Search found 13 matches

by EmanueleDM
Thu Apr 29, 2021 8:08 am
Forum: Image Processing Troubleshooting
Topic: Processing the nebulae in orion - wipe and colour
Replies: 7
Views: 3814

Re: Processing the nebulae in orion - wipe and colour

I did not mean to sound obtuse, I should have mentioned that I did take notice of your observation about flat frames from the previous reply of course, I tried stacking with a couple of different sets of flats from different sessions without much success, but I see now indeed that there is no such g...
by EmanueleDM
Wed Apr 28, 2021 8:42 pm
Forum: Image Processing Troubleshooting
Topic: Processing the nebulae in orion - wipe and colour
Replies: 7
Views: 3814

Re: Processing the nebulae in orion - wipe and colour

I tried stacking again using older bias files - from before I began using astroberry - and the banding problem seems to be gone, I must be doing something wrong in EKOS. However, I am struggling to get rid of the light pollution gradient. Even at 98% aggressiveness it's very strong in the upper part...
by EmanueleDM
Sun Apr 11, 2021 9:26 pm
Forum: Image Processing Troubleshooting
Topic: Processing the nebulae in orion - wipe and colour
Replies: 7
Views: 3814

Re: Processing the nebulae in orion - wipe and colour

That gradient is indeed pretty bad, but I cannot be completely sure your flats are perfectly working either (you will know from your other datasets - do they perfectly work there?). The "hole" at 8 o'clock is somewhat suspicious, with a uneven lit border around the edges. Vertical banding (I would ...
by EmanueleDM
Thu Apr 01, 2021 3:45 pm
Forum: Image Processing Troubleshooting
Topic: Processing the nebulae in orion - wipe and colour
Replies: 7
Views: 3814

Processing the nebulae in orion - wipe and colour

Hello, having recently acquired a new PC I am finally processing various pictures from this winter. This one in particular has been giving me some headaches, it's a stack of about 70 120" lights, 20 flats and biases shot at ISO 400 with a modified Canon 100D and a Samyang 135 at f2 on a star adventu...
by EmanueleDM
Fri Mar 26, 2021 8:26 am
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

All is good then, I will consider overclocking the card and see if that makes a difference.

Thank you again!
by EmanueleDM
Thu Mar 25, 2021 7:09 pm
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

The TDR value only needs tweaking if the the driver crashes. If it completes successfully, then you should not have to change the TDR value. This is typically only a problem on older/underpowered cards, so you should be good. This is good to know, thanks. (is it precisely 5 minutes? What resolution...
by EmanueleDM
Wed Mar 24, 2021 3:23 pm
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

I have upgraded to a new laptop with a Ryzen 4800H, 16GB of RAM and an RTX 2060 for a very good price. I'm running windows 10 since I have read that hybrid graphics laptops don't run very well with linux due to poor Nvidia drivers. Startools is much, much faster (as expectd), however the Super Struc...
by EmanueleDM
Wed Feb 24, 2021 11:16 pm
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

I was not able to replicate the same crash on my desktop system with similar hardware. For now I am using the GPU accelerated version on windows as it performs better. I've tried renting a cloud desktop with paperspace, but response times and image quality are not good enough for photo editing unfor...
by EmanueleDM
Thu Feb 18, 2021 9:10 pm
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

The output of free is:
Screenshot from 2021-02-18 22-07-38.png
Screenshot from 2021-02-18 22-07-38.png (8.76 KiB) Viewed 5040 times
Tomorrow I will try it on another linux machine and see if I can replicate, but as you say I suspect that it has to do with my laptop.
by EmanueleDM
Wed Feb 17, 2021 7:56 am
Forum: Software Troubleshooting
Topic: Crashes in 1.7.449
Replies: 16
Views: 9256

Re: Crashes in 1.7.449

I'm not having any luck reproducing this. However, I just noticed that this topic is about crashes in 1.7.449 (which is a beta version), while the final 1.7 release was 1.7.455 with two maintenance release since. Beta versions are - for obvious reasons - not supported. Could you please see if any o...