Rho Coronae Borealis d

Exoplanet

Star: Rho Coronae Borealis

Distance from the star: 0.827 AU

Orbit around star: 282.2 days

Basic characteristic

Mass: 21.6 M Earth

Year of discovery: 2023 (radial velocity)

Other designations of this exoplanet
15 CrB d, 2MASS J16010264+3318124 d, BD+33°2663 d, CCDM J16011+3318A d, GC 21527 d, GJ 9537 d, Gliese 9537 d, HD 143761 d, HIC 78459 d, HIP 78459 d, HR 5968 d, LTT 14764 d, ρ CrB d, SAO 65024 d, LHS 3145 d, GJ 606.2 d, Gliese 606.2 d, NLTT 41765 d, TIC 458494003 d, TYC 2576-2228-1 d, WISEA J160102.51+331804.6 d, rho CrB d

Rho Coronae Borealis system structure

Exoplanet Rho Coronae Borealis d orbits star Rho Coronae Borealis, which has lower mass than Sun. It is one of 4 known exoplanets orbiting this star.


Rho Coronae Borealis
	Rho Coronae Borealis e	0.11 AU	3.8 M⊕	12.9 days
	Rho Coronae Borealis b	0.22 AU	330.6 M⊕	39.8 days
	Rho Coronae Borealis c	0.42 AU	28.2 M⊕	102.2 days
	Rho Coronae Borealis d	0.83 AU	21.6 M⊕	282.2 days

Comparison

When comparing to the Solar system planets, Rho Coronae Borealis d has 1.26 times the mass of Neptune and it orbits its star between distances of Venus and Earth from the Sun.

		Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune
	Mass	392.73	26.5	21.6	196.36	0.07	0.23	1.48	1.26
	Distance	2.12	1.14	0.83	0.54	0.16	0.09	0.04	0.03

Habitability

Habitable zone of the star: 1.4 - 2 AU

The planet is too hot to sustain liquid water.

The planet is a gas giant and has no surface.