VECTOR:dizzy: is a user on mastodon.cosmicanimal.jp. You can follow them or interact with them if you have an account anywhere in the fediverse. If you don't, you can sign up here.
VECTOR:dizzy: @VECTOR
Follow

17年前の話ですが、ここの「はじめに」に星食観測の意味がまとまってます。国立天文台報みたいです
nao.ac.jp/contents/about-naoj/