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andrews porter

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M42 in Narrowband image

M42 in Narrowband


Acquisition Details
  • Number of frames:
  • FPS:
  • Focal length:
  • CMI/CMII/CMIII:
Description

This is first light for my STL-6303 and Astrodon Narrow-band filters. I used the Hubble color mappings (SII=Red, Ha=Green, OIII=blue). SII: 4 x 5 minutes outer regions, 3 x 1 minute Trapezium Ha: 4 x 5 minutes outer regions, 3 x 1 minute Trapezium OIII: 4 x 5 minutes outer regions, 3 x 1 minute Trapezium