M13
-
globular cluster
3.5.2003
DATA
| Telescope | StarMax 127 |
| Camera | Casio QV-3500 |
| Exposure | 3*30s + 60 s |
| ISO | 180 |
| Eyepiece | 32mm |
Dark frame subtracted,
levels adjusted, noise removed with Photoshop.
Further image processing made
with a program named Cadet. Some fantastic tricks can be made
with it. Here I used a function called deconvolve which can correct
the effects of poor guiding.
Below is the original image.
Final image is a composition
of 4 individual images - total exposure time is 2 minutes and
30 seconds.
