NexStar, CGE, CGE Pro, CGEM, AS-GT and Ultima 2000 Specific Web Sites
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Site |
Description |
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Yahoo NexStar Group |
Discussion group for all models of NexStar telescopes - most active of the online groups |
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Yahoo NexStarGPS Group |
Discussion group for the GPS models of NexStar telescopes - also very active |
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Yahoo BabyNexStar Group |
Discussion group for GT models of NexStar telescopes |
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Yahoo NexStar4 Group |
Discussion group for the NexStar 4 GT telescope |
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Yahoo Celestron-CPC Group |
Discussion group for the CPC models of NexStar telescopes |
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Yahoo NexStar
SLT Group - Italy |
Italian discussion group for the SLT models of NexStar telescopes |
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Yahoo CGE-TelescopesUNCENSORED Group groups.yahoo.com/group/CGE-TelescopesUNCENSORED |
Discussion group for the CGE models of telescopes |
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Yahoo Celestron_AS Group groups.yahoo.com/group/Celestron_AS |
Discussion group for the AS (Advanced Series) models of telescopes |
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Yahoo CelestronCGEM Group groups.yahoo.com/group/CelestronCGEM |
Discussion group for the CGEM models of telescopes |
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Yahoo CGE Pro Group groups.yahoo.com/group/cgepro |
Discussion group for the CGE Pro models of telescopes |
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Yahoo Baader Planetarium Group groups.yahoo.com/group/Baader-Planetarium |
Discussion group for Baader Planetarium products |
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NexStar 50 Club |
Web site for the NexStar 50 observer clubs - awards are given for a general list of objects and observation of lunar features |
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NexStar Image Gallery |
A collection of hundreds of images taken with all models of NexStar telescopes |
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Matthias Bopp's Site |
A unique collection of technical information and tips for NexStar telescopes |
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Andre Paquette's NexStar Site www.paquettefamily.ca/nexstar/ |
Andre is the master of the inner workings of the processor components of NexStar powered telescopes. The information you find here is generally technical in nature, but extremely informative. |
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Donna's NexStar Imaging Site www.frisk.org/astroimages/ |
Donna's site is a wealth of practical information regarding imaging and autoguiding the "i" series and AS-GT series mounts. |
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Lenny Shaffer's Web Site www.lenny-shaffer.com/nexstar11.html |
Lenny is an experienced amateur astronomer and long time owner of a NexStar 11 GPS. |
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Mike Dodd's Web Site astronomy.mdodd.com |
Mike's site features an article analyzing autoguiding and providing tips for autoguiding the CGE in particular, but any scope in general. |
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Robert Pudlo's Home Page www.robert-pudlo.de |
Robert's site features a page describing complete disassembly of the N5 optical tube (applies to the N8 and most Celestron SCTs as well). |
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Chuck Baxter's Site members.aol.com/Baxterzine/Baxters.htm |
A great site for AS-GT owners. |
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Glenn's Site www.windvisions.com/Astronomy/ |
Glenn has made some very useful and professional modifications to his NexStar GT. |
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Ted Kurkowski's SCT Site www.sctscopes.net |
A great site for general info on Schmidt Cassegrain telescopes (SCT) |
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Celestron's Web Site |
Official web site of Celestron, manufacturer of NexStar telescopes |
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Celestron's Support Downloads www.celestron.com/c3/support3/index.php?_m=downloads&_a=view |
Firmware update tools, software and other resources. |
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Celestron's Old Download Sites |
Three previous versions of download sites at Celestron with some resources that have not been migrated over to the new site listed above. |
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Celestron's Online Spare Parts Store celestron.com/c3/category.php?CatID=110 |
Via this section of their web site, Celestron sells parts to customers residing in the United States. |
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"OrangeTubeDotNet" www.youtube.com/orangetubedotnet |
Videos teaching how to use various Celestron products. |
General Astronomy-related Web Sites
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Site |
Description |
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American Association of Amateur Astronomers |
Web site of the Association - general astronomy information |
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Astronomical League |
Web site of the League - an organization for amateur astronomers, general astronomy information, observation programs and awards |
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Astronomy Magazine |
Web site of Astronomy magazine - news and general information for amateur astronomers |
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CCTV Camera Pros - "Astronomical
Cameras: A Guide to Astrophotography" click here |
A comprehensive article on astrophotography with many informative links. |
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Centre de Données astronomiques de Strasbourg cdsweb.u-strasbg.fr/CDS.html |
Definitive astronomical databases for download search. |
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The Collimation perso.club-internet.fr/legault/collim.html |
Thierry Legault's web page outlining collimation of SCTs like the NexStar 5 and larger. |
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Cloudy Nights Telescope Reviews |
Equipment reviews submitted by amateur astronomers. The "CN Reports" are generally very in-depth and high quality. |
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Heavens Above Web Site www.heavens-above.com/countries.aspx |
A good site to look up your longitude and latitude. |
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NASA Web Site |
Official web site of the United States' National Aeronautics and Space Administration |
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Night Sky Info www.nightskyinfo.com |
Excellent source of practical information and news for the amateur astronomer. |
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Rod's Astro Land! skywatch.brainiac.com/astroland/index.htm |
Web site of Rod Mollise, author of Choosing and Using a Schmidt-Cassegrain Telescope. |
