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Topics - GregW

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General / blinking cr2 files
« on: 2019 February 09 15:13:53 »
I've been using pixinsight for a little while now with my ASI 1600. I decided to reprocess some of my older images during this awful weather and I cannot get started with blink on my CR2 files, so have to use a different program to process them. Am I missing something?

General / Thumbnail viewer from within pixinsight file Explorer
« on: 2019 February 01 20:30:18 »
Is there any reason why pixinsight won't show thumbnail preview pics in its file Explorer? I can understand Windows not doing it.  is there any reason to save files as Xsif as opposed to Tiff.  any plans on a thumbnail viewer within the program?

Gallery / NGC1499 in Ha gray
« on: 2019 January 30 01:56:07 »
Here I worked up another set of data in PixInsight: 5 x 900s + 4 x 1800s at gain 0 with the 127mm and asi1600mcc w/5nm Astrodon Ha filter at -20C. At some point in the latter stages I  reintroduced some noise, will have to check out where. The file name tells what was done when.  C&C welcome:

General / Super-pixel resolution loss
« on: 2019 January 30 01:50:43 »
Can one regain the image size/res after a Superpixel debayer by using a 2x drizzle?

Gallery / First RAW to finish color picture via PI
« on: 2019 January 24 23:43:30 »
While not much to look at, posting all the same as it is a first. It is 1.3hr of 30s unguided lights from a 127mmES in osc from 1600mcp. I broke the integration into our G & B clean them up then recombine as L RGB using a luminance from about 4 hours of 5nm hydrogen Alpha from a 72 mm scope. I know it could have turned out better but I learned a lot. I think I hit it with all the little features where I should have selected one or the other. One thing I noticed is I can see Alnitak as a double, subtle and new. Still can't figure out what to do with my dark Flats.

This was shrunk on my cell phone for this post using PSexpress. Other than that just has only seen pixinsight.

Gallery / First nb integration
« on: 2019 January 20 13:00:52 »
Finally managed to put out a decent integration from blink up to a nonlinear arcsin stretch. 4hr ngc2244, Astrodon 5nm HA, TSO 72mm, asi1600mcp.
now to do nonlinear processing and O3

General / Subframe selector
« on: 2019 January 15 18:09:22 »
After blink I cannot get by subframeselector script. It crashes every time I've tried. I have however, been able to use the process sub selector to analyze but it doesn't seem as flexible with the spreadsheet and how to eliminate and keep. Oh well I blink them pretty well and I'm able to move on. Just wondering if anybody else has that same problem?

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