Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805
Heart Nebula, IC1805, Michael Gruenwald
Heart Nebula, IC1805
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Heart Nebula, IC1805

Heart Nebula, IC1805, Michael Gruenwald
Heart Nebula, IC1805
Powered byPixInsight

Heart Nebula, IC1805

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Description

18 hours of SHO,  not really well balanced. Twice as much time of  SII than OIII...

still, lots of entertainment out of the processing steps, Graxpert did not do it here, had to return, painfully, to DBE.
NoiseX, BlurX and StarsX 
also found a weird artifact in the blue Chanel, will post that on CN...

2 more versions that I liked a lot, see below. 
I called them Blue Stage and Brown Stage, because they are SOOOO  dramaticBlue_Stage.jpg
Brown_Stage.jpg

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Heart Nebula, IC1805, Michael Gruenwald