Celestron C8-NGT, C10-N manual Minnesota

Page 57

	LONGITUDE		LATITUDE
	degrees	min	degrees	min
Wurtsmith	83	2.4	44	27
Ypsilanti	83	31.8	42	13.8
MINNESOTA
Albert Lea	93	22.2	43	40.8
Alexandria	95	22.8	45	52.2
Bemidji Muni	94	55.8	47	30
Brainerd-Crw	94	7.8	46	24
Detroit Laks	95	52.8	46	49.2
Duluth	92	10.8	46	49.8
Ely	91	49.2	47	54
Fairmont	94	25.2	43	39
Fergus Falls	96	4.2	46	18
Grand Rapids	93	31.2	47	13.2
Hibbing	92	51	47	22.8
Intl Falls	93	22.8	48	34.2
Litchfield	94	31.2	45	7.8
Mankato	93	55.2	44	13.2
Marshall Arpt	95	49.2	44	27
Minneapolis	93	28.2	44	49.8
Park Rapids	95	4.2	46	54
Pequot Lake	94	19.2	46	36
Rochester	92	3	43	55.2
Saint Paul	93	3	44	55.8
St Cloud	94	4.2	45	33
Thief River	96	10.8	48	4.2
Tofte	90	49.8	47	34.8
Warroad	95	21	48	55.8
Worthington	95	34.8	43	39
MISSISSIPPI
Columbus	88	27	33	39
AFB
Golden Trian	88	34.8	33	27
Greenville	90	58.8	33	28.8
Greenwood	90	4.8	33	30
Gulfport	89	4.2	30	24
Hattiesburg	89	19.8	31	28.2
Jackson	90	4.8	32	19.2
Keesler AFB	88	55.2	30	25.2
Laurel	89	10.2	31	40.2
Mccomb	90	28.2	31	10.8
Meridian NAS	88	34.2	32	33
Meridian/Key	88	45	32	19.8
Natchez	91	15	31	37.2
Oxford	89	32.4	34	23.4
Tupelo	88	46.2	34	16.2
MISSOURI
Columbia	92	13.2	38	49.2
Cape	89	34.8	37	13.8
Girardeau
Ft Leonard	92	7.8	37	45
Jefferson City	92	10.2	38	36
Joplin	94	3	37	10.2
Kansas City	94	43.2	39	19.2
Kirksville	92	33	40	6
Monett	94	21	37	19.8
Muskogee	95	21.6	35	39.6
Poplar Bluff	90	28.2	36	46.2
Richards-Geb	94	33	38	51
Spickard	93	43.2	40	15
Springfield	93	22.8	37	13.8
St Joseph	95	31.8	40	16.8
St Louis	90	22.2	38	45
Vichy/Rolla	91	46.2	38	7.8
West Plains	92	25.2	37	13.2
Whiteman	93	33	38	43.8
AFB
MONTANA
Billings	108	31.8	45	48
Bozeman	111	9	45	46.8
Broadus	105	40.2	45	40.2
Butte	112	3	45	57
Cut Bank	112	22.2	48	36
Dillon	112	33	45	15
Drummond	113	9	46	40.2
Glasgow	106	37.2	48	13.2
Glendive	104	4.8	47	7.8
Great Falls	111	22.2	47	28.8
Harlowton	109	49.8	46	25.8
Havre	109	46.2	48	33
Helena	112	0	46	36
Jordan	106	55.8	47	19.8
Kalispell	114	16.2	48	18
Lewiston	109	27	47	3
Livingston	110	25.8	45	42
Malmstrom	111	10.8	47	30
Miles City	105	52.2	46	25.8
Missoula	114	4.8	46	55.2
Monida	112	19.2	44	34.2
Sidney	104	10.8	47	43.2
W Yellowston	111	0.6	44	39

