· Get a Cloudy Nights T-Shirt · Submit a Review / Article    Click here if you are having trouble logging into the forums Cloudy Nights - Official Forums of the 2009 International Year of Astronomy 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] Forum Archives · 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 Mobius1 professor emeritus Reged: 08/28/05 Posts: 700 Loc: Madison, WI / Gurnee, IL The Double Cluster, in two parts       #3401449 - 10/21/09 01:31 AM Attachment (3 downloads) Edit   Reply   Quote Quick Reply   Here's a set of images of Caldwell 14 from this summer with the Yerkes 24" Cassegrain, taken afocally with a 450D and WO 40mm SWAN EP. Each shot is a composite of two 300s exposures @ ISO 1600. First up, NGC869: -------------------- Martin William Optics 66SD Orion 100ED Orion 120-ST EQ PST-Ha Celestron CGE 1100 Canon Rebel XSI with Astronomik filters DSI-IIC Homemade spectroscope in progress... Yerkes Observatory Volunteer (24" Cass on weekends) Edited by Mobius1 (10/21/09 01:39 AM) Post Extras:       Mobius1 professor emeritus Reged: 08/28/05 Posts: 700 Loc: Madison, WI / Gurnee, IL Re: The Double Cluster, in two parts [Re: Mobius1]       #3401451 - 10/21/09 01:32 AM Attachment (2 downloads) Edit   Reply   Quote Quick Reply   And here's (because I don't think there's a way to post two attachments) NGC884: -------------------- Martin William Optics 66SD Orion 100ED Orion 120-ST EQ PST-Ha Celestron CGE 1100 Canon Rebel XSI with Astronomik filters DSI-IIC Homemade spectroscope in progress... Yerkes Observatory Volunteer (24" Cass on weekends) Post Extras:       Pages: 1 Previous   Index   Next   Threaded   Extra information 16 registered and 22 anonymous users are browsing this forum. Moderator:  Charlie Hein, knuklhdastnmr  Print Thread Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Thread views: 41 Jump to *International Year of Astronomy 2009* -----   Global Coordination   Cornerstone Projects   Special Projects   Special Task Groups   Global Activities   National and Regional Activities   IYA 2009 in Africa   IYA 2009 in the USA*Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Beginners Forum   Celestial Events   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Celestron SkyScout and Meade mySky   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   General Observing   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*Other* -----   Science of Astronomy & Space Exploration   AstroWebsites   Space Rocks*Speciality Forums* -----   AstroArt   Astronomy Software & Computers   Stellar Media   Astro Outreach, Clubs and Star Parties*CN Feedback and Vendor Announcements* -----   Vendor and Group Announcements CN Forums Home

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