Exoplanet HD 101581 d

(Unconfirmed Exoplanet)

HD 101581 d is an unconfirmed exoplanet detected around star HD 101581. More observations are needed to confirm its existence.

Sun distance
42 light years

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HD 101581 d

Exoplanet

Star: HD 101581

Distance from the star: 0.0671 AU

Orbit around star: 7.8708 days +

Basic characteristic

Size: 0.982 R Earth | 0.1 R Jupiter

Temperature: 690 K | 416.85 °C

Year of discovery: 2024 (transit)

Other designations of this exoplanet
LHS 2441 d, CD-43 7228 d, GJ 435 d, Gliese 435 d, HIC 56998 d, HIP 56998 d, LFT 835 d, LTT 4333 d, 2MASS J11410247-4424184 d, NLTT 28235 d, TIC 397362481 d, TYC 7753-1657-1 d, WISEA J114101.82-442416.0 d

HD 101581 system structure

Exoplanet HD 101581 d orbits star HD 101581, which has lower mass than Sun. It is one of 3 known exoplanets orbiting this star.


HD 101581
	HD 101581 b	0.05 AU	1 R⊕	4.5 days
	HD 101581 c	0.06 AU	1 R⊕	6.2 days
	HD 101581 d unconfirmed	0.07 AU	1 R⊕	7.9 days

Comparison

When comparing to the Solar system planets, HD 101581 d orbits its star closer than Mercury orbits the Sun.

	Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune
Size	2.56	1.03	0.98	1.85	0.09	0.11	0.25	0.26
Distance	0.17	0.09	0.07	0.04	0.01	0.01	0	0
Temperature	1.57	0.94	2.4	3.32	4.23	5.19	8.85	9.58

Habitability

Habitable zone of the star: 0.44 - 0.63 AU

The planet is too hot to sustain liquid water.