55 Cancri A c
The exoplanet 55 Cancri A c is one of five planets orbiting 55 Cancri A, a yellow dwarf star 41 lightyears from the Solar system.[1][2][3][4]
the planet's discovery was announced in 2002.[4] Its orbital period is 44.373 day.
References
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"★ Star 55 Cancri". Stellar Catalog. Archived from the original on 2025-09-20. Retrieved 2026-07-16.
Binary star 55 Cancri is located 41 light years away from the Sun. It consists of a yellow star and a red dwarf. There are multiple known exoplanets in this system.
- ↑
Debra A. Fischer; Geoffrey W. Marcy; R. Paul Butler; Steven S. Vogt; Greg Laughlin; Gregory W. Henry; David Abouav; Kathryn M. G. Peek; Jason T. Wright; John A. Johnson; Chris McCarthy; Howard Isaacson (2008-03-01). "Five Planets orbiting 55 Cancri". The Astrophysical Journal. The American Astronomical Society. Archived from the original on 2026-07-16. Retrieved 2026-07-16.
We report 18 years of Doppler shift measurements of a nearby star, 55 Cancri, that exhibits strong evidence for five orbiting planets. The four previously reported planets are strongly confirmed here.
- ↑ Alicia Cermak (2019-04-22). "55 Cancri b". NASA Science. Archived from the original on 2026-07-10. Retrieved 2026-07-18.
- ↑ 4.0 4.1 Pierre-Yves Martin (2019-01-21). "Planet 55 Cnc Ac". exoplanet.eu. Archived from the original on 2026-01-29. Retrieved 2026-07-17.