M51 (子持ち銀河)
| Image/Movie | Date/Site/Scope | Comment |
|---|---|---|
 | 2011-03-30 NY sub | composite 16 images by Hiroyuki Kondo |
 | 2013-04-18 NY sub | composite 21 images |
| Image/Movie | Date/Site/Scope | Comment |
|---|---|---|
| | 2011-03-30 NY sub | composite 16 images by Hiroyuki Kondo |
| | 2013-04-18 NY sub | composite 21 images |