Note: This web page is preliminary, not citable, and for discussion purposes only

The distance (km) of the leading edge of the shock - the initial speed was approximately 318 km/sec, while the average speed was 226 km/sec. The speeds were measured in the image plane.

Various regions were identified in the data as rapidly evolving in intensity. Regions 4,5,6 and 7 (identified below) show the shock at different stages.

Region 1	195 Å 13:28 UT	Region 1 flux

Region 2	195 Å 13:28 UT	Region 2 flux

Region 3	difference, 14:12 UT	Region 3 flux

Region 4	difference, 14:12 UT	Region 4 flux

Region 5	difference, 14:21 UT	Region 5 flux

Region 6	difference, 14:35 UT	Region 6 flux

Region 7	difference, 15:06 UT	Region 7 flux

Plot of the flux in region2 minus the flux in region1

Total flux over the entire image minus the flux in region1

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This page was created 27 April 1997.
This page was revised on 28 April 1997.