Zoom Map 2
NGC 7293, The Helix Nebula. The Helix is a hard target visually,
and also a very popular target for astro-imagers. The Helix has the designation
of being the closest planetary nebula to Earth at a distance of about 450
light years. Its apparent size is huge at 16 arcminutes. When observing
the Helix, use low magnifaction, because it is a very low contrast object.
(Low magnification gives you high contrast.) I was able to view the Helix
with my 8" f/6 reflector at 50x from a dark sky site. Of course, a nebula
filter will help! More
info about the Helix. Also see our Image.
The Shoes of Aqaurius. This is my nickname for this part of the
sky, which I find fascinating. To the naked eye, the 3 shoes (the third
is to the left) appear as 3 diagonal lines of 3 stars each. A detailed
star chart like this one reveals more stars in the group, most of which
are visible in 7x50 binoculars. You will probably need binoculars to see
the Shoes at all unless you are at a dark sky site with a clear southern
horizon.
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