Dumbbell nebula M27 in HOORGB + Sii gilding

Observation Notes

Another narrow band exercise, this time the dumbbell nebula M27. M27 is already "between the trees" at my place - so I can target it  only for 1.5h per day.  Luckily, September 2024 offered an unusual number of clear nights, conspiring with Earth's orbit around the sun, ie the 1.5h window being right at the beginning of the night - so I could use the rest for other endeavors.

Data were taken on 2024 August 31, September 3-7, 14, 17, 18, 20-22, 29, and 30

Technical Details

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