These are the slides used by Steve Carson for his presentation on photo stacking on October 15. I don’t have any of his talk. So if you didn’t hear his presentation these may not make much sense. Thanks to Steve for presenting this. It was interesting. I have to apologize to our Zoom attendees for the screw up with the lack of the screen share of the slides during the meeting. I will post some videos on stacking later.

The slide below are images of a nebula taken through color filters and then combined for a color image.