Journal: The Astrophysical Journal

  • Publication
    Small-Scale Behavior of the Physical Conditions and the Abundance Discrepancy in the Orion Nebula
    We present the results of long-slit spectroscopy, in several positions, of the Orion Nebula. Our goal is to study the spatial distributions of a large number of...
  • Publication
    SMASHing the LMC: A Tidally Induced Warp in the Outer LMC and a Large-scale Reddening Map
    We present a study of the three-dimensional (3D) structure of the Large Magellanic Cloud (LMC) using ∼2.2 million red clump (RC) stars selected from the Survey...
  • Publication
    SMASHing the LMC: Mapping a Ring-like Stellar Overdensity in the LMC Disk
    We explore the stellar structure of the Large Magellanic Cloud (LMC) disk using data from the Survey of the MAgellanic Stellar History and the Dark Energy...
  • Publication
    SN 2022acko: The First Early Far-ultraviolet Spectra of a Type IIP Supernova
    We present five far- and near-ultraviolet spectra of the Type II plateau supernova, SN 2022acko, obtained 5, 6, 7, 19, and 21 days after explosion, all observed...
  • Publication
    SOAR/Goodman Spectroscopic Assessment of Candidate Counterparts of the LIGO/Virgo Event GW190814
    On 2019 August 14 at 21:10:39 UTC, the LIGO/Virgo Collaboration (LVC) detected a possible neutron star-black hole merger (NSBH), the first ever identified. An...
  • Publication
    Sodium-Oxygen Anticorrelation and Neutron-capture Elements in Omega Centauri Stellar Populations
    Omega Centauri is no longer the only globular cluster known to contain multiple stellar populations, yet it remains the most puzzling. Due to the extreme way in...
  • Publication
    SOFIA/HAWC+ Detection of a Gravitationally Lensed Starburst Galaxy at z = 1.03
    We present the detection at 89 μm (observed frame) of the Herschel-selected gravitationally lensed starburst galaxy HATLAS J1429-0028 (also known as G15v2.19)...
  • Publication
    Solar Abundance Corrections Derived Through Three-dimensional Magnetoconvection Simulations
    We explore the effect of the magnetic field when using realistic three-dimensional convection experiments to determine solar element abundances. By carrying out...
  • Publication
    Solar Neutrino Emission Deduced from a Seismic Model
    Three helioseismic instruments on the Solar and Heliospheric Observatory have observed the Sun almost continuously since early 1996. This has led to detailed...