IC1396 "Elephant's Trunk"

 Posted: Aug 25th, 2026
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NGC
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Technical Info
Telescope/Lens: Samyang 135mm f/2.0 ED UMC
Camera: ZWO ASI 533MC Pro
Mount: Sky-Watcher Star Adventurer GTi
Guide Scope: svbony sv165
Guide Camera: zwo asi662mc
Software: Siril, pixinsight,PS
Accessories: asiair mini
Exposure:
54 x 300" ISO/Gain: 100 - LAIDA dual band Ha OIII 7нм
Green, Bortle 4 zone:
 Kichmengskiy Gorodok Vologodskaya Oblast, Россия
4 h 30 m
9
Resolution: 2800x2730 px
Scale: 2420 KB

Balanced the background, reduced the intensity in the oxygen channel, now I need to learn how to work with noise using the available tools.

Current photo Updated
  Today, at 08:56
  4 h 30 m
Balanced the background, reduced the intensity in the oxygen channel, now I need to learn how to work with noise using the available tools.
  23 Aug, 2026
  4 h 15 m
Continuing to learn processing. This time I stacked in Siril with extraction of hydrogen and oxygen channels, then separated the stars in PixInsight, stretched…
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