Celestron 8i manual Canada

Page 54

 

LONGITUDE

 

LATITUDE

 

 

 

LONGITUDE

 

LATITUDE

 

 

 

LONGITUDE

 

LATITUDE

 

 

degrees

min

degrees

min

 

 

degrees

min

degrees

min

 

 

degrees

min

degrees

min

Walla Walla

118

16.8

46

6

 

WISCONSIN

 

 

 

 

 

WYOMING

 

 

 

 

Wenatchee

120

1.2

47

24

 

Appleton

88

31.2

44

15

 

Big Piney

110

0.6

42

34.2

Whidbey Is

122

39

48

21

 

Eau Claire

91

28.8

44

52.2

 

Casper

106

28.2

42

55.2

Yakima

120

31.8

46

34.2

 

Green Bay

88

7.8

44

28.8

 

Cheyenne

104

49.2

41

9

WEST VIRGINIA

 

 

 

 

Janesville

89

1.8

42

37.2

 

Cody

109

1.2

44

31.2

Beckley

81

7.2

37

46.8

 

La Crosse

91

15

43

52.2

 

Douglas

105

22.8

42

45

Bluefield

81

13.2

37

18

 

Lone Rock

90

10.8

43

12

 

Evanston

111

0

41

19.8

Charleston

81

3.6

38

22.2

 

Madison

89

19.8

43

7.8

 

Gillette

105

31.8

44

21

Clarksburg

80

13.8

39

16.8

 

Manitowac

87

40.2

44

7.8

 

Jackson

110

43.8

43

36

Elkins

79

51

38

52.8

 

Milwaukee

87

5.4

42

57

 

Lander

108

43.8

42

49.2

Huntington

82

33

38

22.2

 

Mosinee

89

40.2

44

46.8

 

Laramie

105

40.8

41

19.2

Lewisburg

80

2.4

37

52.2

 

Neenah

88

31.8

44

13.2

 

Moorcroft

104

48.6

44

21

Martinsburg

77

58.8

39

24

 

Oshkosh

88

34.2

44

0

 

Rawlins

107

1.2

41

48

Morgantown

79

55.2

39

39

 

Rhinelander

89

27

45

37.8

 

Riverton

108

27

43

3

Parkersburg

81

25.8

39

21

 

Rice Lake

91

43.2

45

28.8

 

Rock Springs

109

4.2

41

36

Wheeling

80

39

40

10.8

 

Volk Fld

90

16.2

43

55.8

 

Sheridan

106

58.2

44

46.2

Wh Sulphur

80

1.2

37

27.6

 

Wausau

89

37.2

44

55.2

 

Worland

107

58.2

43

58.2

 

 

 

 

 

 

 

 

 

 

 

 

Yellowstone

110

25.2

44

33

CANADA

 

CITY

PROVINCE

LONGITUDE

LATITUDE

 

Calgary

Alberta

114

7

51

14

 

Churchill

Newfoundland

94

0

58

45

 

Coppermine

Northwest Terr.

115

21

67

49

 

Edmonton

Alberta

113

25

53

34

 

Frederickton

New Brunswick

66

40

45

57

 

Ft Mcpherson

Northwest Terr

134

50

67

29

 

Goose Bay

Newfoundland

60

20

53

15

 

Halifax

Nova Scotia

63

34

44

39

 

Hazelton

BC

127

38

55

15

 

Kenora

Ontario

94

29

49

47

 

Labrador City

Labrador

66

52

52

56

 

Montreal

Quebec

73

39

45

32

 

Mt. Logan

Yukon

140

24

60

34

 

Nakina

Yukon

132

48

59

12

 

Ottawa

Ontario

75

45

45

18

 

Peace River

Alberta

117

18

56

15

 

Pr. Edward Isl

Nova Scotia

63

9

46

14

 

Quebec

Quebec

71

15

46

50

 

Regina

Saskatchewan

104

38

50

30

 

Saskatoon

Saskatchewan

101

32

52

10

 

St. Johns

Newfoundland

52

43

47

34

 

Toronto

Ontario

79

23

43

39

 

Vancouver

BC

123

7

49

16

 

Victoria

BC

123

20

48

26

 

Whitehorse

Yukon

135

3

60

43

 

Winnipeg

Manitoba

97

9

49

53

INTERNATIONAL

 

 

 

 

 

Aberdeen

Scotland

2

9 w

57

9 n

 

Adelaide

Australia

138

36 e

34

55 s

 

Amsterdam

Holland

4

53 e

52

22 n

 

Ankara

Turkey

32

55 e

39

55 n

 

Asunción

Paraguay

57

40 w

25

15 s

 

Athens

Greece

23

43 e

37

58 n

 

Auckland

New Zealand

174

45 e

36

52 s

 

