Schickard Crater
[Schickard Crater]
NOTES
DATE:
Sunday, October 16, 2005
TIME:
12:21 am EDT
CAMERA:
Phillips ToUcam Pro (640x480) with Baader Planetarium IR-Pass Filter
LOCATION:
Owl Observatory - Kalamazoo Nature Center
INSTRUMENT:
Meade 12" f/10 LX200 Schmidt-Cassegrain
PROCESSING:
Images acquired with K3CCDTools.   RegiStax 3.0 aligned and stacked 14 of 601 images.  Wavelet filters adjusted with RegiStax.  Further enhancements made with Adobe Photoshop 7.0.
COMMENTS:
The largest crater in this image is named for the German mathematician and astronomer Wilhelm Schickard (1592-1635).  He was the first to attempt to determine the path of a meteor by simultaneous observations from different locations.  Schickard Crater has a vast walled plain with a partially flooded floor.  It measures 227 km (141 miles) in diameter.