· Get a Cloudy Nights T-Shirt · Submit a Review / Article Click here if you are having trouble logging into the forums Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu… uh, User You are not logged in. [Login] Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Astrophotography and Sketching >> DSLR & Digital Camera Astro Imaging & Processing Previous   Index   Next   Threaded   Pages: 1 jimegger scholastic sledgehammer Reged: 12/22/05 Loc: Palmer,Alaska AE Auriga w/ 16 inch Newt.       #5561115 - 12/08/12 03:59 PM Attachment (31 downloads) Edit   Reply   Quote Quick Reply   I had to go for one more after being out in the cold for a couple of hours. This is from 5 shots at ISO 1600 of 3.5 minutes duration with the Canon 20da. The scope was used at prime focus of f/4.5. Post Extras:       mmalik Carpal Tunnel Reged: 01/13/12 Loc: USA Re: AE Auriga w/ 16 inch Newt. [Re: jimegger]       #5561135 - 12/08/12 04:17 PM Edit   Reply   Quote Quick Reply   Good results for only 17min integration. Post Extras:       waassaabee Post Laureate Reged: 11/26/07 Loc: Central California Coast Re: AE Auriga w/ 16 inch Newt. [Re: mmalik]       #5561348 - 12/08/12 07:03 PM Edit   Reply   Quote Quick Reply   Good shootin' Jim!! That bucket sure soaks the chip. Just how cold was it? And you're guiding this manually? Post Extras:       petemumbower Pooh-Bah Reged: 07/12/09 Loc: West Michigan Re: AE Auriga w/ 16 inch Newt. [Re: waassaabee]       #5561628 - 12/08/12 10:46 PM Edit   Reply   Quote Quick Reply   Nice image Jim! Do you use a coma corrector? Post Extras:       jimegger scholastic sledgehammer Reged: 12/22/05 Loc: Palmer,Alaska Re: AE Auriga w/ 16 inch Newt. [Re: petemumbower]       #5563379 - 12/10/12 12:06 AM Edit   Reply   Quote Quick Reply   No coma corrector is used, the optics have to be perfectly aligned or that is all you see -little comets all over ! Post Extras:       Pages: 1 Previous   Index   Next   Threaded   Extra information 19 registered and 60 anonymous users are browsing this forum. Moderator:  fishonkevin, tecmage  Print Thread Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Thread views: 279 Jump to *Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Celestial Events*General Astronomy* -----   Beginners Forum   General Observing and Astronomy   Outreach   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Video and Electronically Assisted Astronomy*Astrophotography and Sketching* -----   Beginning and Intermediate Imaging   Film Astrophotography   DSLR & Digital Camera Astro Imaging & Processing   CCD Imaging & Processing   Solar System Imaging & Processing   Sketching   Astro Imaging/Sketching Contest *Observing* -----   NEO   Planetary and Solar System Observing   Lunar Observing   Deep Sky Observing   Double Star Observing   Solar   Variable Star Observing and Radio Astronomy*Telescope Specific Forums* -----   Celestron NexStar    NexStar GPS / CPC Telescopes   Questar Forum   Meade ACF/RCX / LX / GPS    Meade ETX*Speciality Forums* -----   Arizona Science and Astronomy Expo   NEAF (Northeast Astronomy Forum) and NEAIC (Northeast Astro Imaging Conference)   AstroArt   Astronomy Clubs and Star Parties   Astronomy Software & Computers   AstroWebsites   Science! Astronomy & Space Exploration, and Others   Space Rocks   Stellar Media*Swap and Shop* -----   Shop and Swap Audio Components*CN Feedback and Vendor Announcements* -----   Vendor and Group Announcements*International Year of Astronomy 2009 - Forums are now closed.* -----   IYA Archive Info CN Forums Home

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