Binocular Astronomy: Binocular Factors that Matter. To see, or not to see - that is the question.

• Autores: Gary Seronik
• Localización: Sky and telescope, ISSN 0037-6604, Vol. 122, Mes 6, 2011, págs. 38-41
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Binocular stargazing is full of surprise. Sometimes you stumble across a pretty cluster and wonder how you'd previously missed it. Other times, you hunt and hunt for a galaxy listed at 8th magnitude, only to come up emplty handed. It's enough to make you wonder - what makes one object a binocular standout and another a difficult challenge? Compiled here are the five most important factors that determine whether a deep-sky wonder will turn out to be binocular trash or treasure.