Terms of Use

In principle, the use of this website is subject to the Terms of Use of the Website of NAOJ. As written in the Guide to Using NAOJ Website Copyrighted Materials (a detailed explanation of the Terms of Use), you can use NAOJ’s copyrighted works without prior permission within the following scope:


・Extent of free use stipulated by Japanese copyright law (private use, educational use, news reporting, etc.)
・Usage in academic research, education, and learning activities
・Usage by news organizations
・Usage in printed media
・Usage in websites and social networks
When using NAOJ’s copyrighted works from this website, please include the following credit line: Credit: HSC-SSP/NAOJ.