Celestron SS80 User Manual

Observing the Moon
In the night sky, the Moon is a prime target for your first look because
it is extremely bright and easy to find. Often, it is tempting to look at
the Moon when it is full. At this time, the face we see is fully illumi¬
nated and its light is overpowering. In addition, little or no contrast
can be seen at this time.
One of the best times to observe the Moon is during its partial phases
(around the time of first or third quarter). Long shadows reveal a
wealth of detail on the lunar surface. At low power you can see the
entire lunar disk at one time. Change to higher power (magnification)
to focus in on a smaller area.
Keep in mind that since you are not using a clock drive, the Earth's
rotation causes the Moon to drift out of your field of view. This effect
is more noticeable at high power. You must manually adjust your
tripod to keep the Moon centered. Consult your local newspaper or a
current astronomy magazine to find out when the Moon is visible.
Observing the Planets
This same method used to observe the Moon applies to viewing the
planets. You can see Venus go through its lunar-like phases. Mars
reveals a host of surface detail and one, if not both, of its polar caps.
You will be able to see the cloud belts of Jupiter and the great Red
Spot (if it is visible at the time you are observing). In addition, you
will also be able to see the moons of Jupiter as they orbit this gas giant.
Saturn, with its beautiful ring system, is easily visible at moderate
power. All you need to know is when and where to look. Most
astronomy publications tell where the planets can be found in the sky
each month.
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SS80IC90

Celestron SS80 Specifications

General

Brand	Celestron
Model	SS80
Category	Telescope
Language	English