Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

My Account

New to Astromart?

Register an account...

Need Help?

IC443 and IC444 image

IC443 and IC444


Acquisition Details
  • Number of frames:
  • FPS:
  • Focal length:
  • CMI/CMII/CMIII:
Description

The complex of nebulosity cataloged as IC443 (the Jellyfish nebula) and the fainter IC444. Nikon 400mm, STL11K camera, Barr Associates 4nm H-a filter, 10 one-hour subframes. Processing in Maxim with log and gamma stretches to bring out the weaker nebulosity in this region.