Thanks for your input Adam, I think I might start anew next year on this object and add some more subs and try to get close to 8-10 hrs. total. One thing I seem to remember early in the processing while still linear using GradientCorr, BXT, NXT at…
Anyway, I was hoping that you would still make mention of some of the tutorials that could be utilized for this particular image set in regards to "bringing out the detail" instead of just the magenta issue. Unless of course this image set could no…
Went ahead and did a little more work on my earlier version and seems to be an improvement to my 76 year-old eyes.
http://www.kd0npt-astro.net/images/m81&m82.html
I read a lot of those last year and don't remember my conclusion as there was a good mix. Well I guess I did make a conclusion if I bought one. Your interpretation of the bandpass graph is helpful. I used the choices for that filter in SPCC. Sinc…
Not sure we have the same Triband in mind. This one is the Antlia Triband RGB Ultra. They claim the following:
The spectral design
selected the most substantial information in the RGB bands, which makes
Antlia Triband RGB Ultra Filter II possib…
I Blinked all the calibrated frames enlarged, other than a few with different intensities and occasional roque hot pixel there was nothing that stood out wrong to my 76 year old eyes.
By defaults I mean a WBPP completely Reset fresh other than setti…
Thanks Adam.
These are OSC with no bias.MasterDark= .008Raw Light= .010Calibrated Light= .006- .008
I dont see how Dark and Flat frames can be misconfigured if WBPP made them? How could a user make WBPP do them right at default settings?
I ran th…
This is really getting nutz for me. Anyway I cleared the WBPP output directory and cache. Chose 5 lights to experiment on. Ran a sequence and got the "** Warning: negative or insignificant pixel sample values detected after calibration". Cleared…
Thanks for confirming those processes Adam. Back to the _CC question, this new CC version generates an error (see above) and in my case from the log the process was ignored. I may go back and use your recommended _CC instance as before.
Thank you,…
As far as I know I am up to date. I noticed this happening on a friends fresh installation yesterday over Zoom, so the bug has not been sprayed yet.
Thanks,Bill
Enjoyed the Scattered Light tutorial and applied to these attachments. Unfortunately my Red channel that I used still had some residual artifact, just the same I think it reduced the problem about 80%. I wonder if perhaps I extracted the LUM if th…
Will try your recommendations. I did take another look in the Red channel with a different stretch and could see a much fainter amount. But will try again just the same.
Thanks,Bill
I did recheck my flat subs with a different stretch and I do see a pattern in one position on the left, so I am guessing this was likewise placed in a similar position in all four panels. And a further review shows a slight amount in the Red channel…