Celestron 21182 Manual de instruções - Página 9

Procurar online ou descarregar pdf Manual de instruções para Telescópio Celestron 21182. Celestron 21182 16 páginas.

YOUR FIRST ASTRONOMICAL OBSERVING SESSION

YOUR FIRST NIGHT OUT-

THE MOON

The best and easiest target for you to try to view first is

the Moon. Try observing the Moon at different points in

its phase cycle. The best time to view the Moon is from

two days after a New Moon up to a few days before a

Full Moon. During this period, you will be able to see the

most detail in the craters and lunar mountain ranges.

With the Moon visible in the sky, set up your telescope with

the 20mm eyepiece installed.

Low Power Eyepiece

Focus Knobs

Look through the telescope's 20mm eyepiece. Gently turn the

focus knobs to adjust the sharpness of the image.

Move the telescope so that it is roughly pointing toward

the Moon.

5 5

20mm

10mm

CONGRATULATIONS!

YOU HAVE NOW OBSERVED YOUR

FIRST CELESTIAL OBJECT!

To get a closer view of the Moon, loosen the set screws on

the focuser and remove the 20mm eyepiece. Replace it with

your 10mm eyepiece and tighten the set screws to secure it

in place. The 10mm eyepiece will give you significantly more

magnification, making the Moon appear much larger.

Note: You may need to adjust the focus knobs when you

change eyepieces, to make sure you are getting the

sharpest image possible.

Look through the finderscope and locate the crosshair reticle.

Continue moving the telescope until the crosshair appears

over the Moon.

You can view many other celestial objects, such as planets,

star clusters and nebulae using this same technique if you

know where to find them in the

night sky.

Celestron's free SkyPortal app for iOS and Android can help

you locate and identify a wide array of celestial objects

quickly and easily.