Abstract
With the advent of high time resolution observational instruments using CMOS sensors, the amount of observational data has increased dramatically in recent years. We have developed a new data archive system for the TriCCS data of the Seimei Telescope, one of such instruments. In the development of the new system, we have tried to solve the technical challenges that were identified with the SMOKA/Tomo-e Gozen data archive system. This paper reports the results of the development and discusses future challenges and a data server concept to deal with them.