Orion StarMax 90 Скачать руководство пользователя страница 12

Mizar

 (ζ Ursa Majoris) and Alcor.  Mizar, at the 

bend in the handle of the Big Dipper has a dim 
and challenging naked eye companion Alcor.  The
ability to see the pair was an ancient eye test.  In a

telescope Mizar as a close companion.  These 
stars are up all year, except are low in the north in
the autumn.

Epsilon Lyrae

 (ε

1

, ε

2

 Lyrae)  This is a wide 

double star next to Vega in Lyra the harp.  
Inspection at high power can reveal that each is 
again a close binary star, which gives the star the 
nickname “The Double-Double Star”.  Visible in 
the evening from late spring to late autumn.

Antares

 (α Scorpii) is the bright red giant star in 

Scorpius.  It shows a yellow-orange in telescopes.
However because it appears close to the horizon a
lot the Earth's atmosphere can cause it to sputter 
all the colors of the rainbow.  The worse the 
seeing the sparklier it gets.  Visible from late 
spring to late summer.  

Note that Saturn is plotted on the chart.  This 
illustration is a print from Sky Charts, a computer 
program for July 4, 2015 which will display the 
position of planets for that date.  On any other 
date Saturn will not be in that exact position.  This
is why printed star charts do not have planets 
plotted on them except, maybe, in a special 
section.

 - 12 -

Содержание StarMax 90

Страница 1: ...Library Edition TableTop Telescope Instruction Manual Orion StarMax 90 TableTop Maksutov Cassigrain Telescope Based on the Orion TableTop Telescopes Instruction Manual Donated by and...

Страница 2: ...d nebulae The telescope will produce right side up terrestrial images however they will be mirror images as will the celestial images Telescope parts see illustrations 1 2 Zoom eyepiece Focal length i...

Страница 3: ...on the object you re aiming at The use of the finder is discussed in the Getting Started section Telescope securing knob This allows the telescope to be positioned fore and aft in the mount for balan...

Страница 4: ...and re tighten the Telescope securing knob Getting Started It s best to get a feel for the basic functions of the TableTop telescope during the day before observing astronomical objects at night This...

Страница 5: ...ny position in the night sky from horizon to horizon Altitude Tension Adjustment When aiming the telescope in altitude you may find that the optical tube is either too hard to move or does not stay in...

Страница 6: ...t s red dot should also appear in or near the field of view of the telescope s eyepiece at lowest power Alignment of the sight is easiest during daylight before observing at night 1 Without moving the...

Страница 7: ...double images into your view If at all possible escape the light polluted city sky and head for darker country skies You will be amazed at how many more objects are visible in a dark sky Seeing and T...

Страница 8: ...ters on the Moon the waxing and waning of Venus and many bright binary stars Deep sky objects are generally too faint at the magnifications employed by this Maksutov Cassigrain telescope but a few are...

Страница 9: ...many years sometimes they are seen edge on next time 2025 while at other times they are broadside and look like giant ears on each side of Saturn s disk A steady atmosphere good seeing is necessary fo...

Страница 10: ...light pollution Even bright nebulas like the Orion and Lagoon Nebulas lose much of their delicate detail The Moon and planets are not affected they require steady air more than dark skies so they rema...

Страница 11: ...llations star charts or star atlases may be consulted or borrowed from the library With these you can learn the constellations and find your way around the sky A monthly star chart for the Grand Trave...

Страница 12: ...Visible in the evening from late spring to late autumn Antares Scorpii is the bright red giant star in Scorpius It shows a yellow orange in telescopes However because it appears close to the horizon a...

Страница 13: ...r eyepiece setting The Beehive is an open or galactic star cluster that are generally found in the band of the Milky Way unless they are close to us or very old For 2015 the planet Jupiter will be bet...

Страница 14: ...ern side of the Keystone pattern of stars about one third the distance from the north star on that side to the south side It takes a much larger telescope to see individual stars The star cluster will...

Страница 15: ...The first chart is one of the constellation of Orion The second image is the southern part of Orion showing the nebula better Orion is a winter constellation 15...

Страница 16: ......

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