Bresser Junior 76/300 SMART Compact Mode D'emploi page 9

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To make things simpler, I've put together a table with some magnifications:

Telescope tube

Focal width of

focal width

eyepiece

300 mm

20 mm

300 mm

6 mm

Possible objects for observation:

We have compiled and explained a number of very interesting celestial bodies and star clusters for you. On

the accompanying images at the end of the instruction manual, you can see how objects will appear in good

viewing conditions through your telescope using the eyepieces that came with it.

The Moon

The moon is the Earth's only natural satellite.

Diameter: 3.476 km

Distance: approx. 384 401 km

The moon has been known to humans since prehistoric times. It is the second brightest object in the sky

(after the sun). Because the moon circles the Earth once per month, the angle between the Earth, the moon

and the sun is constantly changing; one sees this change in the phases of the moon. The time between two

consecutive new moon phases is about 29.5 days (709 hours).

Orion Nebula (M 42)

M 42 in the Orion constellation

Distance: 1.500 light years

With a distance of about 1500 light years, the Orion Nebula (Messier 42, abbreviation: M 42) is the brightest

diffuse nebula in the sky – visible with the naked eye, and a rewarding object for telescopes in all sizes, from

the smallest field glass to the largest earthbound observatories and the Hubble Space Telescope.

When talking about Orion, we're actually referring to the main part of a much larger cloud of hydrogen gas

and dust, which spreads out with over 10 degrees over the half of the Orion constellation. The expanse of

this enormous cloud stretches several hundred light years.

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Magnification

15x

50x

28.06.2024 08:01:23

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