40 hours of imaging data from Maryland and AHSP in WV
I decided to produce several variants of elements to color mapping (between Hydrogen, Oxygen, Nitrogen and Sulfur , or Ha, OIII, NII, SII and Red, Green and Blue), and various degrees of saturation and contrast (to accommodate different monitors and media).
(SN)HO (Sulfur/Nitrogen = Red, Hydrogen = Green, Oxygen = Blue), Deep
M51, the Whirlpool Galaxy, imaged from the
Great Meadow park field in Virginia the night of 27 May, 2019
NGC 4565 the Needle Galaxy
NGC 2903 Galaxy
From Whitetop mountain in VA...rather extreme expedition, but some interesting results. Many thanks to the two groups that helped us escape the dangers of a nighttime on the mountain with a car stuck in snow and wildlife all around.
Comet 46P Wirtanen. The stars are all smudged due to comet movement. I will one day figure out how to deal with this.
IC405 the Flaming Star Nebula in Hydrogen Alpha narrowband (3nm)
NGC 1333 in RGB (info link) from 3 nights in Tucson, AZ