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RCompassi last won the day on November 22 2014
RCompassi had the most liked content!
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317 ExcellentAbout RCompassi
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Rank
Star Forming
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http://www.astrobin.com/users/RCompassi/
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Location
Southern Brazil
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Jewel Box cluster
RCompassi replied to RCompassi's topic in Imaging Challenge #11 - A Galaxy Far, Far Away (Now Closed)
Sadly no, for some reason, I posted in the wrong area and I can't move it. Maybe the Admins could move it? -
You can select english subtitles, Ruud!
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Help with weird diffraction pattern on SW 200p
RCompassi replied to RCompassi's topic in Discussions - Scopes / Whole setups
About 2cm wide. Ah, sorry, I misreaded that. I used mire de colimation, it does the same overlay with bullseye -
Help with weird diffraction pattern on SW 200p
RCompassi replied to RCompassi's topic in Discussions - Scopes / Whole setups
No, they are very straight. I even masked thtem to see if the pattern changes, but no. I used a collimation cap too, but the mirror is centered over the primary. -
Help with weird diffraction pattern on SW 200p
RCompassi replied to RCompassi's topic in Discussions - Scopes / Whole setups
I tried several times to collimate again, but it is spot on. I will try a BIG secondary, a 70mm one. -
Hello! I have a Skywatcher 200p (200/ 1000mm), and I'm having some weird issues with (I guess) stray reflections. The problem appears as a fan (I don't know the exact word), that always points to the center of the frame. I'm using a Canon T1i (modded), GSO coma corrector and Astronomik CLS CCD clip filter. I already tested without one of each, and both, and the problem continues exactly the same, ruling them out. The focuser doesn't get in the light path (it's flush with the tube), tried covering the internal bolts (from the focuser and the finderscope holder), no chan
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Well, let me get this straight: The program is telling me that it makes no difference doing my frames at ISO 400 or ISO 1600 (Canon Xs). The SNR will be the same and the simulated image shows he same result. Is that right, really?
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Never mind, for some reason, after restarting the PC it worked! Trying to unearth some bias file now and see how it goes
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For some reason, all the windows turn white and I cant even see the menus, buttons, etc. Win 7 x64 here. Any workaround?
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30 minutes unguided frames?? That is one marvelous mount!
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Canon 1100D - Good for Astro-Imaging?
RCompassi replied to Tim99's topic in Getting Started With Imaging
I have a 1000D (modded) and love it! -
Use sharpcap, you cand do very long exposures (a few minutes even), but you'll have to deal with the growing thermal noise.