Saeko Hayashi

Saeko S. Hayashi (born 1958, Japanese: 林　左絵子) is a Japanese astronomer based in Hawaii whose research interests include star formation, protoplanetary disks, the atmosphere of exoplanets, and the construction and optics of large telescopes.[1] She is an associate professor of the National Astronomical Observatory of Japan and The Graduate University for Advanced Studies and a founding astronomer of Japan's based Subaru Telescope.[2] She is also known for her work popularizing astronomy, both in Japan and in Hawaii.[3]

Education and career

Hayashi was born in 1958 in Akita Prefecture. She was an undergraduate in the Faculty of Science at the University of Tokyo, after taking the admissions examination against her parents' wishes and without their knowledge; she continued at the university for a Ph.D., completed in 1987.

After three years working at the James Clerk Maxwell Telescope in Hawaii, she began working on the Subaru Telescope through the National Astronomical Observatory of Japan in 1990.[2] Although she performed the initial project work in Tokyo, she returned to Hawaii during its construction, and has remained there for the rest of her career.[4] She began on the Thirty Meter Telescope project in 2017,[2] focusing on the development of mirror blanks for the telescope.[5]

Research

Her research focus has shifted from radio astronomy in graduate school, through submillimeter astronomy in her postdoctoral work at the James Clerk Maxwell Telescope, to optical telescopy subsequently,[5] and from observational astronomy to the design and construction of large telescopes.[5][4]

Personal life

Hayashi is married to Masahiko Hayashi, also an astronomer,[2] the director general of the National Astronomical Observatory of Japan from 2012 to 2018.[6]

Recognition

Minor planet 6250 Saekohayashi, discovered in 1991, is named for her.

References

  1. ^ Trimble, Virginia; Weintraub, David A. (2023), "Chapter 26: Saeko S. Hayashi (PhD, 1987): From Six Meters to Thirty Meters, Ever Expanding Horizons", The Sky Is for Everyone: Women Astronomers in Their Own Words, Princeton University Press, p. 289, ISBN 9780691253916
  2. ^ a b c d "Hayashi Saeko: Three Decades Pushing the Limits of Astronomical Observation with the Subaru Telescope", Nippon.com, 17 December 2019, retrieved 2023-08-22
  3. ^ Schmadel, Lutz D. (2015), Dictionary of Minor Planet Names: Addendum to 6th Edition: 2012–2014, Springer, p. 70, ISBN 9783319176772
  4. ^ a b Bernardi, Gabriella, Saeko Hayashi: a Japanese astronomer in Hawaii (Interview), retrieved 2023-08-22
  5. ^ a b c Meet the TMT team: Saeko Hayashi, TMT International Observatory, 1 July 2021, retrieved 2023-08-22
  6. ^ Previous Director Generals, National Astronomical Observatory of Japan, retrieved 2023-08-22