IMAGE CENTROID MOTION OVER 60 sec w/ 50 Hz sampling and 1 HZ AO CORRECTIONS:

Benoit Schillings and I grabbed numerous high speed seeing samples using S/W that Benoit wrote to drive the ST-7 for this purpose. This MOVIE shows 1/2 second slices of the data while a 1 HZ AO CORRECTIONS IS APPLIED to the data set.
The image at the right of the movie shows the SUM of all 3000 individucal images given a 1 HZ AO CORRECTION.

Each Image box is 2 arc seconds on a side

AO at 1 Hz

IMAGE CENTROID MOTION OVER 60 sec w/ 50 Hz sampling and 10 HZ AO CORRECTIONS:

This MOVIE shows 1/2 second slices of the data while a 10 HZ AO CORRECTIONS IS APPLIED to the data set.
The image at the right of the movie shows the SUM of all 3000 individucal images given a 10 HZ AO CORRECTION.

AO at 10 Hz

Each Image box is 2 arc seconds on a side

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All images and text at this site are protected, COPYRIGHT 2000 Brad D Wallis and may be used only for personal purposes. These images and text may not be copied or reproduced for any other purposes without the express written consent of the author.