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zadetkov: 102
11.
  • High-resolution H-band Spec... High-resolution H-band Spectroscopy of Be Stars with SDSS-III/APOGEE. II. Line Profile and Radial Velocity Variability
    Chojnowski, S. Drew; Wisniewski, John P.; Whelan, David G. ... The Astronomical journal, 04/2017, Letnik: 153, Številka: 4
    Journal Article
    Recenzirano

    We report on the H-band spectral variability of classical Be stars observed over the course of the Apache Point Galactic Evolution Experiment (APOGEE), one of four subsurveys comprising SDSS-III. As ...
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12.
  • Kepler-730: A Hot Jupiter S... Kepler-730: A Hot Jupiter System with a Close-in, Transiting, Earth-sized Planet
    Cañas, Caleb I.; Wang, Songhu; Mahadevan, Suvrath ... Astrophysical journal. Letters, 01/2019, Letnik: 870, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    Kepler-730 is a planetary system hosting a statistically validated hot Jupiter in a 6.49 day orbit and an additional transiting candidate in a 2.85 day orbit. We use spectroscopic radial velocities ...
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13.
  • THE MILKY WAY'S CIRCULAR-VE... THE MILKY WAY'S CIRCULAR-VELOCITY CURVE BETWEEN 4 AND 14 kpc FROM APOGEE DATA
    BOVY, Jo; ALLENDE PRIETO, Carlos; GIRARDI, Léo ... Astrophysical journal/˜The œAstrophysical journal, 11/2012, Letnik: 759, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    We measure the Milky Way's rotation curve over the Galactocentric range 4 kpc lap R lap 14 kpc from the first year of data from the Apache Point Observatory Galactic Evolution Experiment. We ...
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14.
  • TOI-2015 b: A Warm Neptune ... TOI-2015 b: A Warm Neptune with Transit Timing Variations Orbiting an Active Mid-type M Dwarf
    Jones, Sinclaire E.; Stefánsson, Guđmundur; Masuda, Kento ... The Astronomical journal, 08/2024, Letnik: 168, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    Abstract We report the discovery of a close-in ( P orb = 3.349 days) warm Neptune with clear transit timing variations (TTVs) orbiting the nearby ( d = 47.3 pc) active M4 star, TOI-2015. We ...
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15.
  • Kepler-503b: An Object at t... Kepler-503b: An Object at the Hydrogen Burning Mass Limit Orbiting a Subgiant Star
    Cañas, Caleb I.; Bender, Chad F.; Mahadevan, Suvrath ... Astrophysical journal. Letters, 07/2018, Letnik: 861, Številka: 1
    Journal Article
    Recenzirano
    Odprti dostop

    Using spectroscopic radial velocities with the Apache Point Observatory Galaxy Evolution Experiment (APOGEE) instrument and Gaia distance estimates, we demonstrate that Kepler-503b, currently ...
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16.
  • TOI-150: A Transiting Hot J... TOI-150: A Transiting Hot Jupiter in the TESS Southern CVZ
    Cañas, Caleb I.; Stefansson, Gudmundur; Monson, Andrew J. ... Astrophysical journal. Letters, 06/2019, Letnik: 877, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    Abstract We report the detection of a hot Jupiter ( , R p  = 1.38 ± 0.04 R J ) orbiting a middle-aged star ( ) in the Transiting Exoplanet Survey Satellite ( TESS ) southern continuous viewing zone ( ...
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17.
  • VERY METAL-POOR STARS IN TH... VERY METAL-POOR STARS IN THE OUTER GALACTIC BULGE FOUND BY THE APOGEE SURVEY
    PEREZ, ANA E Garcia; Cunha, Katia; Shetrone, Matthew ... Astrophysical journal. Letters, 04/2013, Letnik: 767, Številka: 1
    Journal Article
    Recenzirano
    Odprti dostop

    Despite its importance for understanding the nature of early stellar generations and for constraining Galactic bulge formation models, at present little is known about the metal-poor stellar content ...
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18.
  • THE APOKASC CATALOG: AN AST... THE APOKASC CATALOG: AN ASTEROSEISMIC AND SPECTROSCOPIC JOINT SURVEY OF TARGETS IN THE KEPLER FIELDS
    Pinsonneault, Marc H; Elsworth, Yvonne; Epstein, Courtney ... The Astrophysical journal. Supplement series, 12/2014, Letnik: 215, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    We present the first APOKASC catalog of spectroscopic and asteroseismic properties of 1916 red giants observed in the Kepler fields. The spectroscopic parameters provided from the Apache Point ...
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19.
  • ABUNDANCES, STELLAR PARAMET... ABUNDANCES, STELLAR PARAMETERS, AND SPECTRA FROM THE SDSS-III/APOGEE SURVEY
    Holtzman, Jon A.; Shetrone, Matthew; Johnson, Jennifer A. ... The Astronomical journal, 11/2015, Letnik: 150, Številka: 5
    Journal Article
    Recenzirano

    ABSTRACT The SDSS-III/Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey operated from 2011-2014 using the APOGEE spectrograph, which collects high-resolution (R ∼ 22,500), ...
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20.
  • CHEMICAL CARTOGRAPHY WITH A... CHEMICAL CARTOGRAPHY WITH APOGEE: METALLICITY DISTRIBUTION FUNCTIONS AND THE CHEMICAL STRUCTURE OF THE MILKY WAY DISK
    Hayden, Michael R.; Bovy, Jo; Holtzman, Jon A. ... Astrophysical journal/˜The œAstrophysical journal, 08/2015, Letnik: 808, Številka: 2
    Journal Article
    Recenzirano
    Odprti dostop

    ABSTRACT Using a sample of 69,919 red giants from the SDSS-III/APOGEE Data Release 12, we measure the distribution of stars in the /Fe versus Fe/H plane and the metallicity distribution functions ...
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zadetkov: 102

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