[PDF] Top 20 Two transiting low density sub-Saturns from K2
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Two transiting low density sub-Saturns from K2
... of K2-24 b & c and hypothesize that the planets formed exterior to their current locations, and migrated inward as a resonant ...how K2-24 c nearly doubled in mass without undergoing runaway accretion to ... See full document
11
Tidal Inflation Reconciles Low-Density Sub-Saturns with Core Accretion
... These sub-Saturns exhibit a diversity of bulk densities, ranging from ∼ ...ranging from ∼ 10% to ∼ ...modeling sub-Saturn interiors that incorporates envelope inflation due to tides, ... See full document
17
Two temperate sub Neptunes transiting the star EPIC 212737443
... posteriors from each ...stellar density, the value of which is based on our results in Table ...are from two different objects, we then computed the minimum orbital periods necessary to ... See full document
11
EPIC 201702477b : a transiting brown dwarf from K2 in a 41 day orbit
... a transiting brown dwarf in a long period ( ...on two transit events seen in K2 Campaign 1 photometry and later validated as an exoplanet ...with two subsequent ground-based detections of the ... See full document
10
Four sub-Saturns with dissimilar densities: windows into planetary cores and envelopes
... with K2-39b that motivated searches for additional non- transiting ...the K2-39 RVs using a modi fied version of the Two- dimensional Keplerian Lomb –Scargle (2DKLS) periodogram (O’Toole et ... See full document
19
A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270
... O 3 abundances) with ground-based, visible-spectrum observations from the Extremely Large Telescopes (probing O 2 abundances). The equilibrium temperature of TOI-270 d also places the planet within the survivable ... See full document
28
Two white dwarfs in ultrashort binaries with detached, eclipsing, likely sub-stellar companions detected by K2
... parameters from the light curve is complicated due to the extra level of ...for low-mass stars and brown dwarfs of different ages and solar ...constant density at different orbital periods, which ... See full document
12
WASP 147b, 160Bb, 164b and 165b : two hot Saturns and two Jupiters, including two planets with metal rich hosts
... a low Lithium abundance that is in accordance with mea- surements for stars aged 2 Gyrs or more (Sestito & Randich 2005) and the absence of activity indicators such as ex- cess RV stellar noise and rotational ... See full document
12
High resolution transit spectroscopy of warm saturns
... of two sub-Saturn mass transiting exoplanets, HAT- P-12b and ...relatively low densities and high atmospheric scale heights, these planets are particularly well-suited to characterization ... See full document
13
K2-106, a system containing a metal-rich planet and a planet of lower density
... The atmospheric escape rates have been determined for a number of planets with M > 15 M ⊕ by analyzing the profiles of the Lyman-α lines. For example, Bourrier et al. (2016) derived an escape rate of ∼2.5 × 10 8 g s −1 ... See full document
11
K2 114b and K2 115b : two transiting warm Jupiters
... We are grateful to the anonymous referee for the meticulous reading of the manuscript and for providing detailed comments that helped improve this work. We are grateful to Josh Pepper for his help in coordinating our ... See full document
11
Transiting planet candidate from K2 with the longest period
... of K2 The possibility for false positives is high in ...with K2 light curves within 25 arcmin were checked for similar ...the K2 re- lease light ...when K2 settles into position after changing ... See full document
5
HATS-8b: A Low-Density Transiting Super-Neptune
... These low mass gas planets, or “super-Neptunes” are at the very transition between planets with H/He dominated com- positions and those without H/He dominating the bulk ...a transiting super-Neptune found ... See full document
11
Characterization of transiting exoplanets and their host stars by K2
... distance from the stellar disc ...cent from the solar disc centre to the ...determined from the widths and heights of each of the occultation events within the same ... See full document
251
WASP 157b, a transiting hot jupiter observed with K2
... binned K2 lightcurve for any phase-curve modulations including a secondary ...the K2 lightcurve using larger values for the KEPFLATTEN win- dow and step size of 5 and 1 day, ...the low-frequency ... See full document
6
Doppler monitoring of five k2 transiting planetary systems
... TRES is a fiber-fed échelle spectrograph with resolving power of 44,000 and wavelength coverage 390 –910 nm. Wavelength calibration is achieved using exposures of a Thorium –Argon hollow cathode lamp through the science ... See full document
16
K2-265 b: a transiting rocky super-Earth
... support from the STFC via an Ernest Rutherford Fellowship ...support from FCT and FEDER through COMPETE2020 to grants UID /FIS/04434/2013 & POCI-01-0145-FEDER-007672, PTDC/FIS-AST/1526/2014 & ... See full document
14
Two small temperate planets transiting nearby M dwarfs in K2 campaigns 0 and 1
... by an appointment to the NASA Postdoctoral Program at NASA Ames Research Center, administered by Oak Ridge Associated Universities through a contract with NASA. Support for E.A.P. and A.J.S. was provided by the National ... See full document
15
Planetary candidates transiting cool dwarf stars from campaigns 12 to 15 of K2
... have low signal-to-noise and low- frequency values judged to be in the seeing disk are set to ...pattern from which the separation, position angle, and delta magnitude can be determined through a ... See full document
28
A nearby M star with three transiting super-earths discovered by K2
... of K2, the new ecliptic survey using the re- purposed Kepler ...and K2 photometry indicate that the system hosts three transiting planets with radii ... See full document
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