Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Jan 08:
The main body is 4.4 km wide, with a satellite between 2 and 4 km wide. We recommend an maximum exposure time of 100 ms, the lower the better. You can record 2 min after and before the event. The uncertainty for the satellite’s position is ± 450 km around the centrality. Therefore every observer in this range are invited to contribute.
