The Great Orion Nebula (2018)
This is the full Messier 42 (etc) view also showing the NGC1999 region at lower right.
High Dynamic Range (HDR) techniques have been used to compress the dynamic range. 3 stacks made with 30, 120 and 600 second exposures (488 in total) with a total integration time of 24.6 hours. The stacks have been combined using HDRCombination in Pixinsight and further processsed with HDRMultiscaletransform and other processing steps.
Esprit 100 f5.5/ QHY16200 CCD @ -20C
Image dates:11,12,13,15,16,17,18 & 19 dec 2017 and 14,15,17,18& 19 jan 2018
The Great Orion Nebula (2018)
This is the full Messier 42 (etc) view also showing the NGC1999 region at lower right.
High Dynamic Range (HDR) techniques have been used to compress the dynamic range. 3 stacks made with 30, 120 and 600 second exposures (488 in total) with a total integration time of 24.6 hours. The stacks have been combined using HDRCombination in Pixinsight and further processsed with HDRMultiscaletransform and other processing steps.
Esprit 100 f5.5/ QHY16200 CCD @ -20C
Image dates:11,12,13,15,16,17,18 & 19 dec 2017 and 14,15,17,18& 19 jan 2018