	LONGITUDE			LATITUDE
	degrees		min	degrees	min
NEBRASKA
Ainsworth	99		58.8	42	34.8
Alliance	102		4.8	42	3
Beatrice	96		45	40	19.2
Broken Bow	99		39	41	25.8
Burwell	99		9	41	46.8
Chadron	103		4.8	42	49.8
Columbus	97		21	41	27
Cozad	100		0	40	52.2
Falls City	95		34.8	40	4.2
Grand Island	98		19.2	40	58.2
Hastings	98		25.8	40	36
Imperial	101		23.4	40	19.8
Kearney	99		0	40	43.8
Lincoln Muni	96		45	40	51
Mccook	100		34.8	40	13.2
Mullen	101		3	42	3
Norfolk	97		25.8	41	58.8
North Omaha	96		1.2	41	22.2
North Platte	100		40.8	41	7.8
O'neill	98		40.8	42	28.2
Offutt AFB	95		55.2	41	7.2
Omaha	95		5.4	41	18
Ord/Sharp	98		57	41	37.2
Scottsbluff	103		3.6	41	52.2
Sidney Muni	102		58.8	41	6
Valentine	100		33	42	52.2
NEVADA
Austin	117		7.8	39	49.8
Battle Mtn	116		52.2	40	37.2
Caliente	114		31.2	37	37.2
Elko	115		46.8	40	49.8
Ely/Yelland	114		51	39	16.8
Eureka	115		58.2	39	30
Fallon NAS	118		4.2	39	25.2
Hawthorne	118		37.8	38	33
Ind Sprng Rn	115		34.2	36	31.8
Las Vegas	115		10.2	36	4.8
Lovelock	118		55.2	40	6
Mercury	116		1.2	36	37.2
Nellis AFB	115		1.8	36	13.8
Owyhee	116		10.2	42	34.8
Reno	119		46.8	39	30
Tonopah	117		4.8	38	4.2
Wildhorse	116		15	41	19.8
Winnemucca	117		4.8	40	54
Yucca Flat	116		4.8	37	34.8
NEW HAMPSHIRE
Berlin		71	10.8	44	34.8
Concord	71		3	43	12
Jaffrey	72		0	42	48
Keene	72		16.2	42	54
Laconia	71		25.8	43	34.2
Lebanon	72		1.8	43	37.8
Manchester	71		25.8	42	55.8
Mt Washingtn	71		1.8	44	16.2
Nashua	71		31.2	42	46.8
Pease AFB	70		49.2	43	4.8
Wolfeboro	71		22.8	44	0
NEW JERSEY
Atlantic CtIy		74	34.2	39	27
Barnegat Ls	74		16.8	40	16.8
Fairfield	74		16.8	40	52.2
Lakehurst	74		21	40	1.8
Mcguire AFB	74		3.6	40	1.2
Millville	75		4.2	39	22.2
Morristown	74		25.2	40	48
Newark Intl	74		10.2	40	42
Teterboro	74		3	40	51
Trenton	74		49.2	40	16.8
NEW MEXICO
Albuquerque		106	3.6	35	3
Cannon	103		19.2	34	22.8
Carlsbad	104		16.2	32	19.8
Clayton Arpt	103		9	36	27
Corona	105		40.8	34	6
Deming	107		4.2	32	15
Farmington	108		13.8	36	45
Gallup/Clark	108		46.8	35	31.2
Grants	107		5.4	35	10.2
Hobbs	103		1.2	32	40.8
Holloman	106		0.6	32	51
AFB
Las Cruces	106		46.2	32	18
Las Vegas	105		9	35	39
Los Alamos	106		16.8	35	52.8
Moriarity	106		3	34	58.8
Northrup Str	106		2.4	32	54
Raton	104		3	36	44.4
Roswell	104		31.8	33	18

57

	LONGITUDE				LATITUDE
	degrees			min	degrees	min
Santa Fe	106			4.8	35	37.2
Silver City	108			10.2	32	37.8
Socorro	106			5.4	34	4.2
Taos	105			34.2	36	25.2
Truth Or Con	107			16.2	33	13.8
Tucumcari	103			3.6	35	10.8
White Sands	106			2.4	32	37.8
NEW YORK
Albany	73			4.8	42	45
Ambrose	74			22.2	40	45
Binghamton	75			58.8	42	13.2
Buffalo	78			43.8	42	55.8
Dansville	78			1.2	42	58.2
Elmira	76			5.4	42	10.2
Farmingdale	73			25.8	40	43.8
Fort Drum	75			43.8	44	3
Glens Falls	73			37.2	43	21
Griffiss AFB	75			2.4	43	13.8
Islip	73			0.6	40	46.8
Ithaca	76			28.2	42	28.8
Jamestown	79			15	42	9
Massena	74			51	44	55.8
Monticello	74			4.8	41	42
New York	73			58.8	40	46.2
Newburgh	74			0.6	41	30
Niagara Fall	78			57	43	6
Ogdensburg	75			2.4	44	40.8
Oneonta	75			7.2	42	52.2
Plattsburgh	73			28.2	44	39
Rochester	77			40.2	43	7.2
Saranac Lk	74			1.2	44	22.8
Schenectady	73			55.8	42	51
Syracuse	76			7.2	43	7.2
Utica	75			22.8	43	9
Watertown	76			1.2	44	0
Westhampton	72			37.8	40	51
White Plains	73			43.2	41	4.2
NORTH CAROLINA
Asheville			82	33	35	25.8
Cape Hattera	75			33	35	16.2
Charlotte	80			55.8	35	13.2
Cherry Point	76			52.8	34	54
Dare Co Gr	76			3	36	7.8
Diamond Sho	75			3	35	15
Elizabeth	76			10.8	36	16.2
Fayetteville	78			52.8	35	0
Fort Bragg	78			55.8	35	7.8
Greensboro	79			57	36	4.8
Hickory	81			22.8	35	45
Hot Springs	82			49.2	35	54
Jacksonville	77			37.2	34	49.2
Kinston	77			37.8	35	19.2
Mackall Aaf	79			3	35	1.8
Manteo Arpt	75			40.8	35	55.2
New Bern	77			3	35	4.8
New River	77			25.8	34	42
Pope AFB	79			1.2	35	10.2
Raleigh-Durh	78			46.8	35	52.2
Rocky Mt	77			52.8	35	51
Southern Pin	79			23.4	35	14.4
Wilmington	77			55.2	34	16.2
Winston-	80			13.8	36	7.8
Salem
NORTH DAKOTA
Bismarck		100		45	46	46.2
Devil's Lake	98			5.4	48	7.2
Dickenson	102			4.8	46	46.8
Fargo	96			4.8	46	54
Grand Forks	97			10.8	47	57
Jamestown	98			40.8	46	55.2
Lidgerwood	97			9	46	6
Minot	101			16.8	48	16.2
Roseglen	101			49.8	47	45
Williston	103			37.8	48	10.8
OHIO
Athens	82			13.8	39	12.6
Canton	81			25.8	40	55.2
Cincinnati	84			40.2	39	3
Cleveland	81			40.8	41	31.2
Columbus	82			52.8	40	0
Dayton	84			1.2	39	54
Findlay	83			40.2	41	1.2
Mansfield	82			31.2	40	49.2
Rickenbacker	82			55.8	39	49.2
Toledo	83			4.8	41	36
Willoughby	81			2.4	41	37.8
Youngstown	80			40.2	41	16.2
Zanesville	81			5.4	39	57

Image 57

Contents Advanced Series Advanced Series GT Precise GoTo Scope Setup Features Telescope Maintenance Page Advanced Series Newtonian Advanced Series GT Newtonian Attaching the Equatorial Mount Setting up the TripodAttaching the Center Leg Brace Installing the Counterweight BarAttaching the Hand Control Holder Advanced GT Models Only Installing the CounterweightAttaching the Telescope Tube to the Mount Installing the Finderscope Installing the EyepiecesTelescope Telescope Tube Completely Balancing the Tube in R.AAdjusting the Mount in Altitude Adjusting the MountAttaching the Declination Cable For GT Models Only Powering the TelescopeAdvanced GT Hand Control Hand Control Operation Startup Procedure Alignment ProceduresAuto Three-Star Align Auto AlignQuick-Align Last AlignmentRe-Alignment Selecting an Object Object CatalogTour Mode Nine available slew speeds Setup ProceduresIdentify Scope Setup Features Observing Tip Helpful Hint Utility Features Helpful Hint Advanced GT Image Orientation Focusing Aligning the FinderscopeCalculating Magnification General Observing Hints Determining Field of ViewCelestial Coordinate System Motion of the Stars Pointing at Polaris Latitude ScalesFinding the North Celestial Pole Declination Drift Method of Polar Alignment Lunar Observing Hints Observing the MoonObserving the Planets Observing the SunObserving Deep Sky Objects Solar Observing HintsSeeing Conditions TransparencyPage Piggyback Short Exposure Prime Focus Photography Terrestrial Photography MeteringReducing Vibration Auto Guiding Care and Cleaning of the Optics CollimationAligning 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 Reset The Position Of Azm Or Alt Additional RS232 CommandsAppendix E Maps of Time Zones Page Page Page Page Page Page Page Celestron TWO Year Warranty

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Manual 71 pages 692 b

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.