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ADVANCED OBSERVATION
JUPITER
Jupiter is our solar system’s largest planet. Through your binocs, you
can easily see the planet and observe the changing positions of its
four largest moons: Io, Callisto, Europa, and Ganymede. With the right
conditions, you may be able to see cloud bands wrapped around the
planet and the famous Great Red Spot.
SATURN
This infamously ringed planet can be a fantastic sight through your
binoculars. The tilt-angle of the rings varies over a period of many
years, so they may be seen edge-on (like a thin line) or broadside (like
giant “ears” on each side of the planet). You will need a good steady
atmosphere to achieve a worthwhile view of Saturn. If you look closely
enough, you can see the Cassini division - a thin, dark gap in the rings.
You can also often make out one or more of Saturns moons, including
the largest - Titan.
VENUS
At its brightest, Venus is the most luminous of all the planets - so bright
that it is occasionally visible in full daylight. Venus appears as only a
thin crescent at its brightest, and it is never found far from morning
or evening horizon. No surface detail can be seen on Venus as it is
surrounded by dense cloud cover.
MARS
Mars makes a close approach to our planet once every two years,
which is the best time to observe it. With your binoculars, you’ll be able
to see a salmon-colored disk marked with dark patches and possible a
whitish polar ice cap. Surface detail on Mars is only observable during
prime conditions with a high-power magnification.
