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http://hdl.handle.net/2445/63188
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DC Field | Value | Language |
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dc.contributor.author | López Hermoso, Rosario | - |
dc.contributor.author | Acosta-Pulido José A. | - |
dc.contributor.author | Estalella, Robert | - |
dc.contributor.author | Gómez, G. | - |
dc.contributor.author | García-Lorenzo, B. | - |
dc.date.accessioned | 2015-02-20T09:16:56Z | - |
dc.date.available | 2015-02-20T09:16:56Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0035-8711 | - |
dc.identifier.uri | http://hdl.handle.net/2445/63188 | - |
dc.description.abstract | In this work, we derive the full 3D kinematics of the near-infrared outflow HH 223, located in the dark cloud Lynds 723 (L723), where a well-defined quadrupolar CO outflow is found. HH 223 appears projected on to the two lobes of the east<br>west CO outflow. The radio continuum source VLA 2, towards the centre of the CO outflow, harbours a multiple system of low-mass young stellar objects. One of the components has been proposed to be the exciting source of the east<br>west CO outflow. From the analysis of the kinematics, we get further evidence on the relationship between the near-infrared and CO outflows and on the location of their exciting source. The proper motions were derived using multi-epoch, narrow-band H2 (2.122 μm line) images. Radial velocities were derived from the 2.122 μm line of the spectra. Because of the extended (∼5 arcmin), S-shaped morphology of the target, the spectra were obtained with the multi-object-spectroscopy (MOS) observing mode using the instrument Long-Slit Intermediate Resolution Infrared Spectrograph (LIRIS) at the 4.2 m William Herschel Telescope. To our knowledge, this work is the first time that MOS observing mode has been successfully used in the near-infrared range for an extended target. | - |
dc.format.extent | 15 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Royal Astronomical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: http://doi.dx.org/10.1093/mnras/stu2607 | - |
dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society, 2015, vol. 447, num. 3, p. 2588-2602 | - |
dc.relation.uri | http://dx.doi.org/10.1093/mnras/stu2607 | - |
dc.rights | (c) López Hermoso, María Rosario et al., 2015 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Radioastronomia | - |
dc.subject.classification | Jets (Astrofísica) | - |
dc.subject.classification | Estels | - |
dc.subject.other | Radio astronomy | - |
dc.subject.other | Astrophysical jets | - |
dc.subject.other | Stars | - |
dc.title | 3D kinematics of the near-IR HH 223 outflow in L723 | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 646928 | - |
dc.date.updated | 2015-02-20T09:16:56Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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646928.pdf | 2.91 MB | Adobe PDF | View/Open |
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