CosmoMC: Using only low-z supernovae data
Posted: February 18 2021
Hi,
I would like to use CosmoMC together with certain datasets including supernovae datasets, but I only want the low-z part of the supernova datasets. I am wondering if there is a way of doing this? The best I can come up with is to go to the files in /data/Pantheon and simply delete lines corresponding to redshifts higher than the z-cutoff I want but I'm not really sure this is legitimate.
Does anyone know how this could be done?
I would like to use CosmoMC together with certain datasets including supernovae datasets, but I only want the low-z part of the supernova datasets. I am wondering if there is a way of doing this? The best I can come up with is to go to the files in /data/Pantheon and simply delete lines corresponding to redshifts higher than the z-cutoff I want but I'm not really sure this is legitimate.
Does anyone know how this could be done?