Journal: The Astrophysical Journal

  • Publication
    The Fermi–GBM Three-year X-Ray Burst Catalog
    The Fermi Gamma-ray Burst Monitor (GBM) is an all-sky gamma-ray monitor well known in the gamma-ray burst (GRB) community. Although GBM excels in detecting the...
  • Publication
    The First Extrasolar Planet Discovered with a New-Generation High-Throughput Doppler Instrument
    We report the detection of the first extrasolar planet, ET-1 (HD 102195b), using the Exoplanet Tracker (ET), a new-generation Doppler instrument. The planet...
  • Publication
    The First Identification of Lyα Changing-look Quasars at High Redshift in DESI
    We present two cases of Lyα changing-look (CL) quasars (J1306 and J1512) along with two additional candidates (J1511 and J1602), all discovered serendipitously...
  • Publication
    The First L-Type Brown Dwarf in the Pleiades
    We have obtained low-resolution optical spectra of three faint brown dwarf candidates in the Pleiades open cluster. The objects observed are Roque 12 (I_C=18.5)...
  • Publication
    The First Polarimetric Signatures of Infrared Jets in X-Ray Binaries
    We present near-infrared linear spectropolarimetry of a sample of persistent X-ray binaries, Sco X-1, Cyg X-2, and GRS 1915+105. The slopes of the spectra are...
  • Publication
    The First Precise Determination of an Optical-Far-Ultraviolet Extinction Curve Beyond the Local Group (z=0.83)
    We present the optical-far-ultraviolet extinction curve of the dust in the lens galaxy of the gravitational lens system SBS 0909+532 (z=0.83). Extending our...
  • Publication
    The First Ultracompact Roche Lobe-Filling Hot Subdwarf Binary
    We report the discovery of the first short-period binary in which a hot subdwarf star (sdOB) filled its Roche lobe and started mass transfer to its companion...
  • Publication
    The Forbidden Abundance of Oxygen in the Sun
    We reexamine closely the solar photospheric line at 6300 Å, which is attributed to a forbidden line of neutral oxygen and is widely used in analyses of other...
  • Publication
    The Formation and Disintegration of Magnetic Bright Points Observed by Sunrise/IMaX
    The evolution of the physical parameters of magnetic bright points (MBPs) located in the quiet Sun (mainly in the interwork) during their lifetime is studied...