Bangkok

Thailand

100

30 e

13

45 n

 

Barcelona

Spain

2

9 e

41

23 n

 

Belém

Brazil

48

29 w

1

28 s

 

Belfast

Northern Ireland

5

56 w

54

37 n

 

Belgrade

Yugoslavia

20

32 e

44

52 n

 

Berlin

Germany

13

25 e

52

30 n

 

Birmingham

England

1

55 w

52

25 n

 

Bombay

India

72

48 e

19

0 n

 

Bordeaux

France

0

31 w

44

50 n

 

Bremen

Germany

8

49 e

53

5 n

 

Brisbane

Australia

153

8 e

27

29 s

 

Bristol

England

2

35 w

51

28 n

 

Brussels

Belgium

4

22 e

50

52 n

 

Bucharest

Romania

26

7 e

44

25 n

 

Budapest

Hungary

19

5 e

47

30 n

 

Buenos Aires

Argentina

58

22 w

34

35 s

 

Cairo

Egypt

31

21 e

30

2 n

 

Canton

China

113

15 e

23

7 n

 

Cape Town

South Africa

18

22 e

33

55 s

 

Caracas

Venezuela

67

2 w

10

28 n

 

Chihuahua

Mexico

106

5 w

28

37 n

 

Chongqing

China

106

34 e

29

46 n

 

Copenhagen

Denmark

12

34 e

55

40 n

 

Córdoba

Argentina

64

10 w

31

28 s

 

Darwin

Australia

130

51 e

12

28 s

 

Dublin

Ireland

6

15 w

53

20 n

 

Durban

South Africa

30

53 e

29

53 s

 

Edinburgh

Scotland

3

10 w

55

55 n

 

Frankfurt

Germany

8

41 e

50

7 n

 

