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varying illumination in a series: Local Normalization Correction? which settings are recommend?  

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(@peter-s)
Main Sequence Star Customer
Joined: 4 years ago
Posts: 26
July 28, 2021 13:56  

Hello again,

I have a stack of 35 L frames (OSC, ASI MC2600, L-Pro) with varying illumination (intra – frame and inter –frame) because of moon + passing cirrus clouds:

- there is a individual variation of illumination from frame to frame

plus

- a general variation because of changing background illumination

My settings for Normalization are default:

  • regular
  • multiply scale
  • BMV
  • neutralize BG
  • lanczos-3
  • no under/overshoot
  • apply red. to fr.

… integration:

  • automatic / default
  • local normalizaton rejection: Unchecked
  • no LNC
  • no MBB

What kind of settings do you suggest concerning normalization and integration?

Should I enable

- local normalization rejection

- LNC

?

thanks, Peter


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