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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Jupiter f25 RGB 1/8/13
      #5611260 - 01/08/13 12:43 AM Attachment (100 downloads)

Caught a break with some 3/5 seeing. My flea frame rate issue was resolved by forcing into mode7 before starting FireCapture. My filter wheel was acting up, only working backward direction maybe due to the cold. Using my 2.5x powermate, I ran each RGB channel for 80sec at 80, 80, 45fps keeping the gain around 2700. Best 1990 frames stacked with AS2! sharpened with Reg6 and combined with WinJupos. This is only 1 run and it took forever to process with my computer. I'll try combining with a couple other avi runs to see if the image improves.

Regards,
Steve


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DesertRat
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Reged: 06/18/06

Loc: Valley of the Sun
Re: Jupiter f25 RGB 1/8/13 new [Re: sfugardi]
      #5611268 - 01/08/13 01:00 AM

Great image Steve! Catching a break in the weather is a problem for the whole country it seems. You took advantage very nicely and produced a fine image for 3/5 seeing. Well done!

Glenn


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Mert
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Reged: 08/31/05

Loc: Spain, Pamplona
Re: Jupiter f25 RGB 1/8/13 new [Re: DesertRat]
      #5611297 - 01/08/13 01:41 AM

Wow, that's a fine image Steve, loads of detail in there!
Noew just waiting for the seeing to behave, good job!!


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zAmbonii
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Reged: 01/19/08

Loc: Ypsilanti, MI
Re: Jupiter f25 RGB 1/8/13 new [Re: Mert]
      #5611300 - 01/08/13 01:51 AM

Very nice!
Looks like you and I had captures nearly at the same time there!

I really need to back off on some of the sharpening on my images. I know some of the difference has to do with the difference in aperture, but your could structure looks a lot more swirly than what I am getting.


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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Re: Jupiter f25 RGB 1/8/13 new [Re: zAmbonii]
      #5611386 - 01/08/13 05:57 AM Attachment (17 downloads)

Glenn, Mert, Z, thanks! For this session, I had trouble focusing in R so I focused each avi run with G first, then used my focus offsets from there. Green was much easier to focus on with its deeper contrast vs red. For sharpening, I used Reg6 but Gaussion on layer 1. I also did the final image stretch and color balance in Reg6 which is nice since it can plot the histogram in log format. The key was getting the frame rate back to 80 for R,G. I wish I knew about that months ago...

Regards,
Steve


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Sunspot
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Reged: 03/15/05

Loc: Surprise, AZ
Re: Jupiter f25 RGB 1/8/13 new [Re: sfugardi]
      #5611582 - 01/08/13 09:30 AM

Nice! Catching a weather break is even better!

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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Re: Jupiter f25 RGB 1/8/13 new [Re: Sunspot]
      #5611941 - 01/08/13 01:21 PM

Paul, thanks! Next time I need to remember to keep my scope covered as I opened the dome last night to a small dump of snow falling in. The 3 moons were nicely placed to the right of the globe after 10pm but my hard drive became full and my hands were frozen so I quit early.

Regards,
Steve


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zAmbonii
Carpal Tunnel


Reged: 01/19/08

Loc: Ypsilanti, MI
Re: Jupiter f25 RGB 1/8/13 new [Re: sfugardi]
      #5611993 - 01/08/13 01:53 PM

Wife and I were talking last night about how we should move to Arizona, set up a pier and dome so I wouldn't have to waste time setting up. (Wouldnt have to worry about the snow in Az either ).

By the time I get everything set up, cooled down and ready to image, my hands are usually blocks of ice. At least I have a new crayford focuser so I can control focusing a little better with my blocks of ice!

Before I went out last night I saw the nice lineup possibility of the moons. I got a few captures with the moons all in a line last night, but unfortunately the .avis weighed in at like 11GB, and the index is broke and I have Vdub fixing them. Says it is gonna take it like 30m each to fix em .


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Sunspot
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Reged: 03/15/05

Loc: Surprise, AZ
Re: Jupiter f25 RGB 1/8/13 new [Re: zAmbonii]
      #5612136 - 01/08/13 03:09 PM

The downside is that you will curse the cool down time for the scope after some of our 110 degree days....especially if you want to image right after sunset.

Quote:

Wife and I were talking last night about how we should move to Arizona, set up a pier and dome so I wouldn't have to waste time setting up. (Wouldnt have to worry about the snow in Az either ).

By the time I get everything set up, cooled down and ready to image, my hands are usually blocks of ice. At least I have a new crayford focuser so I can control focusing a little better with my blocks of ice!

Before I went out last night I saw the nice lineup possibility of the moons. I got a few captures with the moons all in a line last night, but unfortunately the .avis weighed in at like 11GB, and the index is broke and I have Vdub fixing them. Says it is gonna take it like 30m each to fix em .




