DBXTRACT

This script allows you to extract the SII, Ha, Hb and OIII signal from OSC cameras and dual band filters.

Developed by Raúl Hussein

CHANGELOG

v1.5

  • Improved OIII extraction pipeline
  • Band-specific background offset removal
  • HBeta extraction added
  • SII combination for SO and SH filters added
  • Improved OIII combination for HO and SO filters
  • Refined pixelMath engine and strict output range enforcement
  • Internal clean-up and stability improvements
  • New sensors imx193 (Nikon D5300, QHY 247C), imx366, imx676, imx678

v1.4

  • Improved OIII extraction
  • Added physical correction factor to avoid over-subtraction of R in G/B channels.
  • Greatly reduces black clipping in low-OIII regions while keeping physical consistency.

v1.3 - New calculation of QE sensor (Relative Response transformation)

v1.2 - Instance properties and container execution of images

v1.1 - New methods OIII SO and HO integraion

v1.0 - Pedestal normalization

v0.9 - IMX 294 clipping bug

v0.8 - Selection Avg/Min/Max OIII integration method

v0.7 - Astrometic copy

v0.6 - Manual QE sensor

v0.5 - New sensors imx094, imx455, imx662, imx462

v0.4 - Sensor imx410, imx178 and minor bugs

v0.3 - Minor bugs

v0.2 - Combination OIII and SHO, HSO, HOO palettes

v0.1 - Core version