Journal: Astrophysical Journal

  • Publication
    The local interstellar medium toward the center of Loop I
    The present study of the local insterstellar medium toward the center of Loop I analyzes optical and UV spectra of nearby stars within the l = 310-330 deg, b =...
  • Publication
    The multiple-shell structure of the planetary nebula NGC 6751
    An intriguing bipolar mass outflow and a faint envelope were detected spectroscopically in the planetary nebula NGC 6751 by Gieseking and Solf (1986). To study...
  • Publication
    The near-infrared-optical-ultraviolet emission of BL Lacertae objects
    Near-infrared, optical, and ultraviolet quasi-simultaneous observations of 11 BL Lacertae objects are reported. For all but one source the dereddened spectral...
  • Publication
    The peculiar Balmer line profiles of OQ 208
    Spectrophotometric observations of OQ 208 over the time period between March 1985 and February 1991 are presented. It is found that the H-beta flux varies...
  • Publication
    The Pressure at the Cloud Top and the Abundance of Hydrogen in the Atmosphere of Jupiter
    Not Available
  • Publication
    The radio source and bipolar nebulosity in the Seyfert galaxy NGC 3516
    Results of radio continuum and optical emission-line observations of the type 1 Seyfert galaxy NGC 3516 are presented. The radio maps reveal an elongated one...
  • Publication
    The rotation of the solar core
    The solar p-mode spectrum of very low l has already been measured with high accuracy for a sufficiently long period of time to permit the search for solar cycle...
  • Publication
    The striking near-infrared morphology of the inner region in M100
    New optical and near-infrared (NIR) K-band images of the inner 3 kpc region of the nearby Virgo spiral M100 (NGC 4321) display remarkable morphological changes...
  • Publication
    The use of iteration factors for temperature correction in a stellar atmosphere when convective transport is present
    In a previous work (Paper I of this series), we presented a procedure for computing the temperature distribution in a stellar atmosphere under the constraint of...