Abell 40 (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 40 is not observable – it will reach its highest point in the sky during daytime and is no higher than 12° above the horizon at dusk.
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Name
Abell 40
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Object type
Planetary nebula
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Visibility from Cambridge
All times shown in Cambridge local time.