グリーゼ433d
1 2 パーセクは1 ÷ 年周視差(秒)より計算、光年は1÷年周視差(秒)×3.2615638より計算
1 2 3 4 Jean Schneider. “Planet GJ 433 d”. The Extrasolar Planet Encyclopaedia. Paris Observatory. 2020年2月9日閲覧。
1 2 3 4 5 6 “Results for CD-31 9113”. SIMBAD Astronomical Database. CDS. 2020年2月9日閲覧。
1 2 3 4 5 6 7 8 Feng, Fabo; Butler, R. Paul; Shectman, Stephen A.; Crane, Jeffrey D.; Vogt; Chambers, John; Jones, Hugh R. A.; Xuesong Wang, Sharon et al. (2020). “Search for Nearby Earth Analogs. II. Detection of Five New Planets, Eight Planet Candidates, and Confirmation of Three Planets around Nine Nearby M Dwarfs”. The Astrophysical Journal Supplement Series 246: 32. arXiv:2001.02577. Bibcode: 2020ApJS..246...11F. doi:10.3847/1538-4365/ab5e7c.