KELT-18b: Puffy Planet, Hot Host, Probably Perturbed
نویسندگان
چکیده
منابع مشابه
The Lowest Metallicity Planet Host Star ∗
We report the detection of two planetary mass companions to the solar-type star HD155358. The two planets have orbital periods of 195.0 and 530.3 days, with eccentricities of 0.11 and 0.18. The minimum masses for these planets are 0.89 and 0.50 MJ respectively. The orbits are close enough to each other, and the planets are sufficiently massive, that the planets are gravitationally interacting w...
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A previously healthy 39-year-old man presented with a right forehead mass that had been growing for 3 months. He had also had a throbbing frontal headache for 1 month. There was no history of diabetes or intravenous/intranasal drug abuse. He was afebrile and the forehead mass measured 5 cm in diameter. The skin was erythematous with pointing of the mass, which was tender, and fluctuation could ...
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We consider trends resulting from two formation mechanisms for short-period super-Earths: planetplanet scattering and migration. We model scenarios where these planets originate near the snow line in “cold finger” circumstellar disks. Low-mass planet-planet scattering excites planets to low periastron orbits only for lower mass stars. With long circularisation times, these planets reside on lon...
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Changes in assessment methodology: Assessment of squids is challenging due to a lack of reliable data and their unusual life history. In this document we suggest several alternatives for calculating ABC and OFL using the NPFMC’s tier system. Tier 5 requires reliable estimates of biomass and natural mortality rate (M). Under Tier 5, OFL is calculated as M * biomass, while ABC = 0.75 * M * biomas...
متن کاملPott puffy tumor.
Pott puffy tumor is osteomyelitis of the frontal bone with associated subperiosteal abscess causing swelling and edema over the forehead and scalp. It is a complication of frontal sinusitis or trauma. We present the case of an 8-year-old girl with frontal swelling. Imaging evaluation showed frontal osteomyelitis as a complication of frontal sinusitis with associated epidural and subperiosteal a...
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2017
ISSN: 1538-3881
DOI: 10.3847/1538-3881/aa6d5d