Georgetown

Guyana

58

15 w

6

45 n

CITY

COUNTRY

LONGITUDE

LATITUDE

Glasgow

Scotland

4

15 w

55

50 n

Guatemala City

Guatemala

90

31 w

14

37 n

Guayaquil

Ecuador

79

56 w

2

10 s

Hamburg

Germany

10

2 e

53

33 n

Hammerfest

Norway

23

38 e

70

38 n

Havana

Cuba

82

23 w

23

8 n

Helsinki

Finland

25

0 e

60

10 n

Hobart

Tasmania

147

19 e

42

52 s

Iquique

Chile

70

7 w

20

10 s

Irkutsk

Russia

104

20 e

52

30 n

Jakarta

Indonesia

106

48 e

6

16 s

Johannesburg

South Africa

28

4 e

26

12 s

Kingston

Jamaica

76

49 w

17

59 n

La Paz

Bolivia

68

22 w

16

27 s

Leeds

England

1

30 w

53

45 n

Lima

Peru

77

2 w

12

0 s

Liverpool

England

3

0 w

53

25 n

London

England

0

5 w

51

32 n

Lyons

France

4

50 e

45

45 n

Madrid

Spain

3

42 w

40

26 n

Manchester

England

2

15 w

53

30 n

Manila

Phillipines

120

57 e

14

35 n

Marseilles

France

5

20 e

43

20 n

Mazatlán

Mexico

106

25 w

23

12 n

Mecca

Saudi Arabia

39

45 e

21

29 n

Melbourne

Australia

144

58 e

37

47 s

Mexico City

Mexico

99

7 w

19

26 n

Milan

Italy

9

10 e

45

27 n

Montevideo

Uruguay

56

10 w

34

53 s

Moscow

Russia

37

36 e

55

45 n

Munich

Germany

11

35 e

48

8 n

Nagasaki

Japan

129

57 e

32

48 n

Nagoya

Japan

136

56 e

35

7 n

Nairobi

Kenya

36

55 e

1

25 s

Nanjing

China

118

53 e

32

3 n

Naples

Italy

14

15 e

40

50 n

Newcastle

England

1

37 w

54

58 n

Odessa

Ukraine

30

48 e

46

27 n

Osaka

Japan

135

30 e

34

32 n

Oslo

Norway

10

42 e

59

57 n

Panama City

Panama

79

32 w

8

58 n

Paramaribo

Surinam

55

15 w

5

45 n

Paris

France

2

20 e

48

48 n

Beijing

China

116

25 e

39

55 n

Perth

Australia

115

52 e

31

57 s

Plymouth

England

4

5 w

50

25 n

Rio de Janeiro

Brazil

43

12 w

22

57 s

Rome

Italy

12

27 e

41

54 n

Salvador

Brazil

38

27 w

12

56 s

Santiago

Chile

70

45 w

33

28 s

St. Petersburg

Russia

30

18 e

59

56 n

Sao Paulo

Brazil

46

31 w

23

31 s

Shanghai

China

121

28 e

31

10 n

Sofia

Bulgaria

23

20 e

42

40 n

Stockholm

Sweden

18

3 e

59

17 n

Sydney

Australia

151

0 e

34

0 s

Tananarive

Madagascar

47

33 e

18

50 s

Teheran

Iran

51

45 e

35

45 n

Tokyo

Japan

139

45 e

35

40 n

Tripoli

Libya

13

12 e

32

57 n

Venice

Italy

12

20 e

45

26 n

Veracruz

Mexico

96

10 w

19

10 n

Vienna

Austria

16

20 e

48

14 n

Warsaw

Poland

21

0 e

52

14 n

Wellington

New Zealand

174

47 e

41

17 s

Zürich

Switzerland

8

31 e

47

21 n

55

Image 54
Contents Page Hand Control Operation Alignment Procedures Care and Cleaning of the Optics Collimation Page NexStar 8i SE StarPointer Finderscope Eyepiece Diagonal Visual Back Appendix C Longitude Latitude Assembling the NexStar Mounting the Telescope to the TripodPowering the NexStar Hand ControlStar Diagonal Star Pointer Installation EyepieceStar Pointer Finderscope Star Pointer Operation NexStar Computerized Hand Control Hand Control Operation Double StarsAlignment Procedures Auto Two-Star AlignTwo Star Alignment NexStar Re-Alignment Object CatalogEQ North / EQ South Alignment Selecting an ObjectTour Mode Finding PlanetsSlewing to an Object Setup Procedures Direction ButtonsRate Button Page Scope Setup Features MenuUtility Features Helpful Hint NexStar Ready Image Orientation Focusing Calculating MagnificationDetermining Field of View General Observing Hints Celestial Coordinate System Motion of the Stars Polar Alignment with optional Wedge Wedge AlignFinding the North Celestial Pole Observing the Sun Observing the MoonObserving the Planets Lunar Observing HintsTransparency Observing Deep Sky ObjectsSeeing Conditions Sky IlluminationPage Short Exposure Prime Focus Photography Eyepiece Projection FullLong Exposure Prime Focus Photography Planet ISO Moon Mercury Venus Mars Jupiter SaturnPage Metering Terrestrial PhotographyCCD Imaging Reducing VibrationCare and Cleaning of the Optics CollimationCollimated telescope Should appear Symmetrical with Page Adapter, Car Battery #18769 Page Page Appendix a Technical Specifications Page Appendix B Glossary of Terms Trillion km 5.87 X 1 trillion mi Right Ascension RA Appendix C Longitudes Latitudes Georgia Minnesota Rhode Island Canada Appendix D RS-232 Connection Communication ProtocolAppendix E Maps of Time Zones Page Page Page Page Page Page Page Celestron TWO Year Warranty

8i specifications

The Celestron 8i is a highly regarded telescope that has made a significant impact in the world of amateur astronomy, renowned for its performance, advanced features, and user-friendly design. Part of Celestron's Advanced Series, the 8i model boasts an impressive 8-inch Schmidt-Cassegrain optical system, which combines the advantages of a large aperture with a compact design. This allows enthusiasts to explore celestial objects with greater clarity, providing bright, sharp images of planets, star clusters, and nebulae.

One of the standout features of the Celestron 8i is its Fast Star capability, which allows for rapid imaging of celestial objects. Coupled with its advanced StarBright XLT coatings, this system enhances light transmission and increases contrast, resulting in a more vivid and detailed observation experience. This combination makes it an ideal choice for both novice and experienced astronomers who seek high-quality visuals of deep-sky objects.

The telescope's computer-controlled GoTo mount simplifies the process of locating and tracking celestial objects. With the push of a button, users can easily access a database containing over 40,000 astronomical objects, allowing for an effortless stargazing experience. The Celestron 8i also features an intuitive hand controller that enables users to customize their observations and seamlessly navigate the night sky.

The Celestron 8i is designed for portability, despite its robust optical performance. Weighing in at around 45 pounds, it is relatively easy to transport to different observing locations. The telescope's sturdy construction ensures stability while providing ease of setup, facilitating a hassle-free stargazing experience.

In terms of accessories, the 8i comes equipped with a 25mm eyepiece, offering a moderate magnification that is perfect for a variety of targets. Additionally, users can expand their observing capabilities with optional eyepieces, filters, and focal reducers, catering to both visual and astrophotography pursuits.

Overall, the Celestron 8i stands out as a versatile and powerful telescope that meets the needs of amateur astronomers at various skill levels. With its advanced features, superior optics, and impressive usability, the 8i offers a unique and rewarding experience under the night sky. Whether for planetary observation or deep-sky exploration, the Celestron 8i remains a top choice for astronomy enthusiasts.