Jump to content

  •  



- - - - -

OIII R CP DBE MSLT STS


OIII R CP DBE MSLT STS

36mm Astrondon Narrow Band 5nm OIII Filter test for start halo comparision - Alnitak region
OIII - 4 X 180s
50 flats, 50 flat darks, 50 dark frames for calibration. Calibrated, corrected, registered and integrated in Pixinsight. MultiscalelinearTransform for noise reduction and DBE for background correction.






    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics