The dark nebula B 20
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Seattle , B 20 is visible in the dawn sky, becoming accessible around 23:48 (PDT), when it rises to an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 61° before fading from view as dawn breaks at 04:53.
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Name
B 20
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Object Type
Dark Nebula
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