Watec and other similar CCD Video Camera at high illumination, thecamera records at the END of the video field. So now we can give a"precise" time for the above event as:
07:47:04.633 UTC +/- 1 millisecond
(Image start expose at 07:47:04.616 and end at 07:47:04.633 NTSC camera at 60 fields per second)