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A one-sided knot ejection at the core of the HH 111 outflow
Loinard, L.; Rodríguez, L. F.; Gómez, L.
We present an astrometry study of the radio source VLA 1 at the core of the HH 111 outflow using new data (2007) as well as archival observations (1992-1996). All data were taken at 3.6 cm with the Very Large Array in its most extended (A) configuration. The source VLA 1 has undergone a dramatic morphological change, showing a one-sided knot eject…
Radio Sources Embedded in the Dense Core B59, the ``Mouthpiece'' of the Pipe Nebula
Loinard, L.; Rodríguez, L. F.; Dzib, S. A. +1 more
We present Very Large Array continuum observations made at 8.3 GHz toward the dense core B59, in the Pipe Nebula. We detect six compact sources, of which five are associated with the five most luminous sources at 70 µm in the region, while the remaining one is probably a background source. We propose that the radio emission is free-free from…