just a few of these globular clusters. Lert's concentrate on what we might call the Fabulous Five.