Stacking is a common terminology in this field.
With the EVScope (purchased in March 2020 for around $3k with backpack), battery died due to long term abandonment (supposed to keep charge at most every two months), and recently purchased a new pack for around $70, I now keep this next to me in the office, I shall start building astro gallery with this as learning experience.
This gallery should be well organized. So I need to build a sort of table for it. This way I could compare image qualities between each take of the same object. So it will be a separate page from this journal, though may have links from these entries.