Each image is one gigabyte. With a few hundred exposures per night. Producing terabytes of data per day. For a petascale data set in total mapping 300M+ galaxie

Each image is one gigabyte. With a few hundred exposures per night. Producing terabytes of data per day. For a petascale data set in total mapping 300M+ galaxies. Roughly the same data set size as the recently released cubic millimeter electron microscopy volume of human brain connectome ;) A connectomic study of a petascale fragment of human cerebral cortex https://www.biorxiv.org/content/10.1101/2021.05.29.446289v1 https://www.biorxiv.org/content/10.1101/2021.05.29.446289v1