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http://hdl.handle.net/20.500.12386/28520| Title: | Maser Emission in G 339.884-1.259 | Authors: | Krishnan, V. MOSCADELLI, Luca Ellingsen, S. P. Bignall, H. E. Breen, S. L. Dodson, R. Hyland, L. J. Phillips, C. J. Reynolds, C. Stevens, J. |
Issue Date: | 2018 | Volume: | Astrophysical Masers: Unlocking the Mysteries of the Universe | Editors: | Tarchi, Andrea; Reid, Mark ; Castangia, Paola | Series: | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | Number: | vol. 13, S336 | First Page: | 334 | Abstract: | We present multi-epoch VLBI observations of the methanol and water masers in the high-mass star formation region G 339.884-1.259, made using the Australian Long Baseline Array (LBA). Our sub-milliarcsecond precision measurements trace the proper motions of individual maser features in the plane of the sky. When combined with the direct line-of-sight radial velocity (v<SUB>lsr</SUB>), these measure the 3 D gas kinematics of the associated high-mass star formation region, allowing us to probe the dynamical processes to within 1000 AU of the core. | Conference Name: | Astrophysical Masers: Unlocking the Mysteries of the Universe | Conference Place: | Cagliari, Italy | Conference Date: | 4-8 September, 2017 | URI: | http://hdl.handle.net/20.500.12386/28520 | URL: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/maser-emission-in-g-3398841259/FAA61D3984948B1E56B88BDDD044C120 | ISSN: | 1743-9213 | ISBN: | 978-1107192454 | DOI: | 10.1017/S1743921317010444 | Bibcode ADS: | 2018IAUS..336..334K | Fulltext: | open |
| Appears in Collections: | 3.01 Contributi in Atti di convegno |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| maser_emission_in_g_3398841259.pdf | Pdf editoriale | 146.34 kB | Adobe PDF | View/Open |
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