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J/A+A/494/147  Young T Tauri star in CB 26 molecular outflows (Launhardt+, 2009)

Rotating molecular outflows: the young T Tauri star in CB 26. Launhardt R., Pavlyuchenkov Ya., Gueth F., Chen X., Dutery A., Guilloteau S., Henning T., Pietu V., Schreyer K., Semenov D. <Astron. Astrophys. 494, 147 (2009)> =2009A&A...494..147L
ADC_Keywords: Molecular clouds ; Stars, pre-main sequence Keywords: circumstellar matter - ISM: jets and outflows - stars: pre-main sequence - planetary systems: protoplanetary disks - ISM: molecules Abstract: The disk-outflow connection is thought to play a key role in extracting excess angular momentum from a forming proto-star. Although jet rotation has been observed in a few objects, no rotation of molecular outflows has been unambiguously reported so far. We report new millimeter-interferometric observations of the edge-on T-Tauri-star - disk system in the isolated Bok globule CB-26. The aim of these observations was to study the disk-outflow relation in this 1Myr old low-mass young stellar object. Description: The IRAM PdBI array was used to observe 12CO(2-1) at 1.3mm in two configurations, resulting in spectral line maps with 1.5" resolution. We use an empirical parameterized steady-state outflow model combined with 2-D line radiative transfer calculations and chi2-minimization in parameter space to derive a best-fit model and constrain parameters of the outflow. Objects: -------------------------------------------------------------- RA (2000) DE Designation(s) -------------------------------------------------------------- 05 00 09 +52 04 54 [CB88] 26 = LDN 1439 04 59 50.7 +52 04 44 CB 26 YSO 1 = NAME CB 26 IRS 1 -------------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file cb26co21lmv.fits 2880 2029 Figure 3
Acknowledgements: Ralf Launhardt, rl(at)mpia-hd.mpg.de
(End) Patricia Vannier [CDS] 24-Nov-2008
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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