Search Results - "ARRIAGADA, Pamela"

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    Chromospheric Activity of Southern Stars from the Magellan Planet Search Program by Arriagada, Pamela

    Published in The Astrophysical journal (10-06-2011)
    “…I present chromospheric-activity measurements of ~670 F, G, K, and M main-sequence stars in the Southern Hemisphere, from ~8000 archival high-resolution…”
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    OBLIQUITIES OF HOT JUPITER HOST STARS: EVIDENCE FOR TIDAL INTERACTIONS AND PRIMORDIAL MISALIGNMENTS by ALBRECHT, Simon, WINN, Joshua N, HIRANO, Teruyuki, BAKOS, Gaspar, HARTMAN, Joel D, JOHNSON, John A, HOWARD, Andrew W, MARCY, Geoffrey W, PAUL BUTLER, R, ARRIAGADA, Pamela, CRANE, Jeffrey D, SHECTMAN, Stephen A, THOMPSON, Ian B

    Published in The Astrophysical journal (20-09-2012)
    “…We provide evidence that the obliquities of stars with close-in giant planets were initially nearly random, and that the low obliquities that are often…”
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    SIX PLANETS ORBITING HD 219134 by Vogt, Steven S., Burt, Jennifer, Meschiari, Stefano, Butler, R. Paul, Henry, Gregory W., Wang, Songhu, Holden, Brad, Gapp, Cyril, Hanson, Russell, Arriagada, Pamela, Keiser, Sandy, Teske, Johanna, Laughlin, Gregory

    Published in The Astrophysical journal (20-11-2015)
    “…ABSTRACT We present new, high-precision Doppler radial velocity (RV) data sets for the nearby K3V star HD 219134. The data include 175 velocities obtained with…”
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    THE LICK-CARNEGIE EXOPLANET SURVEY: HD 32963-A NEW JUPITER ANALOG ORBITING A SUN-LIKE STAR by Rowan, Dominick, Meschiari, Stefano, Laughlin, Gregory, Vogt, Steven S., Butler, R. Paul, Burt, Jennifer, Wang, Songhu, Holden, Brad, Hanson, Russell, Arriagada, Pamela, Keiser, Sandy, Teske, Johanna, Diaz, Matias

    Published in The Astrophysical journal (01-02-2016)
    “…ABSTRACT We present a set of 109 new, high-precision Keck/HIRES radial velocity (RV) observations for the solar-type star HD 32963. Our data set reveals a…”
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    MagAO IMAGING OF LONG-PERIOD OBJECTS (MILO). I. A BENCHMARK M DWARF COMPANION EXCITING A MASSIVE PLANET AROUND THE SUN-LIKE STAR HD 7449 by Rodigas, Timothy J, Arriagada, Pamela, Faherty, Jackie, Anglada-Escude, Guillem, Kaib, Nathan, Butler, R Paul, Shectman, Stephen, Weinberger, Alycia, Males, Jared R, Morzinski, Katie M

    Published in The Astrophysical journal (20-02-2016)
    “…ABSTRACT We present high-contrast Magellan adaptive optics images of HD 7449, a Sun-like star with one planet and a long-term radial velocity (RV) trend. We…”
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    TWO PLANETARY COMPANIONS AROUND THE K7 DWARF GJ 221: A HOT SUPER-EARTH AND A CANDIDATE IN THE SUB-SATURN DESERT RANGE by Arriagada, Pamela, Anglada-Escude, Guillem, Butler, R Paul, Crane, Jeffrey D, Shectman, Stephen A, Thompson, Ian, Wende, Sebastian, Minniti, Dante

    Published in The Astrophysical journal (01-07-2013)
    “…We report two low-mass companions orbiting the nearby K7 dwarf GJ 221 that have emerged from reanalyzing 4.4 yr of publicly available HARPS spectra…”
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    Low-Mass Companions for Five Solar-Type Stars From the Magellan Planet Search Program by Minniti, Dante, Butler, R. Paul, López-Morales, Mercedes, Shectman, Stephen A, Adams, Fred C, Arriagada, Pamela, Boss, Alan P, Chambers, John E

    Published in The Astrophysical journal (10-03-2009)
    “…We report low-mass companions orbiting five solar-type stars that have emerged from the Magellan precision Doppler velocity survey, with minimum (Msin i)…”
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    State of the Field: Extreme Precision Radial Velocities The content of this publication emerged from presentations and discussion by the 150 participants in the Second Workshop on Extreme Precision Radial Velocities, held at Yale University. The talks and posters from this meeting are archived at http://eprv.astro.yale.edu by Fischer, Debra A., Anglada-Escude, Guillem, Arriagada, Pamela, Baluev, Roman V., Bean, Jacob L., Bouchy, Francois, Buchhave, Lars A., Carroll, Thorsten, Chakraborty, Abhijit, Crepp, Justin R., Dawson, Rebekah I., Diddams, Scott A., Dumusque, Xavier, Eastman, Jason D., Endl, Michael, Figueira, Pedro, Ford, Eric B., Foreman-Mackey, Daniel, Fournier, Paul, F rész, Gabor, Gaudi, B. Scott, Gregory, Philip C., Grundahl, Frank, Hatzes, Artie P., Hébrard, Guillaume, Herrero, Enrique, Hogg, David W., Howard, Andrew W., Johnson, John A., Jorden, Paul, Jurgenson, Colby A., Latham, David W., Laughlin, Greg, Loredo, Thomas J., Lovis, Christophe, Mahadevan, Suvrath, McCracken, Tyler M., Pepe, Francesco, Perez, Mario, Phillips, David F., Plavchan, Peter P., Prato, Lisa, Quirrenbach, Andreas, Reiners, Ansgar, Robertson, Paul, Santos, Nuno C., Sawyer, David, Segransan, Damien, Sozzetti, Alessandro, Steinmetz, Tilo, Szentgyorgyi, Andrew, Udry, Stéphane, Valenti, Jeff A., Wang, Sharon X., Wittenmyer, Robert A., Wright, Jason T.

    “…The Second Workshop on Extreme Precision Radial Velocities defined circa 2015 the state of the art Doppler precision and identified the critical path…”
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    RESEÑA DE LIBRO: BLANCOS, NEGROS Y GRISES DE LA LECTURA DIGITAL EN LA PRIMERA INFANCIA by Urra Arriagada, Pamela Valentina

    Published in Revista Enfoques educacionales (28-06-2022)
    “…Lectura digital en la primera infancia, publicado por el Centro Regional para el Fomento del Libro en América Latina y el Caribe (CERLALC), es un compilado de…”
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    Five Long-period Extrasolar Planets in Eccentric Orbits from the Magellan Planet Search Program by Arriagada, Pamela, Butler, R. Paul, Minniti, Dante, López-Morales, Mercedes, Shectman, Stephen A, Adams, Fred C, Boss, Alan P, Chambers, John E

    Published in The Astrophysical journal (10-03-2010)
    “…Five new planets orbiting G and K dwarfs have emerged from the Magellan velocity survey. These companions are Jovian-mass planets in eccentric (e >= 0.24)…”
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