Total size of raw data obtained by the all-sky video survey and the high-cadence video survey. The raw data are deleted from camera storages after five days.
Partial data with scientifically valuable information are evacuated to long-term archive storages before the raw data are deleted.
The period from June to September is the rainy season in Kiso region, Japan.
Total size of data preserved in the long-term archive storage at Kiso Observatory