| Click on the image for FULL RES | |
| NAME | M 17 - NGC 6618 - Omega Nebula (Sag) |
| OPTICS | William Optics Triplet APO 110@F6.5 |
| CAMERA/MOUNT | SBIG ST8XE/CFW10/Selguiding/10Micron GM2000 QCI - SBIG ST402 on 80/400 reftactor |
| FILTERS | Astrodon H-alpha 6nm |
| EXPOSURE | Ha: 90' unbinned |
| NOTE | Promiod (Valle D'Aosta, Italy) - 22 jun 2007 / MaxIm Dl - Photoshop CS |