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23 December 2019 at 10:38 pm
#581801
![](https://britastro.org/wp-content/uploads/2018/09/picture-8621-1537263177-80x80.jpg)
Participant
Lars didn´t post the precise positions of the comet nucleus. I could do so but don´t know if he intends doing so and I don´t really want to duplicate his efforts. If you have even a rough guess at the epoch for each plate the precise position should nail down the date and time of mid-exposure to a few minutes.