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Messages - akulapanam

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General / Re: Pixinsight 1.8.6 : scripts AIP removed ?
« on: 2018 December 26 11:47:07 »
You have to manually add them back.  See the post a couple threads below this one.  This really is a PITA.  Love the new features but getting a good SHO script should be a top priority.

Announcements / Re: PixInsight 1.8.6 Ripley Released
« on: 2018 December 17 23:18:41 »
Glad to see progress for Pixinsight.  Out of curiosity at CEDIC a couple years ago you announced a replacement for DBE but it seems that it has never been released?  What is the status of that project?

General / Re: Correcting Field Flatness (Make radial stars round)
« on: 2018 December 09 10:45:26 »
Bad data is always going to be bad data.  I already feel like we see too many attempts to fix or shrink stars created by hardware/seeing issues.  Its a bit disingenuous to pass off photoshop corrected stars as reflective of the abilities of your system. The original image is reasonable for the equipment you have so I would post that.

Bug Reports / ImageSolver Problem
« on: 2018 December 04 23:53:52 »
I'm trying to use my image with Aladin but when I plate solve with ImageSolver the star coordinates appear ever so slightly off so Aladin draws boxes in the wrong position.  When I plate solve using TSX it works perfectly.  All images were captured with TSX.  Interestingly the annotateimage script in Pixinsight annotates the ImageSolver image correctly

General / Re: Inside PixInsight the Book
« on: 2018 December 02 22:08:44 »
It looks like it’s finallt available?

General / Re: Inside PixInsight the Book
« on: 2018 October 24 23:32:51 »
Did this get published?

General / Re: Juan and Vicente
« on: 2018 September 08 17:24:37 »
It looks like Vicent stopped doing classes and the documentation for sale effort.  Would still be interested in seeing the workflows from the classes available for purchase.

General / Re: RGB star color preservation with NB
« on: 2018 July 10 12:26:11 »
I played with that script a bit and looked at the PowerPoint here. .  It seems to work fairly well but produces a noiser image and the color tends to be a bit hot pink compared to the RGB frames but maybe better than Salmon?

General / Re: RGB star color preservation with NB
« on: 2018 July 08 16:28:17 »
I was noticing that myself today.  It seems like the HaRVB-AIP script does a better job here

Yep that fixed it!  Thanks

I haven't used PixInsight in awhile to do stacking but I had a particularly bad framing issue occur that CCDStack couldn't register.  In any case I've run into an issue where imagecalibration would take my master flat (already calibrated with flat darks) and overcorrect my light frames.  The light frames now have white dust moles and a dark center but are bright towards the edges.  Using the same master flat frame in CCDStack and Nebulosity calibrates the light frame correctly.  I did make sure PixInsight had calibrate unchecked on the master flat.

Unfortunately that is correct.  The NBRGBCombination script uses a different method.  I have actually been having great luck using image integration to do a noise weighted integration into both R and L.

General / ImageIntegration on Two Images
« on: 2017 October 23 21:28:53 »
I was curious why ImageIntegration doesn't allow you to do a noise weighted integration of only two images.  I have a situation where I'm shooting SH2 187 and I want to use some ha frames I took to enhance Lum because neither stands on its own.  I could use PixelMath but I would like to use a noise evaluation based weight but unfortunately it appears that the imageintegration process requires at least 3 images.

General / Re: PixInsight 1.8.5 - Was the SHO-AIP script removed?
« on: 2017 October 20 20:54:54 »
It needs a few update so I was wondering if progress was made on the quote below:

Hi Folks
I spoke with Laurent.
We will try to update the AIP scripts in the next 2 weeks ( maybe counted in PI time unit    )[size=78%] [/size]

General / Re: PixInsight 1.8.5 - Was the SHO-AIP script removed?
« on: 2017 October 20 00:04:39 »
Any updates?

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