Star 55 Cancri

Binary star 55 Cancri is located 41.1 light years away from the Sun. It is a star system with 2 stars, from which the bigger one has 96 % of solar mass. There are multiple known exoplanets in this system.

Sun distance: 41.1 light years.
(Position of this star is derived from Gaia mission data.)
55 Cancri A
part of star image
part of star image
Orange star
spectral class K0IV-V

0.96 solar masses
0.96 solar radii
temperature icontemperature 5320 °K (5047 °C)
time icon8 bilion years old star

5 known exoplanets:
55 Cancri A b
| 262.273 earth masses
55 Cancri A c
| 54.349 earth masses
55 Cancri A d
| 1214.405 earth masses
55 Cancri A f
| 49.263 earth masses
55 Cancri A e
| 7.99 earth masses
55 Cancri B
part of star image
part of star image
Red dwarf
spectral class M4.5V

0.255 solar masses
0.273 solar radii
temperature icontemperature 3320 °K (3047 °C)
(No known exoplanets yet)
Other designations of this star
Copernicus, LHS 2062, LDS 6219A, GJ 324 A, Gliese 324, HD 75732, Rho1 Cancri, 55 Cnc, BD+28°1660, HIC 43587, HIP 43587, HR 3522, SAO 80585, rho01 Cnc, LFT 609, LTT 12310, NLTT 20414, TIC 332064670, TYC 1949-2012-1, WISEA J085235.41+281948.5, Gaia EDR3 704967037090946688
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