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Helix nebula (H-HO-O)

Fatalik
2023372
Category:Deep Sky
Published:
2855
Helix nebula (H-HO-O)
Resolution:
2030x1263 px
File size:
1461 KB

Technical information

Telescope/Lens
360mm f/2.9
Camera
ZWO ASI 1600MM Pro
Mount
SW EQ8
Accessories
Paracorr2
Location
Краснодар, Россия

Light pollution

Blue, Bortle 3 zone

Date taken

Exposure

  • 120 × 300″ · ISO/Gain: 139 · Ha 7nm ·
  • 24 × 300″ · ISO/Gain: 139 · OIII 8.5nm ·

Total exposure: 12 h 0 m

Comments

Peter Tiagunov
In my opinion, it's very well done!
What formula did you use?
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FatalikReply to Peter Tiagunov
I mixed the green channel in the popolam. But then I also adjusted the levels separately for each channel. I slightly suppressed the red and boosted the blue.
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