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himpact.txt
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1994-07-20
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624b
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11 lines
Montage of impact H images in K. Time interval 1 min for images 1 to 6,
2 minutes thereafter. Last image in row with only 2 images. There were 2
precursor flashes, possibly from parts of H that broke off before impact
of main object, not easily visible in montage, and the main impact again
produced a very bright flash showing diffraction spikes. The seeing was poor
and the series was interrupted at the end by cloud. First image at about
2133 SAST, image 7 at about 2140. Spot near meridian is from impact G.
Ganymede near limb is approaching Jupiter, Io at edge of image is receding
from Jupiter.