Search Results - "Ammons, S. M"

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  1. 1

    The Asymptotic Giant Branch and the Tip of the Red Giant Branch as Probes of Star Formation History: The Nearby Dwarf Irregular Galaxy KKH 98 by Melbourne, J, Williams, B, Dalcanton, J, Ammons, S. M, Max, C, Koo, D. C, Girardi, Leo, Dolphin, A

    Published in The Astrophysical journal (20-03-2010)
    “…We investigate the utility of the asymptotic giant branch (AGB) and the red giant branch (RGB) as probes of the star formation history (SFH) of the nearby (D =…”
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    Journal Article
  2. 2

    FIRST FRONTIER FIELD CONSTRAINTS ON THE COSMIC STAR FORMATION RATE DENSITY AT z ∼ 10—THE IMPACT OF LENSING SHEAR ON COMPLETENESS OF HIGH-REDSHIFT GALAXY SAMPLES by Oesch, P A, Bouwens, R J, Illingworth, G D, Franx, M, Ammons, S M, van Dokkum, P G, Trenti, M, Labbe, I

    Published in The Astrophysical journal (20-07-2015)
    “…We search the complete Hubble Frontier Field data set of Abell 2744 and its parallel field for z ~ 10 sources to further refine the evolution of the cosmic…”
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    Journal Article
  3. 3

    Adaptive Optics Imaging of Quasi-stellar Objects with Double-peaked Narrow Lines: Are They Dual Active Galactic Nuclei? by Rosario, D. J, McGurk, R. C, Max, C. E, Shields, G. A, Smith, K. L, Ammons, S. M

    Published in The Astrophysical journal (20-09-2011)
    “…Active galaxies hosting two accreting and merging supermassive black holes (SMBHs)--dual active galactic nuclei (AGNs)--are predicted by many current and…”
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    Journal Article
  4. 4

    The N2K Consortium. IV. New Temperatures and Metallicities for More than 100,000 FGK Dwarfs by Ammons, S. Mark, Robinson, Sarah E, Strader, Jay, Laughlin, Gregory, Fischer, Debra, Wolf, Aaron

    Published in The Astrophysical journal (20-02-2006)
    “…We have created specialized target lists for radial velocity surveys that are biased toward stars that (1) possess planets and (2) are easiest to observe with…”
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    Journal Article
  5. 5

    The N2K Consortium. V. Identifying Very Metal-rich Stars with Low-Resolution Spectra: Finding Planet-Search Targets by Robinson, Sarah E, Strader, Jay, Ammons, S. Mark, Laughlin, Gregory, Fischer, Debra

    Published in The Astrophysical journal (01-02-2006)
    “…We present empirical calibrations that provide estimates of stellar metallieity, effective temperature, and surface gravity as a function of Lick IDS indices…”
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    First Frontier Field Constraints on the Cosmic Star-Formation Rate Density at z~10 - The Impact of Lensing Shear on Completeness of High-Redshift Galaxy Samples by Oesch, P. A, Bouwens, R. J, Illingworth, G. D, Franx, M, Ammons, S. M, van Dokkum, P. G, Trenti, M, Labbe, I

    Published 21-07-2015
    “…We search the complete Hubble Frontier Field dataset of Abell 2744 and its parallel field for z~10 sources to further refine the evolution of the cosmic…”
    Get full text
    Journal Article
  9. 9
  10. 10

    First frontier field constraints on the cosmic star formation rate density ATz ~ 10—the impact of lensing shear on completeness of high-redshift galaxy samples by Oesch, P. A., Bouwens, R. J., Illingworth, G. D., Franx, M., Ammons, S. M., Dokkum, P. van, Trenti, M., Labbé, I.

    Published in The Astrophysical journal (23-07-2015)
    “…In this work, we search the complete Hubble Frontier Field data set of Abell 2744 and its parallel field for $z\sim 10$ sources to further refine the evolution…”
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    Journal Article
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    ADAPTIVE OPTICS IMAGING OF QUASI-STELLAR OBJECTS WITH DOUBLE-PEAKED NARROW LINES: ARE THEY DUAL ACTIVE GALACTIC NUCLEI? by Rosario, D. J., McGurk, R. C., Max, C. E., Shields, G. A., Smith, K. L., Ammons, S. M.

    Published in The Astrophysical journal (20-09-2011)
    “…Active galaxies hosting two accreting and merging supermassive black holes (SMBHs)-dual active galactic nuclei (AGNs)-are predicted by many current and popular…”
    Get full text
    Journal Article
  14. 14

    Adaptive Optics Imaging of QSOs with Double-Peaked Narrow Lines: Are they Dual AGNs? by Rosario, D. J, McGurk, R. C, Max, C. E, Shields, G. A, Smith, K. L, Ammons, S. M

    Published 07-07-2011
    “…Astrophys.J.739:44,2011 Active galaxies hosting two accreting and merging super-massive black holes (SMBHs) -- dual Active Galactic Nuclei (AGN) -- are…”
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    Journal Article
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    The Asymptotic Giant Branch and the Tip of the Red Giant Branch as Probes of Star Formation History: The Nearby Dwarf Irregular Galaxy KKH 98 by Melbourne, J, Williams, B, Dalcanton, J, Ammons, S. M, Max, C, Koo, D. C, Girardi, Leo, Dolphin, A

    Published 02-02-2010
    “…We investigate the utility of the asymptotic giant branch (AGB) and the red giant branch (RGB) as probes of the star formation history (SFH) of the nearby…”
    Get full text
    Journal Article
  17. 17

    Super-resolving distant galaxies with gravitational telescopes: Keck-LGSAO and Hubble imaging of the lens system SDSSJ0737+3216 by Marshall, P. J, Treu, T, Melbourne, J, Gavazzi, R, Bundy, K, Ammons, S. M, Bolton, A. S, Burles, S, Larkin, J. E, Mignant, D. Le, Koo, D. C, Koopmans, L. V. E, Max, C. E, Moustakas, L. A, Steinbring, E, Wright, S. A

    Published 02-10-2007
    “…We combine high-resolution images in four optical/infra-red bands, obtained with the laser guide star adaptive optics system on the Keck Telescope and with the…”
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    Journal Article
  18. 18

    Ground Layer Adaptive Optics for the W. M. Keck Observatory: Feasibility Study by Lu, J. R, Chun, M, Ammons, S. M, Bundy, K, Dekany, R, Do, T, Gavel, D, Kassis, M, Lai, O, Martin, C. L, Max, C, Steidel, C, Wang, L, Westfall, K, Wizinowich, P

    Published 23-07-2018
    “…2018 Proceedings of the SPIE, Adaptive Optics System VI Ground-layer adaptive optics (GLAO) systems offer the possibility of improving the "seeing" of large…”
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    Journal Article