| This is a difficult target from my site, never higher than 31 degrees RGB 500 sec x 8 Ha 600 sec x 8 Red = R+0.5Ha Green = G Blue = B+0.07Ha 1.54"/pixel |
| Helix Nebula NGC7693 |
| FS152 F8 |
 |
 |
| This is a difficult target from my site, never higher than 31 degrees RGB 500 sec x 8 Ha 600 sec x 8 Red = R+0.5Ha Green = G Blue = B+0.07Ha 1.54"/pixel |
| Helix Nebula NGC7693 |
| FS152 F8 |
|
|