PK107+21.1 (Planetary nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , PK107+21.1 is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
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Name
PK107+21.1
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Object type
Planetary nebula
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