Most of the pages are in Japanese, but you can browse our images with English in the observation pages.
A Brief History of the ALPO JapanBrief History of ALPO-Japan(PDF)
Announcement:We Add Policy of the Planetary Observation Archive(PDF)
Important notice from ALPO-Japan planetary archiving database; -It is strongly discouraged Artificial Intelligence (AI) tools applied in planetary image processing. AI tools tend to produce artificially looking images where true features are removed and unreal features are added to the image. Reported images processed with AI tools might be removed from ALPO-Japan database.
Publications - Japanese Astronomical Magazine (only Japanese)
Contact us - Email:@[firstname.lastname@example.org]@