Sunday, November 22, 2009
NGC 7217 - An Unusual Spiral
This is NGC 7217, a rather strange spiral galaxy located near NGC 7331. It has a dusty yellow core surrounded by compact blue-ish arms. They don't really look like arms though, and are really more like a ring. These rings are filled with young, blue stars. This image is nearly 2 hours worth of imaging. It is 20 ten minute images shot through the C9.25 at F5. I did it with the old Starshoot DSCI CCD.