this post was submitted on 09 Oct 2024
54 points (100.0% liked)

Astrophotography

1698 readers
33 users here now

Welcome to !astrophotography!

We are Lemmy's dedicated astrophotography community!

If you want to see or post pictures of space taken by amateurs using amateur level equipment, this is the place for you!

If you want to learn more about taking astro photos, check out our wiki or our discord!

Please read the rules before you post! It is your responsibility to be aware of current rules. Failure to be aware of current rules may result in your post being removed without warning at moderator discretion.

Rules




If your post is removed, try reposting with a different title. Don't hesitate to message the mods if you still have questions!


founded 1 year ago
MODERATORS
 

We really struggled to combine RGB with Ha. For our first try at continuum subtraction however we are very pleased.

Equipment:

  • Samyang 135mm f2.0 lens
  • Fuji X-T5 (unmodified)
  • Star Adventurer 2i
  • STC duo narrowband filter

Images:

  • 288x 60s RGB
  • 592x 60s narrowband

Processing:

  • stacked in Siril
  • remove green noise
  • background extraction
  • star removal on both rgb and Ha
  • continuum subtraction with Pixelmath in Siril
  • adding Ha to RGB with Pixelmath
  • BlurXTerminator
  • NoiseXTerminator (0.5)
  • GHST
  • final editing and recomposition in Photoshop

Full resolution and more details: https://telescopius.com/pictures/view/202859/deep_sky/ngc-206/m31-andromeda/by-maxi_franzi

top 2 comments
sorted by: hot top controversial new old
[–] [email protected] 3 points 3 weeks ago (1 children)
[–] [email protected] 2 points 3 weeks ago