stiff plover
Inspired by @inner zodiac and his epic M74 shot, I decided to reprocess my own M74 stack with 16h of integration, using 10s subs with the Seestar S50.
This is all normal broadband capture, without using the internal dual-band filter. But as this is an ok amount of data in B4, the Ha signal starts to show up in broadband.
But of course, instead of using an RC12, I used an S50, which it obviously shows... 😄 ...but this is no easy target for the S50 to get any decent result out... I did manage to make some smallish galaxies around M74 visible. But analyzing the data in Subframe Selector, the FWHM average was not good, which it also shows in a "softer" image-
Full resolution on Astrobin: https://www.astrobin.com/aip9vn/B/
inner zodiac
ruby flicker
bold seal