|
|
|
|
|
|
|
| |
| 22 Sep 2006 | Samir Kharusi |
This is a bunch of 22x2-minute frames taken through an Astronomik UHC filter at f2.8 then combined (40%) with 21x2-min white light frames at f4 to moderate the star colours. The UHC filter makes all Ha and OIII nebulae stand out nicely, very useful even at a dark site.
| Full EXIF Info | |
| Date/Time | |
| Make | |
| Model | |
| Flash Used | No |
| Focal Length | |
| Exposure Time | |
| Aperture | |
| ISO Equivalent | |
| Exposure Bias | |
| White Balance | |
| Metering Mode | |
| JPEG Quality | |
| Exposure Program | |
| Focus Distance | |
| comment | |