Goodness Ingo, three comments is a bit more than nobody. And they seem to like it and were grateful for your posting. Well, I can let you know that your image tipped the balance for me and I went looking for this cluster for the first time last night. Found, observed, greatly enjoyed, cannot wait to show others for their first time. So many thanks for posting your image.
ps. I reckon Scorpius is the best example of a constellation fitting its name.
