Manual Celestron 114LCM (page 24 of 35) (English)

580473

Zoom out

Zoom in

1/35

meChanICal speCIfICaTIons

Motor: Type / Resolution DC Servo motors with encoders, both axes / 0.691 arc seconds

Slew speeds Nine slew speeds: 3º /sec, 2º /sec, 1º/sec, 64x, 32x, 16x, 8x, 4x, 2x

Hand Control

Double line, 16 character Liquid Crystal Display

19 ﬁber optic backlit LED buttons

sofTware speCIfICaTIons

Ports RS-232 communication port on hand control

Tracking Rates Sidereal, Solar and Lunar

Tracking Modes Alt-Az, EQ North & EQ South

Alignment Procedures Sky Align, Auto Two-Star, Two-Star, One-Star, Solar System Align

Database

99 user deﬁned programmable objects

Expanded information on over 100 objects

Total Object Database 4,033 Objects

appendIx b - glossary of Terms

A –

Absolute The apparent magnitude that a star

magnitude would have if it were observed from a

standard distance of 10 parsecs, or 32.6 light–

years. The absolute magnitude of the Sun is

4.8. at a distance of 10 parsecs, it would just

be visible on Earth on a clear moonless night

away from surface light.

Airy disk The apparent size of a star’s disk produced

even by a perfect optical system. Since

the star can never be focused perfectly, 84

per cent of the light will concentrate into a

single disk, and 16 per cent into a system of

surrounding rings.

Alt–Azimuth A telescope mounting using two

Mounting independent rotation axes allowing

movement of the instrument in Altitude

and Azimuth.

Altitude In astronomy, the altitude of a celestial object

is its Angular Distance above or below the

celestial horizon.

Aperture The diameter of a telescope’s primary lens or

mirror;thelargertheaperture,thegreaterthe

telescope’s light–gathering power.

Apparent A measure of the relative brightness of a

Magnitude star or other celestial object as perceived

by an observer on Earth.

Arc minute A unit of angular size equal to 1/60 of

a degree.

Arc second A unit of angular size equal to 1/3,600 of a

degree(or1/60ofanarcminute).

Asterism A small unofﬁcial grouping of stars in the

night sky.

Asteroid A small, rocky body that orbits a star.

Astrology The pseudoscientiﬁc belief that the positions

of stars and planets exert an inﬂuence on

humanaffairs;astrologyhasnothingin

common with astronomy.

Astronomical The distance between the Earth and the Sun.

unit (AU) It is equal to 149,597,900 km., usually

rounded off to 150,000,000 km.

Aurora The emission of light when charged particles

from the solar wind slams into and excites

atoms and molecules in a planet’s

upper atmosphere.

Azimuth The angular distance of an object eastwards

along the horizon, measured from due north,

betweentheastronomicalmeridian(the

vertical line passing through the center of the

sky and the north and south points on the

horizon)andtheverticallinecontainingthe

celestial body whose position is to

be measured.

B –

Binary Stars Binary(Double)starsarepairsofstars

that, because of their mutual gravitational

attraction, orbit around a common center of

mass. If a group of three or more stars revolve

around one another, it is called a multiple

system. It is believed that approximately

50 percent of all stars belong to binary or

Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

Forumrules

To achieve meaningful questions, we apply the following rules:

First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.

new questions and answers
new manuals

You will receive an email to register for one or both of the options.

Get your user manual by e-mail

Enter your email address to receive the manual of Celestron 114LCM in the language / languages: English as an attachment in your email.

The manual is 6,33 mb in size.

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Celestron 114LCM

Celestron 114LCM User Manual - German - 38 pages

Celestron 114LCM User Manual - French - 38 pages

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.

Info

Celestron 114LCM Manual

Product: