Celestron C8-NGT, C10-N manual Rhode Island

Page 58

 

LONGITUDE

 

LATITUDE

 

 

degrees

min

degrees

min

OKLAHOMA

 

 

 

 

 

Altus AFB

99

16.2

34

40.2

Ardmore

97

1.2

34

18

Bartlesville

96

0

36

45

Clinton

99

1.2

35

21

Enid

97

4.8

36

22.8

Fort Sill

98

2.4

34

39

Gage

99

46.2

36

18

Hobart

99

3

35

0

Lawton

98

25.2

34

34.2

Mcalester

95

46.8

34

52.8

Norman

97

28.2

35

13.8

Oklahoma

97

3.6

35

24

Page

94

37.2

34

40.8

Ponca City

97

0.6

36

43.8

Stillwater

97

5.4

36

9.6

Tinker AFB

97

22.8

35

25.2

Tulsa

95

5.4

36

12

Vance AFB

97

55.2

36

19.8

OREGON

 

 

 

 

 

Astoria

123

52.8

46

9

Aurora

122

45

45

15

Baker

117

49.2

44

49.8

Brookings

124

28.2

42

4.8

Burns Arpt

118

57

43

36

Cape Blanco

124

57

43

22.8

Cascade

121

52.8

45

40.8

Corvallis

123

16.8

44

30

Eugene

123

13.2

44

7.2

Hillsboro

122

57

45

31.8

Klamath Fall

121

43.8

42

9

La Grande

118

0

45

16.8

Lake View

120

21

42

10.8

Meacham

118

2.4

45

30

Medford

122

52.2

42

22.2

Newport

124

3

44

37.8

North Bend

124

15

43

25.2

Ontario

117

1.2

44

1.2

Pendleton

118

51

45

40.8

Portland

122

3.6

45

36

Redmond

121

9

44

16.2

Roseburg

123

22.2

43

13.8

Salem

123

0

44

55.2

Sexton

123

22.2

42

37.2

The Dalles

121

9

45

37.2

Troutdale

122

2.4

45

33

PENNSYLVANIA

 

 

 

Allentown

75

25.8

40

39

Altoona

78

19.2

40

18

Beaver Falls

80

19.8

40

45

Blairsville

79

5.4

40

16.2

Bradford

78

37.8

41

48

Dubois

78

5.4

41

10.8

Erie

80

10.8

42

4.8

Franklin

79

52.2

41

22.8

Harrisburg

76

51

40

13.2

Johnstown

78

49.8

40

19.2

Lancaster

76

1.8

40

7.8

Latrobe

79

2.4

40

16.8

Middletown

76

46.2

40

12

Muir

76

34.2

40

25.8

Nth Philadel

75

1.2

40

4.8

Philadelphia

75

15

39

52.8

Philipsburg

78

7.8

41

28.2

Pittsburgh

79

55.8

40

21

Reading

75

58.2

40

22.8

Site R

77

25.8

39

43.8

State Colleg

77

49.8

40

51

Wilkes-Barre

75

43.8

41

19.8

Williamsport

76

55.2

41

15

Willow Grove

75

9

40

12

RHODE ISLAND

 

 

 

 

Block Island

 

71

34.8

41

10.2

Nth Kingston

71

25.2

41

36

Providence

71

25.8

41

43.8

SOUTH CAROLINA

 

 

 

 

Anderson

 

82

43.2

34

30

Beaufort

80

43.2

32

28.8

Charleston

80

1.8

32

54

Columbia

81

7.2

33

57

Florence

79

43.2

34

10.8

Greenville

82

21

34

51

Mcentire

80

4.8

33

55.2

 

LONGITUDE

 

LATITUDE

 

 

degrees

min

degrees

min

Myrtle Beach

78

55.8

33

40.8

Shaw AFB

80

28.2

33

58.2

Spartanburg

81

57.6

34

55.2

SOUTH DAKOTA

 

 

 

 

Aberdeen

 

98

25.8

45

27

Brookings

96

4.8

44

18

Chamberlain

99

19.2

43

48

Custer

103

3.6

43

46.2

Ellsworth

103

0.6

44

9

Huron

98

13.2

44

22.8

Lemmon

102

10.2

45

55.8

Mitchell

98

1.8

43

46.2

Mobridge

100

25.8

45

31.8

Philip

101

3.6

44

3

Pierre

100

16.8

44

22.8

Rapid City

103

4.2

44

3

Redig

103

19.2

45

9.6

Sioux Falls

96

43.8

43

34.8

Watertown

97

9

44

55.2

Yankton

97

22.8

42

55.2

TENNESSEE

 

 

 

 

 

Bristol

82

2.4

36

28.8

Chattanooga

85

1.2

35

1.8

Clarksville

87

25.2

36

37.2

Crossville

85

4.8

35

57

Dyersburg

89

2.4

36

1.2

Jackson

88

55.2

35

36

Knoxville

83

58.8

35

49.2

Memphis Intl

90

0

35

3

Monteagle

85

30.6

35

9

Nashville

86

40.8

36

7.2

Smyrna

86

3

36

0

TEXAS

 

