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Pages: 1 | 2 | (show all) bunyon Carpal Tunnel Reged: 10/23/10 Loc: Winston-Salem, NC Re: Jupiter Nov 23 0440UT in fine seeing [Re: DesertRat]       #5547521 - 11/30/12 04:54 PM Edit   Reply   Quote Quick Reply   Fantastic stuff! Post Extras:       astrovienna Pooh-Bah Reged: 12/04/06 Loc: The NoVa White Zone Re: Jupiter Nov 23 0440UT in fine seeing [Re: WayneJ]       #5547813 - 11/30/12 08:27 PM Edit   Reply   Quote Quick Reply   Wayne, Paul and Glenn, thanks for the kind words. Autorun is a great innovation, but focus is the obvious issue. But I find that nights of good seeing here in the mid-Atlantic have temp drops of only 2 degrees F or less, at least over the two hours or so that I'd leave the scope on its own (lots of trees). Glenn - focus changes 1-2mm? Wow, the desert really is harsh! Even with temp comp, a good forecast and a good model, that would be awfully tough to deal with. I haven't worked on TC yet, but it's on the list. And gamma is in WinJupos in the Derotate RGB Frames step. (I usually capture each channel at 80% fill on the histo.) I really ought to ask Grischa why it's like this, to make sure I'm not doing something wrong somewhere. Kevin Post Extras:       Rankinstudio Carpal Tunnel Reged: 04/05/08 Loc: Southern UT Re: Jupiter Nov 23 0440UT in fine seeing [Re: astrovienna]       #5547821 - 11/30/12 08:30 PM Edit   Reply   Quote Quick Reply   Very nice images there! Post Extras:       astrovienna Pooh-Bah Reged: 12/04/06 Loc: The NoVa White Zone Re: Jupiter Nov 23 0440UT in fine seeing [Re: Rankinstudio]       #5548557 - 12/01/12 10:40 AM Attachment (19 downloads) Edit   Reply   Quote Quick Reply   Last one, with Io, at 0701 UT. I think the color on Io worked out well, but there's not much detail. Somebody needs to do a tutorial on moon imaging! Kevin Post Extras:       astrovienna Pooh-Bah Reged: 12/04/06 Loc: The NoVa White Zone Re: Jupiter Nov 23 0440UT in fine seeing [Re: astrovienna]       #5548621 - 12/01/12 11:28 AM Edit   Reply   Quote Quick Reply   And a WinJupos strip map of the whole night is here: http://www.pbase.com/skybox/image/147624964 Kevin Post Extras:       DesertRat Post Laureate Reged: 06/18/06 Loc: Valley of the Sun Re: Jupiter Nov 23 0440UT in fine seeing [Re: astrovienna]       #5549062 - 12/01/12 04:31 PM Edit   Reply   Quote Quick Reply   Thats a great map Kevin! The best way to treat moons in my experience is to align on them separately, stack and resample at 2X or possibly more before applying sharpening. At a larger scale you can fine tune the effective psf more easily - too large and wavelets or deconvolution will simply yield an annular ring with a central dark spot. To convince yourself of that create a small circle of mid level gray, gaussian blur it a bit and try to recover using wavelets. Glenn Post Extras:       Daniel Chang sage Reged: 07/05/06 Loc: Hong Kong Re: Jupiter Nov 23 0440UT in fine seeing [Re: DesertRat]       #5549161 - 12/01/12 05:53 PM Edit   Reply   Quote Quick Reply   Excellent shot ! Post Extras:       AlanL super member Reged: 11/11/10 Loc: Kansas, USA Re: Jupiter Nov 23 0440UT in fine seeing [Re: astrovienna]       #5566801 - 12/11/12 11:45 PM Edit   Reply   Quote Quick Reply   Kevin, I would be interested to know more about the Winjupos batch mode you mention. Post Extras:       Freddy WILLEMS Postmaster Reged: 11/13/05 Loc: Hawaii, Honolulu Re: Jupiter Nov 23 0440UT in fine seeing [Re: AlanL]       #5566871 - 12/12/12 12:57 AM Edit   Reply   Quote Quick Reply   SEB revival ? Post Extras:       karlo scholastic sledgehammer Reged: 05/21/09 Loc: Yorkshire,UK, BLIGHTY !! Re: Jupiter Nov 23 0440UT in fine seeing [Re: Freddy WILLEMS]       #5567066 - 12/12/12 07:18 AM Edit   Reply   Quote Quick Reply   Crikey Kevin that last image and the map are truly wonderful ! The details are fantastic ! Post Extras:       tjensen Carpal Tunnel Reged: 02/16/05 Loc: Chapel Hill, NC Re: Jupiter Nov 23 0440UT in fine seeing [Re: karlo]       #5567101 - 12/12/12 07:54 AM Edit   Reply   Quote Quick Reply   really outstanding! Post Extras:       sfugardi Carpal Tunnel Reged: 09/30/06 Loc: CT Re: Jupiter Nov 23 0440UT in fine seeing [Re: tjensen]       #5567500 - 12/12/12 12:35 PM Edit   Reply   Quote Quick Reply   Kevin, gorgeous images! Top shelf off the way. Thanks for posting the eye candy Regards, Steve Post Extras:       Pages: 1 | 2 | (show all)

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