Máximo Ruiz is a Spanish astronomy amateur who uses DMK 21AU04.AS astronomy camera for his astrophotography hobby. This monochrome Saturn image is another work from him:
We translated his e-mail as follow:
I am now sending you the picture of Saturn that I have captured with a DMK 21AU04.AS camera and a Meade LX 200 10 telescope.
Location: Barbera del Valles, Barcelona
Time: 12-01-09 about 18:30
Tube S/C Meade LX 200 10 at f/11
1 video of 100 frames.
15 fps with DMK 21U04.AS monocrhome camera & red filter
Filter: Optec, Bessell U
Process with Regixtax Photoshop and Pixinsight