Outputs (72)

SMC-Last Extracted Photometry (2024)
Journal Article
Kuchar, T. A., Sloan, G. C., Mizuno, D. R., Kraemer, K. E., Boyer, M. L., Groenewegen, M. A. T., …Zijlstra, A. (2024). SMC-Last Extracted Photometry. Astronomical Journal, 167(4), Article 149. https://doi.org/10.3847/1538-3881/ad2601

We present point-source photometry from the Spitzer Space Telescope's final survey of the Small Magellanic Cloud (SMC). We mapped nearly 30 deg2 in two epochs in 2017, with the second extending to early 2018 at 3.6 and 4.5 μm using the Infrared Array... Read More about SMC-Last Extracted Photometry.

Massive young stellar objects in the Local Group spiral galaxy M 33 identified using machine learning (2022)
Journal Article
Kinson, D., Oliveira, J., & Van Loon, J. (2022). Massive young stellar objects in the Local Group spiral galaxy M 33 identified using machine learning. Monthly Notices of the Royal Astronomical Society, 140 - 160. https://doi.org/10.1093/mnras/stac2692

We present a supervised machine learning classification of stellar populations in the Local Group spiral galaxy M?33. The Probabilistic Random Forest (PRF) methodology, previously applied to populations in NGC?6822, utilizes both near and far-IR clas... Read More about Massive young stellar objects in the Local Group spiral galaxy M 33 identified using machine learning.

The Detection of Deuterated Water in the Large Magellanic Cloud with ALMA (2022)
Journal Article
Sewiło, M., Karska, A., Kristensen, L. E., Charnley, S. B., Rosie Chen, C., Oliveira, J. M., …Garcia-Berrios, E. (2022). The Detection of Deuterated Water in the Large Magellanic Cloud with ALMA. Astrophysical Journal, https://doi.org/10.3847/1538-4357/ac6de1

We report the first detection of deuterated water (HDO) toward an extragalactic hot core. The HDO 211–212 line has been detected toward hot cores N 105–2 A and 2 B in the N 105 star-forming region in the low-metallicity Large Magellanic Cloud (LMC) d... Read More about The Detection of Deuterated Water in the Large Magellanic Cloud with ALMA.

ALMA Observations of Molecular Complexity in the Large Magellanic Cloud: The N 105 Star-forming Region (2022)
Journal Article
Sewiło, M., Cordiner, M., Charnley, S. B., Oliveira, J. M., Garcia-Berrios, E., Schilke, P., …Zahorecz, S. (2022). ALMA Observations of Molecular Complexity in the Large Magellanic Cloud: The N 105 Star-forming Region. Astrophysical Journal, 931(2), Article 102. https://doi.org/10.3847/1538-4357/ac4e8f

The Large Magellanic Cloud (LMC) is the nearest laboratory for detailed studies on the formation and survival of complex organic molecules (COMs), including biologically important ones, in low-metallicity environments-typical of earlier cosmological... Read More about ALMA Observations of Molecular Complexity in the Large Magellanic Cloud: The N 105 Star-forming Region.

The VMC survey - XLVI. Stellar proper motions in the centre of the Large Magellanic Cloud (2022)
Journal Article
Niederhofer, F., Cioni, M. L., Schmidt, T., Bekki, K., de Grijs, R., Ivanov, V. D., …Van Loon, J. T. (2022). The VMC survey - XLVI. Stellar proper motions in the centre of the Large Magellanic Cloud. Monthly Notices of the Royal Astronomical Society, 512(4), 5423-5439. https://doi.org/10.1093/mnras/stac712

We present proper motion (PM) measurements within the central region of the Large Magellanic Cloud (LMC), using near-infrared data from the VISTA survey of the Magellanic Cloud system (VMC). This work encompasses 18 VMC tiles covering a total sky are... Read More about The VMC survey - XLVI. Stellar proper motions in the centre of the Large Magellanic Cloud.

