Gidday All,
This looks like C/2009 P1. traveling north. rgds, Alan.
Label X Y Median Slice
1 201108:20110813_080921_s4h2A 455 282 170.1959 148
2 201108:20110807_140921_s4h2A 374 294 173.3470 80
3 201108:20110813_020921_s4h2A 452 283 176.0115 145
4 201108:20110816_140921_s4h2A 499 276 170.0232 187
5 201108:20110818_040921_s4h2A 521 273 173.5774 206
6 201108:20110819_020921_s4h2A 533 271 157.0951 217
7 201108:20110820_120921_s4h2A 552 267 158.6375 234