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HMSFR G024.33+0.14: A possible new discovery in the making

Published online by Cambridge University Press:  07 February 2024

S. P. van den Heever Open the ORCID record for S. P. van den Heever [Opens in a new window] ,
M. Szymczak ,
M. Durjasz Open the ORCID record for M. Durjasz [Opens in a new window] ,
A. Bartkiewicz Open the ORCID record for A. Bartkiewicz [Opens in a new window] ,
M. Olech Open the ORCID record for M. Olech [Opens in a new window]  and
P. Wolak Open the ORCID record for P. Wolak [Opens in a new window]
S. P. van den Heever*
Affiliation:
South African Radio Astronomy Observatory, Hartebeesthoek, 1740, South Africa.
M. Szymczak
Affiliation:
Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
M. Durjasz
Affiliation:
Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
A. Bartkiewicz
Affiliation:
Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
M. Olech
Affiliation:
Space Radio-Diagnostics Research Centre, University of Warmia and Mazury, ul. Oczapowskiego 2, 10-719 Olsztyn, Poland
P. Wolak
Affiliation:
Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
*
email: sp.vandenheever@gmail.com
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Abstract

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Since 2017, and the formation of the maser monitoring organisation (M2O), we have observed several intriguing events. These events have included possible accretion bursts, strong jets, periodicity after a flare, a heat-wave of radiation travelling outward at a fraction of the speed of light, to name a few. In September 2019 the M2O was notified of another source showing flaring behavior, and here we present the possibility of the first discovery of long-term maser periodicity from the high-mass star formation region (HMSFR) G024.33+0.14, with a period of about 3000 days.

Keywords

masersstars: formationmasers: flaresISM: individual (G024.33+0.14)
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. 249 - 251
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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

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