HIP 41378 observed by CHEOPS: Where is planet d?

3. 6. 2024

HIP 41378 observed by CHEOPS: Where is planet d?

Star system: HIP 41378 | Distance from the Sun: 346 light years

Exoplanet HIP 41378 d was previously observed transiting its star twice, three years apart. Astronomers now aimed the CHEOPS telescope for another observation, but surprisingly, no transit was detected

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HIP 41378

F8 D, Yellow-White star

mass: 1.25 M☉

radius: 1.5 R☉

distance: 346 ly

stars in the system: 1

exoplanets: 6

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HIP 41378 346 ly		Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system 24. 6. 2026
HIP 41378 346 ly		Transit Timing Variations in HIP 41378: CHEOPS and TESS confirm a non-transiting sixth planet in the system 24. 9. 2025
HIP 41378 346 ly		The star HIP 41378 potentially misaligned with its cohort of long-period planets 5. 7. 2025
HIP 41378 346 ly		The Dynamical History of HIP-41378 f -- Oblique Exorings Masquerading as a Puffy Planet 2. 10. 2024
K2-18 124 ly	+12	Clouds and Clarity: Revisiting Atmospheric Feature Trends in Neptune-size Exoplanets 11. 10. 2023 (accepted)

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