roger hunter (ames research center) & kepler team march 26, 2010
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Roger Hunter (Ames Research Center) & Kepler Team March 26, 2010. Life on HAT-P-7b?. HAT-P-7: Distance: 320 pc Magnitude: 10.5 Mass: 1.47 M sun Temp: 6350 K Radius: 1.84 R sun HAT-P-7b Mass: 1.8 M J Semimajor axis: 0.0379 AU Orbital Period: 2.2047298 days Radius: 1.4 R J - PowerPoint PPT PresentationTRANSCRIPT
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Roger Hunter (Ames Research Center) & Kepler TeamMarch 26, 2010
A Search for Earth-size PlanetsBorucki Page # 1Life on HAT-P-7b?2
HAT-P-7:Distance: 320 pcMagnitude: 10.5Mass: 1.47 MsunTemp: 6350 KRadius: 1.84 Rsun
HAT-P-7bMass: 1.8 MJSemimajor axis: 0.0379 AUOrbital Period: 2.2047298 daysRadius: 1.4 RJTemperature: 2650 KA Search for Earth-size PlanetsBorucki Page # KEPLER HAS THE PRECISION TO DETECT EARTH-SIZE PLANETS
A Search for Earth-size PlanetsBorucki Page #
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A Search for Earth-size PlanetsBorucki Page #
A Search for Earth-size PlanetsBorucki Page # KEPLER IS THE NEXT STEP IN THE SEARCH FOR LIFE IN OUR GALAXY. By 2013, Kepler should;
Determine whether Earths in the Habitable Zones of other stars are common or rare.
Guides the next step in our exploration of our Milky Way Galaxy
A Search for Earth-size PlanetsBorucki Page # 9
Image by Carter Roberts (1946-2008)We extracted the harmonic components from Quarter 1 light curves of variable stars
Extended these time series to and equivalent of 3.5 years of data
Wrote out as WAV files sampled at 8192 Hz
What HAT-P7b sounds like: Another interesting star:
10What Does HAT-P7b Sound Like?
A Search for Earth-size PlanetsBorucki Page # Image by Carter Roberts (1946-2008)11Music From the Stars (2)
A Search for Earth-size PlanetsBorucki Page # A VERY HOT COMPANION
LIGHT CURVEOCCULTATION: 1300 ppmTRANSIT; 500ppmStar temperature = 9400KCompanion temperature = 12,200KCompanion size = 0.8 RJ A Search for Earth-size PlanetsBorucki Page # BINARY WITH CIRCUMBINARY PLANET?
LOSPlanet ?Binary StarxFocus of ellipseA Search for Earth-size PlanetsBorucki Page #
Ultra Deep Field (Hubble Space Telescope)
A Search for Earth-size PlanetsBorucki Page #