Browsing by Author "Shepherd, D. S."

Now showing items 1-2 of 2

    • DISCOVERY OF A MASSIVE PROTOSTAR NEAR IRAS 18507+0121 
      Shepherd, D. S.; Nürnberger, D. E. A.; Bronfman Aguiló, Leonardo (The American Astronomical Society, 2004-02-20)
      We have observed the massive star-forming region IRAS 18507+0121 at millimeter wavelengths in 3 mm continuum emission, H13CO+ ( J ¼ 1 0) and SiO (v ¼ 0, J ¼ 2 1) line emission, and at near-infrared (NIR) wavelengths ...
    • Interferometric mapping of magnetic fields: The massive star-forming region G34.4+0.23 MM 
      Cortés, P. C.; Crutcher, R. M.; Shepherd, D. S.; Bronfman Aguiló, Leonardo (UNIV CHICAGO PRESS, 2008-03-20)
      We report millimeter interferometric observations of polarized continuum and line emission from the massive star-forming region G34.4. Polarized thermal dust emission at 3 mm wavelength and CO J = 1 -> 0 line emission were ...