Lower's nebula

I managed to add additional data the last few nights, mostly 7x600s subs in Ha, Oiii and Siii. I then restacked all the frames using WBPP in Pixinsight. To enable different length exposures to be stacked, there is a setting relating to using different exposures. I just ended up with 3 cropped masters.

This version needed a lighter touch as there was stronger data present.

I'd not heard of Lower's nebula until recently, it's a pretty nebula and well suited to imaging with a SX694 camera and a 102mm refractor with a 0.79x reducer fitted. This provided a focal length of 564mm.

Click on the image to get a closer view

Lower's nebula

Anne Startup