You have no idea what this is all about? Read this or this for more detailed information.
Image demo1
This image is an example of the data that is
analyzed by the DEBRIS package. The image is
CCD-processed. It shows 3 bright, geostationary
objects which I assume to be satellites since
they are all neatly lined up at zero degrees
declination and do not move (as can be seen
from the rest of the data set).
Image demo2
This image was created by the task DEBMV. It is a
combination of 35 images like demo1 using a rejection
algorithm. It shows the 3 satellites from demo1
in front of a more or less flat background. The
thousands of uniformly distributed very small dots
are to be ignored. They are not real! There is
something wrong with the flat fields that were used.
These dots are only visible in this particular image,
whereas in the rest of the analysis they are of no
concern.
Image demo3
This is the same image as demo1 only that it has
a point source artificially added to it at the
indicated position. It is hardly visible. In the
rest of the data set this point source moves in
both x- and y-directions at a speed of 2 pixels/
image.
Image demo4
This image shows what DEBMV made out of the data set
represented by demo3.
The following are examples of (log-)files
produced by the package in the course of an analysis.
logdemo
logdemo0001
demo4.coo
results
A minimal logfile produced by DEBMV.
Logfile produced by DEBMV for every output image.
Coordinate file of demo4 produced by DEBFIND.
The output of DEBREPORT with demo4.coo as input.
Back to The DEBRIS Page.
Joe Liske
Imprint