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2021
Discovered
15.0
Earth Masses
2.52
Earth Radii
533
Temperature (K)
Discovery Information
Discovery MethodTransit
Discovery Year2,021
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)
Orbital Properties
Orbital Period9.0497 days
Semi-Major Axis0.0707 AU
Eccentricity0.062
Inclination88.53 deg
Physical Properties
Mass (Jupiter)0.0472 MJ
Mass (Earth)15 M⊕
Radius (Jupiter)0.2248 RJ
Radius (Earth)2.52 R⊕
Eq. Temperature533 K
Planetary Extremes
Where TOI-1749 d sits on the spectrum of all known exoplanets.
Mass15.0 M⊕
FeatherweightColossus
Radius2.52 R⊕
TinyEnormous
Temperature533 K
FrozenInferno
Year Length9.0 days
LightningGlacial
Star Distance0.071 AU
ScorchedFrozen exile
Star System View
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Size Comparison
2.52x Earth's radius (0.23x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)TOI-1749 d: 9.0 Earth days (0.071 AU)
Host Star: TOI-1749
Spectral TypeM0 V
Effective Temperature3,985 K
Mass0.58 M☉
Radius0.55 R☉
Size vs Sun1.82x smaller
Metallicity [Fe/H]-0.26
Distance (pc)99.5561 pc
Distance (ly)324.7 light-years
Other Planets in the TOI-1749 System
What If You Lived Here?
165.3 kg
Your weight (from 70 kg)
2.36g
Crushing
Standing upright is a struggle. Your body feels like lead.
9.0 Earth days
Year length
Red sunrise
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