User:Rush1970/Evaluate an Article

Which article are you evaluating?
Kiyotsugu Hirayama

Why you have chosen this article to evaluate?
I have never been familiar with Asian, especially Japanese, astronomers and their contributions to astronomy. Kiyotsugu Hirayama is a significant figure in Japanese astronomy due to his discovery of asteroid families, so the fact that the article was stub-class made me want to evaluate it.

Evaluate the article
(Compose a detailed evaluation of the article here, considering each of the key aspects listed above. Consider the guiding questions, and check out the examples of what a useful Wikipedia article evaluation looks like.)

The article would appear to be missing details related to Hirayama's discovery of asteroid families. The article, as is, talks about the discovery as a trivial material in a paper Hirayama, completely emitting the process of discovery or effect on Japanese astronomy. Generally speaking, the article has an disproportionate detail on Hirayama's life, rather than his actual work in astronomy. The entire first paragraph of the Biography section, which is the main body of the article, cites only one source. While the source seems reliable, it might be beneficial to investigate other sources to verify present information and fill content gaps.