Posidonius


Image of the crater Posidonius and surrounding area acquired on December 28, 2003 with a Panasonic camcorder coupled to a 10-inch Newtonian. 120 images were captured and processed with Registax software.

Registax settings:
Quality threshold = 46%
Difference threshold = 74%
n = 120
Resample x2
Layer 1 = 15.9
Layer 2 = 8.5
Layer 3 = 4.4
Layer 4 = 1.7
Layer 5 = 1.0
Layer 6 = 1.1
Contrast = 63
Brightness = 21
Tones adjusted slightly with Ulead image editor

Annotated image of Posidonius and surrounding area.
Single image of Posidonius captured from video acquired in 1998 using a Panasonic camcorder coupled to a 10-inch Newtonian.