 

 

 

 

Abilene

99

40.8

32

25.2

Alice

98

1.8

27

43.8

Amarillo

101

4.2

35

13.8

Austin

97

4.2

30

18

Bergstrom Af

97

40.8

30

12

Big Sky

101

28.8

32

23.4

Big Spring

101

27

32

18

Brownsville

97

25.8

25

54

Brownwood

98

57.6

31

47.4

Carswell AFB

97

25.8

32

46.8

Chase NAS

97

40.2

28

22.2

Childress

100

16.8

34

25.8

College Stn

96

22.2

30

34.8

Corpus Chrst

97

3

27

46.2

Cotulla

99

13.2

28

27

Dalhart

102

33

36

1.2

Dallas/FW

97

1.8

32

54

Del Rio

100

55.2

29

22.2

Dyess AFB

99

51

32

25.8

El Paso

106

2.4

31

48

Ellington Af

95

10.2

29

37.2

Fort Worth

97

21

32

49.2

Ft Hood Aaf

97

43.2

31

9

Galveston

94

52.2

29

16.2

Gray AFB

97

49.8

31

4.2

Greenville

96

4.2

33

4.2

Guadalupe

104

4.8

31

49.8

Harlingen

97

40.2

26

13.8

Hondo

99

10.2

29

21

Houston

95

21

29

58.2

Junction

99

46.2

30

30

Kelly AFB

98

34.8

29

22.8

Kerrville

99

4.8

29

58.8

Killeen

97

40.8

31

4.8

Kingsville

97

49.2

27

30

Laredo Intl

99

28.2

27

31.8

Laughlin AFB

100

46.8

29

22.2

Longview

94

43.2

32

22.8

Lubbock

101

49.2

33

39

Lufkin

94

45

31

13.8

Marfa

104

1.2

30

22.2

Mcallen

98

13.8

26

10.8

Midland

102

10.8

31

57

Mineral Wlls

98

4.2

32

46.8

Palacios

96

15

28

43.2

Paris/Cox

95

27

33

37.8

Plainview

101

42.6

34

10.2

Port Arthur

94

1.2

30

34.8

Reese AFB

102

3

33

36

Rockport

97

1.8

28

4.8

 

LONGITUDE

 

LATITUDE

 

 

degrees

min

degrees

min

San Angelo

100

3

31

22.2

San Antonio

98

28.2

29

31.8

Sanderson

102

25.2

30

10.2

South Brazos

95

52.2

28

1.8

Stephenville

98

10.8

32

13.2

Temple

97

25.2

31

9

Tyler/Pounds

95

2.4

32

22.2

Victoria

96

55.2

28

51

Wichita Flls

98

3

33

58.8

Wink

103

1.2

31

46.8

UTAH

 

 

 

 

 

Blanding

109

46.8

38

1.8

Bullfrog Mar

110

4.2

37

30

Cedar City

113

0.6

37

42

Delta

112

34.8

39

19.8

Eagle Range

113

4.2

41

3

Green River

110

9

39

0

Hanksville

110

43.2

38

22.2

Hill AFB

111

58.2

41

7.2

Logan

111

51

41

46.8

Milford

113

1.8

38

43.2

Moab

109

45

38

46.2

Ogden

112

1.2

41

10.8

Price/Carbon

110

45

39

37.2

Provo

111

43.2

40

13.2

Roosevelt

110

37.8

40

30

Saint George

113

3.6

37

4.8

Salt Lake Ct

111

58.2

40

46.8

Tooele

112

1.2

40

10.2

Vernal

109

31.2

40

27

Wendover

114

3

41

13.2

VERMONT

 

 

 

 

 

Burlington

73

9

44

28.2

Montpelier

72

34.2

44

12

Newport

72

19.8

45

33

Rutland

73

57

43

31.8

St Johnsbury

72

1.2

44

25.2

Wilmington

72

52.8

42

52.8

VIRGINIA

 

 

 

 

 

Charlottes

78

27

38

7.8

Chesapeake

76

1.2

37

30

Danville

79

19.8

36

34.2

Fort Belvoir

77

10.8

38

43.2

Fort Eustis

76

37.2

37

7.8

Hot Springs

79

49.2

37

57

Langley AFB

76

22.2

37

4.8

Lynchburg

79

1.2

37

19.8

Newport

76

3

37

7.8

News

 

 

 

 

 

Norfolk NAS

76

16.8

36

55.8

Norfolk Rgnl

76

1.2

36

54

Oceana NAS

76

1.8

36

49.2

Quantico Mca

77

1.8

38

30

Richmond

77

19.8

37

30

Roanoke

79

58.2

37

19.2

Muni

 

 

 

 

 

Staunton

78

51

38

16.2

Volens

78

58.8

36

57

Wallops Sta

75

28.8

37

51

WASHINGTON

 

 

 

 

Bellingham

 

