Publication type: Non-refereed

  • Publication
    A Cautionary Tale: MARVELS Brown Dwarf Candidate Reveals Itself as a Likely Eccentric Binary
    The MARVELS (Multi-object APO Radial Velocity Large-area Survey) project will monitor the radial velocities of 3300 stars. As a result, the project is likely to...
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    A CCD Optical Search for Visual Very Low-Mass Companions of Halo Stars
    Not Available
  • Publication
    A challenge to dSph formation models: are the most isolated Local Group dSph galaxies truly old?
    What is the origin of the different dwarf galaxy types? The classification into dwarf irregular (dIrr), spheroidal (dSph), and transition (dT) types is based on...
  • Publication
    A Chandra Survey for M31 X-ray Sources
    We have compiled a database of Chandra-HRC snapshot images covering most of the M31 disk. The database consists of 5 HRC fields. All fields were observed at 16...
  • Publication
    A Chandra Survey of Nearby Spiral Galaxies
    We present results from a Chandra survey of 11 nearby, face-on spiral galaxies. 24 observations totaling 900 ks of new and archival Chandra data reveal more...
  • Publication
    A Chandra/ACIS observation of the transient M31 ULX XMMU J004243.6+412519
    We report on our ~4 ks Chandra ACIS observation of XMMU J004243.6+412519, an X-ray transient first reported by Henze et al. (2012a, Atel #3890) after its...
  • Publication
    A chromospheric dark-cored fibril in Ca II IR spectra
    We investigate the thermodynamical and magnetic properties of a ``dark-cored" fibril seen in the chromospheric Ca II IR line at 854.2 nm to determine the...
  • Publication
    A Closer View of the Nucleus of NGC 4314
    We present a high-resolution kinematical study of the ionized gas in the circumnuclear region of NGC 4314. Our spectra reveal the presence of a central...
  • Publication
    A CO Search for Molecular Gas in High Mass Post-Main Nebulae
    Not Available