| Issue |
A&A
Volume 383, Number 2, FebruaryIV 2002
|
|
|---|---|---|
| Page(s) | 598 - 602 | |
| Section | The Sun | |
| DOI | https://doi.org/10.1051/0004-6361:20011605 | |
| Published online | 15 February 2002 | |
Imaging and spectroscopic studies of Haro 6-19 (HH319)*
1
Byurakan Astrophysical Observatory, Aragatsotn prov., 378433 Armenia and Isaac Newton Institute of Chile, Armenian Branch e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
2
Kokugakuin University, Higashi, Shibuya-ku, Tokyo 150-8440, Japan e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
3
Special Astrophysical Observatory, N.Arkhyz, Karachaevo-Cherkesia 369167, Russia e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Corresponding author: T. Yu. Magakian, This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
31
August
2001
Accepted:
24
October
2001
Abstract
We performed morphological and spectro-imaging investigations of the little-studied HH object Haro 6-19 (HH319). Besides the main object, two other small HH knots were found. The images of the object in various spectral lines and maps of radial velocity and electronic density are presented. Either of the T Tauri stars FY and FZ Tau is suggested as the possible exciting source. The spatial distribution of the density and radial velocity in the object, combined with other evidence, shows that HH319 could be a shocked cloudlet. In many aspects HH319 is similar to HH29 in L1551.
Key words: ISM: individual objects: HH319 / Herbig-Haro objects / ISM: kinematics and dynamics
Partly based on observations collected with the 6m telescope of the Special Astrophysical Observatory (SAO) of the Russian Academy of Sciences (RAS) which is operated under the financial support of Science Department of Russia (registration number 01-43).
© ESO, 2002
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