Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009aas...21335903t&link_type=abstract
American Astronomical Society, AAS Meeting #213, #359.03; Bulletin of the American Astronomical Society, Vol. 41, p.502
Astronomy and Astrophysics
Astronomy
Scientific paper
IRAS 17347-3139 is one of the three planetary nebulae that are known to harbor water maser emission, suggesting that it has just entered the planetary nebula phase. In this work we present radio interferometric observations of the radio continuum at centimetric wavelengths (carry out with the Very Large Array of the NRAO), and the CO emission at millimetric wavelengths (carry out with the Sub Millimeter Array of the SAO & ASIAA).
From our observations we have resolved for the first time the ionized as well as the molecular component of this planetary nebula. We propose that a collimated precessing wind could be excavating the neutral component producing the bipolar morphology observed in this interesting object.
Gomez Yolanda
Patel Nilanchal
Tafoya Daniel
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