the sun is also a star
A super-Earth and two Neptunes orbiting the nearby Sun-like star 61 Virginis
... We present precision radial velocity data that reveal a multiple exoplanet system orbiting the bright nearby G5V star 61 Virginis. Our 4.6 years of combined Keck/HIRES and Anglo-Australian Telescope precision ...
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Direct evidence of a full dipole flip during the magnetic cycle of a sun-like star
... it also appears to have strong opposite polarity magnetic regions at the equator (Vidotto 2016; Vidotto et ...is also seen in the Sun (DeRosa et ...
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The Sun as a planet host star : proxies from SDO images for HARPS radial velocity variations
... The Sun is the only star whose surface can be directly resolved at high resolution, and therefore constitutes an excellent test case to explore the physical origin of stellar radial-velocity (RV) ...the ...
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Reducing activity induced variations in a radial velocity time series of the Sun as a star
... The radial velocity of the Sun as a star is affected by its surface convection and magnetic activity. The moments of the cross-correlation function between the solar spectrum and a binary line mask contain ...
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A super-earth-sized planet orbiting in or near the habitable zone around a sun-like star
... a Sun-like star, has yet to be discovered, several important milestones toward achieving this goal have been met using data from the Kepler ...a Sun-like star was Kepler-22b (Borucki et ...has ...
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Long-term magnetic field monitoring of the Sun-like star ksi Bootis A
... Some of the short-term changes in the magnetic topology can be taken into account in our model, assuming that they obey a simple differential rotation law. The measurement of the ro- tational shear was not conclusive at ...
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Activity and magnetic field structure of the Sun like planet hosting star HD 1237
... In this article we present our detailed study of one such planet-hosting Sun-like star (HD 1237), in which we investi- gate the large scale magnetic field and chromospheric activity. This is the first step ...
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Temporal evolution and correlations of optical activity indicators measured in Sun as a star observations
... larger sun spot numbers, irradiance, or radio flux ...the sun spot, irradiance, and radio flux ...has also been found in FGK stars (Gomes da Silva et ...(2014) also found this correlation to ...
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The magnetic field vector of the Sun as a star – II Evolution of the large scale vector field through activity cycle 24
... the Sun, in its three vector components, has evolved during most of cycle 24, from 2010 January to 2018 ...the Sun, present in high-resolution synoptic maps, we use a spherical harmonic decomposition ...
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MagAO imaging of long-period objects (MILO). II. A puzzling white dwarf around the sun-like star HD 11112
... old, Sun-like star that has a long-term radial velocity ( RV ) trend indicative of a massive companion on a wide ...primary star under most ...
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An 11 Earth mass, long period sub Neptune orbiting a Sun like star
... periodograms also exhibit two larger peaks near ...We also fi nd that the long-term trends observed in the activity indices, combined with the spectral window, affect the periodograms, since a long-term ...
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HATS-59b,c: a transiting hot Jupiter and a cold massive giant planet around a sun-like star
... we also considered a dilution factor for the transit depth that accounts for possible blends from neighboring stars and possible over- correction introduced by the trend fi ltering algorithm ( TFA; removes trends ...
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Kepler-20: a sun-like star with three sub-neptune exoplanets and two earth-size candidates
... Our tabulation of the viable scenarios resulting from blends was accomplished with the BLENDER algorithm (Torres et al. 2004, 2011; Fressin et al. 2011, 2012a) combined with some of the follow-up observations described ...
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A long-period planet orbiting a nearby Sun-like star
... have also acquired high-precision photometric observations of HD 134987 in seven observing seasons between 1999 March and 2009 June with the T8 ...can also detect longer-term variations produced by the ...
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PPT 3 OUR SUN IS A STAR Sept 2015.ppt
... • How bright a star looks from Earth depends on both its distance from Earth and how. bright the star truly is.[r] ...
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Analysis of the Herschel DEBRIS sun like star sample
... FGK star data shown in Figure ...FGK star sample as well as possible the estimated stellar parameters for this sample were used as an input to the ...
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Kepler-22b: a 2.4 earth-radius planet in the habitable zone of a sun-like star
... secondary star until the CCF of the fake binary system departs significantly from the CCF of the library comparison ...secondary star becomes larger than the systematic noise of the CCF, the secondary ...
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Three years of Sun as a star radial velocity observations on the approach to solar minimum
... There is another effect that could introduce time delays between different activity indicators. Strong, mostly vertical (buoyant) mag- netic fields inhibit, in particular, flows perpendicular to them. These, however, are ...
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THE SUN ALSO RISES. Contents: Flyleaf Book One Book Two Book Three 19 About the Author
... Robert Cohn was once middleweight boxing champion of Princeton. Do not think that I am very much impressed by that as a boxing title, but it meant a lot to Cohn. He cared nothing for boxing, in fact he disliked it, but ...
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Also see profile:
... 2005/ Sep & “A House of Friendship in Istanbul,” Master’s Thesis Research and Design project in Architecture, in SARC 600, Oct Common Course; and in Arch 101, Lessons of the Lawn[r] ...
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