Published by
EDP Sciences
EDP Sciences Journals List
Free access
Issue A&A
Volume 398, Number 2, February I 2003
Page(s) 583 - 587
Section Formation, structure and evolution of stars
DOI http://dx.doi.org/10.1051/0004-6361:20021563



A&A 398, 583-587 (2003)
DOI: 10.1051/0004-6361:20021563

Centimeter wavelength continuum observations of young stellar objects in the dark cloud DC 303.8-14.2

K. Lehtinen1 and J. L. Higdon2, 3

1  Observatory, Tähtitorninmäki, PO Box 14, 00014, University of Helsinki, Finland
2  Kapteyn Astronomical Institute, PO Box 800, 9700 AV Groningen, The Netherlands
3  Australia Telescope, Paul Wild Observatory, Locked Bag 194, Narrabri, NSW, Australia

(Received 27 May 2002 / Accepted 28 October 2002)

Abstract
We have made radio continuum observations with the ATCA (Australia Telescope Compact Array) at 3 and 6 cm of the dark cloud DC 303.8-14.2 in order to study the content of young stellar objects (YSOs) in this cloud. Four unresolved sources were found within the cloud's boundary. One of these in coincident with IRAS 13036-7644 , a very low luminosity YSO driving a bipolar molecular outflow. We have interpreted its emission in terms of optically thin thermal free-free emission, although within errors also non-thermal emission is possible. The possible source of ionization is discussed.


Key words: stars: formation -- ISM: individual objects: DC 303.8-14.2 -- ISM: individual objects: IRAS 13036-7644 -- ISM: clouds -- radio continuum: ISM

Offprint request: K. Lehtinen, kimmo.lehtinen@helsinki.fi

SIMBAD Objects



© ESO 2003

What is OpenURL?

The OpenURL standard is a protocol for transmission of metadata describing the resource that you wish to access. An OpenURL link contains article metadata and directs it to the OpenURL server of your choice. The OpenURL server can provide access to the resource and also offer complementary services (specific search engine, export of references...). The OpenURL link can be generated by different means.
  • If your librarian has set up your subscription with an OpenURL resolver, OpenURL links appear automatically on the abstract pages.
  • You can define your own OpenURL resolver with your EDPS Account. In this case your choice will be given priority over that of your library.
  • You can use an add-on for your browser (Firefox or I.E.) to display OpenURL links on a page (see http://www.openly.com/openurlref/). You should disable this module if you wish to use the OpenURL server that you or your library have defined.