Hi,

there is a Kreutz group comet in HI1A images of 2007 March 19

time x y
180115 767 870
184115 770 868
192115 774 865
200115 777 862
204115 780 860

23215 794 849

(0,0) upper left

I think, this is Bo Zhou's comet from Mar 20, 2007 18:57:16.

Regards,
Rainer