Abell 20 (Planetary nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , Abell 20 is visible in the dawn sky, rising at 00:25 (EDT) and reaching an altitude of 47° above the southern horizon before fading from view as dawn breaks at around 05:46.
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Name
Abell 20
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Object type
Planetary nebula
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Visibility from Cambridge
All times shown in Cambridge local time.