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Rod's SCT Collimation
Guide skywatch.brainiac.com/SCThp/ |
Scroll down to the bottom of the page for the link to one of the best SCT collimation guides online. |
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ScopeReviews.com |
Equipment reviews by Ed Ting |
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Sky and Telescope |
Web site of Sky and Telescope magazine - news and general information for amateur astronomers |
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SkyMaps |
Free monthly sky charts |
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Students for the Exploration and Development of Space |
Great source of information on solar system, deep sky objects, and general astronomy |
Vendor and Manufacturer Web Sites
|
Company |
Products - Notes |
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Adirondack Video Astronomy |
CCD and video cameras, automated focusing software, imaging accessories |
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ADM Accessories |
Replacement bolts for some Celestron mounts. Mounting accessories and adapters. |
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Adorama |
Telescopes, accessories |
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Permanent and portable piers |
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Alpine Astronomical |
The Baader Bracket, Baader astrophotography adapters, other accessories |
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Anacortes Telescopes |
Telescopes, accessories |
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Apogee Instruments |
CCD astronomy cameras |
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Apogee, Incorporated |
Telescopes, accessories |
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AstroMart |
Used equipment; you can both buy and sell - they also have equipment reviews in the articles section |
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Astronomics |
Telescopes, accessories |
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Astronomy-Mall |
A short listing of astronomy vendors and free classified ads for astronomy equipment |
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Astronomy Stores |
Electronic accessories - cables, USB adapters, Bluetooth adapters |
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Astro-Physics |
Diagonals, Baader Solar Film, Baader Color Filters, Baader Skyglow Filter, portable piers |
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Baader Planetarium |
Telescope, the Baader Bracket, filters, astrophotography accessories, other accessories |
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Belsico Inc. |
Wireless controller for NexStar scopes and some motorized focusers |
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BuyAstroStuff.com |
Ray's Bracket, observing chairs |
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Campmor |
Outdoor equipment supplier |
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Cases and Covers |
You guessed it - telescope cases and covers |
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CNC Parts Supply, Inc |
Digital camera adapters, other accessories |
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Coleman |
Outdoor equipment supplier |
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Coronado |
H-Alpha solar filters |
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DewBuster |
Dew prevention system |
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Dragon Cases |
Wide variety of cases for shipping and airline travel |
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Earthshine Technologies |
Adapter for many handheld GPS receivers to interface to Celestron scopes |
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GRABBER Warmers |
Chemical hand warmers |
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Green Witch Astronomy Centre www.greenwich-observatory.co.uk |
Telescopes, accessories, club information, general astronomy information |
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Hands On Optics |
Telescopes, accessories |
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ITE Telescopes |
CCD and video cameras, other accessories |
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Jim's Mobile, Inc. (JMI) |
Telescope accessories including various accessory mounting brackets and counterweights - look for "Mounting Brackets" in the Key Word Index of their online catalog |
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Kendrick Astro Instruments |
Dew prevention systems, other accessories |
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Losmandy |
Rails, counterweights, mounting accessories |
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Lumicon |
Filters and astrophotography accessories |
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Morrow Technical Services |
Bob's Knobs (no tools collimation screws for SCTs), no tools tripod bolts for the N8/9.25/11GPS |
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Oceanside Photo & Telescope - OPT |
Telescopes, accessories |
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Optec |
Focal reducers (telecompressors) and other accessories |
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Orion Telescopes and Binoculars |
Telescopes, accessories |
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Pelican Cases |
Telescope cases |
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PixSoft Incorporated |
GPS receiver for NexStar-driven scopes |
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REI |
Outdoor equipment supplier |
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S. King Company |
A collection of 12VDC convenience equipment |
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Santa Barbara Instrument Group (SBIG) |
CCD astronomy cameras |
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ScopeGuard Cases |
Telescope cases |
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ScopeStuff |
Wide range of very reasonably priced accessories - many specifically for Celestron scopes |
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SightAndSoundShop |
Telescopes, accessories |
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SKB |
Golf cases suitable for some telescopes and tripods |
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Starizona |
Telescopes, accessories |
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Starlight Xpress |
CCD astronomy cameras |
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Telegizmos |
Telescope covers |
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Tele Vue |
Telescope, eyepiece, and accessory manufacturer |
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The Telescope Warehouse |
Unique astronomy accessories |
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Thousand Oaks |
Filters |
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University Optics |
Eyepieces, Barlow lenses |
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Van Slyke Engineering |
Zero-image shift focusers, off-axis guiders |
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William Optics |
Telescopes, accessories |
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