The VMC survey – XLVII. Turbulence-controlled hierarchical star formation in the Large Magellanic Cloud (2022)
Journal Article
Miller, A. E., Cioni, M. L., de Grijs, R., Sun, N., Bell, C. P. M., Choudhury, S., …Van Loon, J. T. (2022). The VMC survey – XLVII. Turbulence-controlled hierarchical star formation in the Large Magellanic Cloud. Monthly Notices of the Royal Astronomical Society, 512(1), 1196-1213. https://doi.org/10.1093/mnras/stac508

We perform a statistical clustering analysis of upper main-sequence stars in the Large Magellanic Cloud (LMC) using data from the Visible and Infrared Survey Telescope for Astronomy survey of the Magellanic Clouds. We map over 2500 young stellar stru... Read More about The VMC survey – XLVII. Turbulence-controlled hierarchical star formation in the Large Magellanic Cloud.

The first detection of deuterated water toward extragalactic hot cores with ALMA (2021)
Journal Article
Sewiło, M., Karska, A., Kristensen, L. E., Charnley, S. B., Chen, C. R., Oliveira, J. M., …Garcia-Berrios, E. (2021). The first detection of deuterated water toward extragalactic hot cores with ALMA. Proceedings of the International Astronomical Union, 17(S373), 21-24. https://doi.org/10.1017/s1743921322004252

We discuss the first detection of deuterated water (HDO) in extragalactic hot cores. The HDO 211–212 line has been detected with the Atacama Large Millimeter/submillimeter Array (ALMA) toward hot cores N 105–2 A and 2 B in the N 105 star-forming regi... Read More about The first detection of deuterated water toward extragalactic hot cores with ALMA.

The VMC survey – XLIV: Mapping metallicity trends in the large magellanic cloud using near-infrared passbands (2021)
Journal Article
Choudhury, S., de Grijs, R., Bekki, K., Cioni, M. L., Ivanov, V. D., Van Loon, J. T., …Subramanian, S. (2021). The VMC survey – XLIV: Mapping metallicity trends in the large magellanic cloud using near-infrared passbands. Monthly Notices of the Royal Astronomical Society, 507(4), 4752-4763. https://doi.org/10.1093/mnras/stab2446

We have derived high-spatial-resolution metallicity maps covering ~105 deg2 across the Large Magellanic Cloud (LMC) using near-infrared passbands from the VISTA Survey of the Magellanic Clouds. We attempt to understand the metallicity distribution an... Read More about The VMC survey – XLIV: Mapping metallicity trends in the large magellanic cloud using near-infrared passbands.

The VMC survey - XLIII. The spatially resolved star formation history across the Large Magellanic Cloud (2021)
Journal Article
Mazzi, A., Girardi, L., Zaggia, S., Pastorelli, G., Rubele, S., Bressan, A., …Van Loon, J. T. (2021). The VMC survey - XLIII. The spatially resolved star formation history across the Large Magellanic Cloud. Monthly Notices of the Royal Astronomical Society, 508(1), 245 - 266

We derive the spatially resolved star formation history (SFH) for a 96 deg2 area across the main body of the Large Magellanic Cloud (LMC), using the near-infrared photometry from the VISTA survey of the Magellanic Clouds (VMC). The data and analyses... Read More about The VMC survey - XLIII. The spatially resolved star formation history across the Large Magellanic Cloud.

Massive young stellar objects in the Local Group irregular galaxy NGC6822 identified using machine learning (2021)
Journal Article
Kinson, D. A., Oliveira, J., & Van Loon, J. (2021). Massive young stellar objects in the Local Group irregular galaxy NGC6822 identified using machine learning. Monthly Notices of the Royal Astronomical Society, 507(4), 5106 - 5131. https://doi.org/10.1093/mnras/stab2386

We present a supervised machine learning methodology to classify stellar populations in the Local Group dwarf-irregular galaxy NGC?6822. Near-IR colours (J - H, H - K, and J - K), K-band magnitudes and far-IR surface brightness (at 70 and 160?µm) mea... Read More about Massive young stellar objects in the Local Group irregular galaxy NGC6822 identified using machine learning.