Notice: Illustris[TNG] data and websites will be offline for maintenance Nov 4 (Tuesday), 2025, from 2am EST. Expected downtime is 36 hours.
How the GroupPos is calculated? is it the spatial position of the maximum bound particle within the periodic box or within the FoF group?
Thanks
For each FoF group, GroupPos is chosen from the positions of its member particles as the Coordinates of the one with the minimum potential value.
How the GroupPos is calculated? is it the spatial position of the maximum bound particle within the periodic box or within the FoF group?
Thanks
For each FoF group, GroupPos is chosen from the positions of its member particles as the Coordinates of the one with the minimum potential value.