Astronomy Photos 
 23. The Iris Nebula. It's in the constellation Cepheus.
|
| Optics: | 9.25 inch Schmidt Cassegrain, 2350mm focal length, f/10 |
| Mount: | CGEM DX |
| Camera: | Canon XTi, not modified |
| Filters: | None |
| Exposure: | 20 x 240 seconds, iso 1600 |
Astronomy Photos
23. The Iris Nebula. It's in the constellation Cepheus.
|
| Optics: | 9.25 inch Schmidt Cassegrain, 2350mm focal length, f/10 |
| Mount: | CGEM DX |
| Camera: | Canon XTi, not modified |
| Filters: | None |
| Exposure: | 20 x 240 seconds, iso 1600 |