I want to get some information about merger history like merger mass and the snap when merger happened. I have noticed that Stellar Assembly have these information but I don't know how to use it to get what I want.
Dylan Nelson
7 Nov '21
To use this catalog, you should download it, then load the HDF5 dataset corresponding to the snapshot and field of interest.
Jinning Liang
17 Nov '21
Hi Dylan Nelson!
Thank you for your reply and I have used it successfully. I notice that ''stars_bonus2_99.hdf5" has the field: ['SnapNumAtAccretion']. Sometimes it returns -1 and somtimes it returns snaps from 0 to 99. I can't figure out what '-1' stands for since I didn't find any description about this file.
Dylan Nelson
17 Nov '21
Dear Jinning,
These are not part of the public data release - I assume you are working on ISAAC. Please contact Annalisa Pillepich about using these.
Hi!
I want to get some information about merger history like merger mass and the snap when merger happened. I have noticed that Stellar Assembly have these information but I don't know how to use it to get what I want.
To use this catalog, you should download it, then load the HDF5 dataset corresponding to the snapshot and field of interest.
Hi Dylan Nelson!
Thank you for your reply and I have used it successfully. I notice that ''stars_bonus2_99.hdf5" has the field: ['SnapNumAtAccretion']. Sometimes it returns -1 and somtimes it returns snaps from 0 to 99. I can't figure out what '-1' stands for since I didn't find any description about this file.
Dear Jinning,
These are not part of the public data release - I assume you are working on ISAAC. Please contact Annalisa Pillepich about using these.