Okay BSky and #astrophotography nerds. Why does Bsky introduce this pattern in my image when I post it. It's a single 60s Ha sub, stretched and denoised in Pixinsight and saved as a jpeg. Doesn't show up anywhere else.
Replies
Looks ok to me on my iPad. What exactly is the pattern you see?
mar 14, 2025, 4:11 pm • 0 0 • view
I see that only if I download the image and then zoom way in. It is not apparent when I just look at your post, even after expanding the image. You can post it elsewhere at full resolution and then include the link.
mar 14, 2025, 5:38 pm • 0 0 • view
it doesn't show up anywhere else, I was wondering if BSky introduced it when uploaded. No sign of it in the raw fits file.
mar 14, 2025, 5:44 pm • 1 0 • view