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astrovienna
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Reged: 12/04/06

Loc: The NoVa White Zone
Re: Jupiter f25 RGB 1/8/13 new [Re: sfugardi]
      #5612192 - 01/08/13 03:38 PM

Quote:

Next time I need to remember to keep my scope covered as I opened the dome last night to a small dump of snow falling in. The 3 moons were nicely placed to the right of the globe after 10pm but my hard drive became full and my hands were frozen so I quit early.




Those are very nice images, Steve. Sounds like here in the east we all had good seeing and technical difficulties. I grabbed about 4 hours worth, but started with an outdated version of FC that crashed midway during the first set. Then I updated and captured the rest, only to discover this AM that I recorded in AVI, which WinJupos doesn't like. Now I have to wait who knows how many hours while PIPP converts them to SERs, then another ~18 hours while WinJupos derotates them. I need a supercomputer!

Kevin


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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Re: Jupiter f25 RGB 1/8/13 new [Re: astrovienna]
      #5612313 - 01/08/13 04:58 PM

Z, With Jupiter peaking at 9pm, we are quickly running out of time to image it. My old scope, even sitting outside likes 2hrs of direct fan cooling to stabilize things, although it may be more observatory cooling than scope cooling.

Paul, At least the 110 is a dry heat...

Kevin, Thanks! I usually clear my hard drive before imaging but last night was the exception as the frame rate dropped off sharply as the disk space alert flashed in the corner. I was happy to get avi mode back to 80fps and did not try SER which previously cut the frame rate. It's crazy how much computing power we need for this data processing. I am planning to process +/-1 avi run from this one and combine in WinJupos. That should only take 6hrs. I'll just have to ask my boss for a faster computer...

Regards,
Steve


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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: sfugardi]
      #5614665 - 01/09/13 10:58 PM Attachment (12 downloads)

1 last re-do with this data, this time combining 3 consecutive RGB avi runs, 12min data (17,910 frames!) in WinJupos. Overall quality improved slightly, but still limited by the average seeing.

Regards,
Steve


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DesertRat
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Reged: 06/18/06

Loc: Valley of the Sun
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: sfugardi]
      #5614816 - 01/10/13 01:39 AM

Wow! Steve it looks like what we call average sure has changed these past couple of years. Image looks great!

Glenn


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claytonbigwood
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Reged: 11/06/08

Loc: Adelaide, South Australia
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: sfugardi]
      #5614826 - 01/10/13 01:59 AM

That's a nice image Steve

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Kokatha man
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Reged: 09/13/09

Loc: "cooker-ta man" downunda...
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: claytonbigwood]
      #5614908 - 01/10/13 04:27 AM

Very nice images Steve - that WinJupos one is expecially nice imho....!

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Petrus351
sage


Reged: 12/17/12

Loc: Spain
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: Kokatha man]
      #5614914 - 01/10/13 05:10 AM

Wonderful picture, full of detail and color is perfect.

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sfugardi
Carpal Tunnel


Reged: 09/30/06

Loc: CT
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: Petrus351]
      #5614936 - 01/10/13 06:28 AM

Glenn, Clayton, Mo, Pedro, Thanks for the compliments! This was the 1st time, I combined 3 complete avi run sequences in WinJupos. The program is amazing and how it de-rotates the data boggles my mind. It's nice to have >50,000 frames to work with and not have to worry about smearing. I did adjust the LD for channel combines lowering to 0.95 which reduced the bright arc at the left edge. After checking the data, I am convinced that my G-R offset of -20 focus count adjustment is not optimal since all 3 R avis were soft vs G or B. Now I need to write down the process scheme to so I don't have to re-invent it next year...

Regards,
Steve


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Az Frank
Carpal Tunnel


Reged: 10/18/08

Loc: Tucson Arizona
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: sfugardi]
      #5615078 - 01/10/13 08:59 AM

I would take that average seeing anytime Steve!One well done image in every respect!

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astrovienna
Carpal Tunnel


Reged: 12/04/06

Loc: The NoVa White Zone
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: Az Frank]
      #5615972 - 01/10/13 06:08 PM

Wow, excellent is the new average! Great job, Steve. I think the WinJupos image wins hands down.

Kevin


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BKBrown
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Reged: 08/23/09

Loc: Northern Virginia, USA
Re: Jupiter f25 RGB 1/8/13 >> 12min total Re-do new [Re: sfugardi]
      #5616380 - 01/10/13 10:07 PM

That is some really nice work Steve And my hat is off to you for tackling WinJupos, I still haven't gotten my act together there...

Clear Skies,
Brian


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