122

31.8

48

48

Bremerton

122

46.2

47

28.8

Burlington

122

19.8

48

30

Colville

118

28.2

48

52.8

Ephrata

119

31.2

47

19.2

Everet/Paine

122

16.8

47

55.2

Fairchild

117

39

47

37.2

Fort Lewis

122

34.8

47

4.8

Hanford

119

3.6

46

34.2

Hoquiam

123

58.2

46

58.2

Mcchord AFB

122

28.8

47

9

Moses Lake

119

19.2

47

12

Oak Harbor

122

40.8

48

15

Olympia

122

5.4

46

58.2

Omak

119

31.8

48

25.2

Pasco

119

7.2

46

16.2

Port Angeles

123

3

48

7.2

Pullman

117

7.2

46

45

Quillayute

124

33

47

57

Renton

122

13.2

47

30

Seattle

122

1.8

47

27

Shelton

123

9

47

15

Spokane

117

31.8

47

37.8

Tacoma

122

34.8

47

16.2

Toledo

122

4.8

46

28.8

58

Image 58
Contents Advanced Series Advanced Series GT Precise GoTo Scope Setup Features Telescope Maintenance Page Advanced Series Newtonian Advanced Series GT Newtonian Setting up the Tripod Attaching the Equatorial MountInstalling the Counterweight Bar Attaching the Center Leg BraceInstalling the Counterweight Attaching the Hand Control Holder Advanced GT Models OnlyAttaching the Telescope Tube to the Mount Installing the Eyepieces Installing the FinderscopeTelescope Balancing the Tube in R.A Telescope Tube CompletelyAdjusting the Mount Adjusting the Mount in AltitudePowering the Telescope Attaching the Declination Cable For GT Models OnlyAdvanced GT Hand Control Hand Control Operation Alignment Procedures Startup ProcedureAuto Align Auto Three-Star AlignLast Alignment Quick-AlignRe-Alignment Object Catalog Selecting an ObjectTour Mode Setup Procedures Nine available slew speedsIdentify Scope Setup Features Observing Tip Helpful Hint Utility Features Helpful Hint Advanced GT Image Orientation Aligning the Finderscope FocusingCalculating Magnification Determining Field of View General Observing HintsCelestial Coordinate System Motion of the Stars Latitude Scales Pointing at PolarisFinding the North Celestial Pole Declination Drift Method of Polar Alignment Observing the Planets Observing the MoonLunar Observing Hints Observing the SunSeeing Conditions Solar Observing HintsObserving Deep Sky Objects TransparencyPage Piggyback Short Exposure Prime Focus Photography Metering Terrestrial PhotographyReducing Vibration Auto Guiding Collimation Care and Cleaning of the OpticsAligning the Secondary Mirror Aligning the Primary Mirror Night Time Star Collimating Page Page Page Page Appendix a Technical Specifications Appendix B Glossary of Terms Page Eclipsing or obscuring the brightness of the star Appendix C Longitudes Latitudes Georgia Minnesota Rhode Island Canada Appendix D RS-232 Connection Additional RS232 Commands Reset The Position Of Azm Or AltAppendix E Maps of Time Zones Page Page Page Page Page Page Page Celestron TWO Year Warranty
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Manual 71 pages 5.12 Kb

C10-N, C8-NGT, C8-N specifications

The Celestron C8-NGT, C8-N, and C10-N telescopes represent a range of superior astronomical instruments that cater to both novice and experienced astronomers alike. Among these, the C8-NGT combines the advanced features of a computerized telescope with the simplicity of a Newtonian design. Its 8-inch aperture allows for impressive light-gathering capability, making it ideal for observing distant galaxies, star clusters, and nebulae. The GoTo mount enhances usability, enabling users to locate celestial objects effortlessly with the push of a button.

The C8-N, also featuring an 8-inch aperture, stands out with its open tube design that provides maximum airflow and minimizes thermal issues, ensuring optimal performance. The scope is designed with user-friendly adjustments and a sturdy equatorial mount, allowing for smooth tracking of celestial objects. Its high-quality optics provide sharp images and incredible clarity, making it suitable for both planetary and deep-sky observations.

On the other hand, the C10-N is the largest in this lineup, boasting a 10-inch aperture that dramatically enhances its light-gathering ability. This larger size makes the C10-N a powerhouse for serious astronomers looking to explore fainter objects and intricate details within astronomical features. Like the C8-N, it employs a Newtonian reflector design, allowing for a compact and manageable profile, while still providing stunning visuals across a range of celestial bodies.

All three telescopes incorporate Celestron's commitment to creating durable, robust, and user-friendly systems. They utilize premium quality glass and optics, which are coated to improve light transmission and provide high-contrast images. Additionally, they are designed with ease of assembly and portability in mind, catering to astronomers who enjoy observing in various locations.

The Celestron C8-NGT, C8-N, and C10-N serve as excellent options for anyone looking to deepen their astronomical pursuits, offering a blend of advanced technology, high-quality optical performance, and user-friendly features. Whether you're a beginner eager to peer into the wonders of the universe or an experienced observer at the peak of your skills, these telescopes offer a remarkable means to expand your cosmic horizons. With precision engineering and thoughtful design, Celestron continues to be a trusted name in the world of astronomy.