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ATLASGAL: methanol masers at 3 mm

Published online by Cambridge University Press:  07 February 2024

W. Yang Open the ORCID record for W. Yang [Opens in a new window] ,
Y. Gong ,
K. M. Menten ,
F. Wyrowski ,
J. S. Urquhart Open the ORCID record for J. S. Urquhart [Opens in a new window] ,
C. Henkel ,
T. Csengeri ,
S. P. Ellingsen Open the ORCID record for S. P. Ellingsen [Opens in a new window] ,
A. R. Bemis  and
J. Jang
W. Yang*
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
Y. Gong
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
K. M. Menten
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
F. Wyrowski
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
J. S. Urquhart
Affiliation:
Centre for Astrophysics and Planetary Science, University of Kent, Canterbury CT2 7NH, UK
C. Henkel
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany Astronomy Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah, 21589, Saudi Arabia Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi 830011, PR China
T. Csengeri
Affiliation:
Laboratoire d’astrophysique de Bordeaux, Univ. Bordeaux, CNRS, B18N, allée Geoffroy Saint-Hilaire, 33615 Pessac, France
S. P. Ellingsen
Affiliation:
School of Natural Sciences, University of Tasmania, Private Bag 37, Hobart, Tasmania 7001, Australia
A. R. Bemis
Affiliation:
Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden, The Netherlands
J. Jang
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
*
email: [email protected]
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Abstract

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We analyzed the 3 mm wavelength spectral line survey of 408 clumps from the APEX telescope large area survey of the Galaxy, focusing on the methanol maser transitions. The main goals of this study are (1) to search for new methanol masers, (2) to statistically study the relationship between class I masers and shock tracers, (3) to study the properties between methanol masers and their host clumps, also as a function of their evolutionary stages and, (4) to better constrain the physical conditions using multiple co-spatial line pairs.

Keywords

Masersstar: formationISM: moleculesradio lines: ISM
Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S380: Cosmic Masers: Proper Motion toward the Next-Generation Large Projects , December 2022 , pp. 266 - 268
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Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

References

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Yang, W., Gong, Y., Menten, K. M., et al. 2023, A&A, in press, arXiv:2305.04264Google Scholar
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