DeepSkyHosting

IC 443

lxkor
891509
Category:Deep Sky
Published:
1206
IC 443IC 443IC 444
Resolution:
2691x2691 px
File size:
4630 KB

Photo description / processing

Added data on sulfur and tried to combine it into an SHO palette. Also used NINA for shooting control for the first time, after spending several clear nights with it to get the autofocus working correctly (with Asiair everything worked "out of the box", apparently ZWO has some proprietary focusing algorithm).

Technical information

Telescope/Lens
SharpStar 61EDPH II
Camera
ZWO ASI533MM Pro
Mount
Umi 17 Lite
Guide Scope
OAG
Guide Camera
ZWO ASI120MM
Accessories
Askar OAG, ZWO EFW-S, ZWO EAF
Software
N.I.N.A., Siril, GraXpert, Adobe Photoshop
Location
Липецк, Россия

Light pollution

Yellow, Bortle 5 zone

Date taken

Exposure

  • 21 × 300″ · ISO/Gain: 101 · Ha ·
  • 32 × 300″ · ISO/Gain: 101 · OIII ·
  • 24 × 300″ · ISO/Gain: 101 · SII ·

Total exposure: 6 h 25 m

Photo versions

IC 443
Updated
IC 443

Aug 15th, 2025

6 h 25 m

IC 443
Current photo
IC 443

Mar 19th, 2025

6 h 25 m

Added data on sulfur and tried to combine it into an SHO palette. Also used NINA for shooting control for the first time, after spending several clear nights with it to get the autofocus working correctly (with Asiair everything worked "out of the box", apparently ZWO has some proprietary focusing algorithm).

Show changes
Previous version
Current version

Comments

More photos by lxkor