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Spitzer observations of Bow Shocks and Outflows in RCW 38
E. Winston, S. J. Wolk, T. L. Bourke +3
We report Spitzer observations of five newly identified bow shocks in the massive star-forming region RCW 38. Four are visible at IRAC wavelengths, the fifth is visible only at 24…
The Structure of the Star-forming Cluster RCW 38
Elaine Winston, Scott J. Wolk, Tyler Bourke +3
We present a study of the structure of the high mass star-forming region RCW~38 and the spatial distribution of its young stellar population. Spitzer IRAC photometry 3-8um are comb…
AzTEC 1.1 mm images of 16 radio galaxies at 0.5<z<5.2 and a quasar at z=6.3
A. Humphrey, M. Zeballos, I. Aretxaga +12
We present 1.1 mm observations for a sample of 16 powerful radio galaxies at 0.5<z<5.2 and a radio quiet quasar at z=6.3, obtained using the AzTEC bolometer array mounted on the AS…
A Correlation Between Surface Densities of Young Stellar Objects and Gas in Eight Nearby Molecular Clouds
R. A. Gutermuth, J. L. Pipher, S. T. Megeath +3
We report the discovery and characterization of a power law correlation between the local surface densities of Spitzer-identified, dusty young stellar objects and the column densit…
Molecular Outflows From the Protocluster, Serpens South
Fumitaka Nakamura, Koji Sugitani, Yoshito Shimajiri +8
We present the results of CO () and HCO () mapping observations toward a nearby embedded cluster, Serpens South, using the ASTE 10 m telescope. Our CO () m…
Near-Infrared Imaging Polarimetry Toward Serpens South: Revealing the Importance of the Magnetic Field
K. Sugitani, F. Nakamura, M. Watanabe +9
The Serpens South embedded cluster, which is located at the constricted part in a long filamentary infrared dark cloud, is believed to be in very early stage of cluster formation.…