The Ring and the Dumbbell − two favourite planetary nebulae
The summer months are not the best for challenging deep sky observing, so it’s a good time to return to
Read moreThe summer months are not the best for challenging deep sky observing, so it’s a good time to return to
Read moreArthur Neville Brown, MA, FRAS (1864−1934) was a prolific variable star observer and served for many years as Secretary of the BAA Variable Star Section.
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