TOI 561 c

Exoplanet, sub-neptune

Star: TOI 561

Distance from the star: 0.089 AU

Orbit around star: 10.77883 days

Basic characteristic

Mass: 6.6 M Earth

Size: 2.91 R Earth | 0.3 R Jupiter

Density: 1479 kg/m3 | 27 % Earth

Year of discovery: 2020 (transit)

Other designations of this exoplanet
TIC 377064495 c, 2MASS J09524454+0612589 c, TYC 243-1528-1 c, WISE J095244.47+061258.2 c, UCAC4 482-047857 c, GSC 00243-01528 c

Comparison

When comparing to the Solar system planets, TOI 561 c has 45 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.

	Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune
Mass	120.22	8.11	6.61	60.11	0.02	0.07	0.45	0.38
Size	7.6	3.06	2.91	5.49	0.26	0.32	0.73	0.77
Density	0.27	0.28	0.27	0.36	1.19	2.12	1.18	0.86
Distance	0.23	0.12	0.09	0.06	0.02	0.01	0	0

TOI 561 system structure

Exoplanet TOI 561 c orbits star TOI 561, which has lower mass than Sun. It is one of 4 known exoplanets orbiting this star.

TOI 561
	TOI 561 b	0.01 AU	2.2 M⊕	1.4 R⊕	0.4 days
	TOI 561 c	0.09 AU	6.6 M⊕	2.9 R⊕	10.8 days
	TOI 561 d	0.16 AU	12.2 M⊕	2.8 R⊕	25.7 days
	TOI 561 e	0.33 AU	13.6 M⊕	2.6 R⊕	77 days

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