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Authors: D J van der Walt
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Journal Article

Revisiting the formaldehyde masers – II. Effects of an H ii region and beaming

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D J van der Walt
Monthly Notices of the Royal Astronomical Society, Volume 534, Issue 3, November 2024, Pages 1787–1800, https://doi.org/10.1093/mnras/stae2181
Published: 28 September 2024
Journal Article

Probing gas kinematics towards the high-mass protostellar object G358.46−0.39

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C J Ugwu and others
Monthly Notices of the Royal Astronomical Society, Volume 520, Issue 3, April 2023, Pages 4747–4759, https://doi.org/10.1093/mnras/stad376
Published: 02 February 2023
Journal Article

Variability of methanol and OH masers in G339.62−0.12

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Mavis Seidu and others
Monthly Notices of the Royal Astronomical Society, Volume 511, Issue 4, April 2022, Pages 5428–5435, https://doi.org/10.1093/mnras/stac350
Published: 10 February 2022
Journal Article

Orientation effect on the light-curve shape of periodic methanol maser sources

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J Morgan and others
Monthly Notices of the Royal Astronomical Society, Volume 507, Issue 1, October 2021, Pages 1138–1148, https://doi.org/10.1093/mnras/stab2185
Published: 02 August 2021
Journal Article

On the pumping of the CS(υ = 0) masers in W51 e2e

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D J van der Walt and others
Monthly Notices of the Royal Astronomical Society, Volume 501, Issue 3, March 2021, Pages 3871–3882, https://doi.org/10.1093/mnras/staa3667
Published: 26 November 2020
Journal Article

Very high energy γ-ray emission from two blazars of unknown redshift and upper limits on their distance

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H Abdalla and others
Monthly Notices of the Royal Astronomical Society, Volume 494, Issue 4, June 2020, Pages 5590–5602, https://doi.org/10.1093/mnras/staa999
Published: 23 April 2020
Journal Article

H.E.S.S. observations of the flaring gravitationally lensed galaxy PKS 1830–211

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H E S S Collaboration and others
Monthly Notices of the Royal Astronomical Society, Volume 486, Issue 3, July 2019, Pages 3886–3891, https://doi.org/10.1093/mnras/stz1031
Published: 20 April 2019
Journal Article

Periodic variability of the mainline hydroxyl masers in G9.62+0.20E

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S Goedhart and others
Monthly Notices of the Royal Astronomical Society, Volume 485, Issue 4, June 2019, Pages 4676–4685, https://doi.org/10.1093/mnras/stz767
Published: 15 March 2019
Journal Article

Periodic methanol masers: from a colliding wind binary (CWB) perspective

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S P van den Heever and others
Monthly Notices of the Royal Astronomical Society, Volume 485, Issue 2, May 2019, Pages 2759–2771, https://doi.org/10.1093/mnras/stz576
Published: 06 March 2019
Journal Article

VHE γ-ray discovery and multiwavelength study of the blazar 1ES 2322−409

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H Abdalla and others
Monthly Notices of the Royal Astronomical Society, Volume 482, Issue 3, January 2019, Pages 3011–3022, https://doi.org/10.1093/mnras/sty2686
Published: 05 October 2018
Journal Article

H.E.S.S. discovery of very high energy γ-ray emission from PKS 0625−354

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H ESS Collaboration and others
Monthly Notices of the Royal Astronomical Society, Volume 476, Issue 3, May 2018, Pages 4187–4198, https://doi.org/10.1093/mnras/sty439
Published: 20 February 2018
Journal Article

A polarized fast radio burst at low Galactic latitude

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E. Petroff and others
Monthly Notices of the Royal Astronomical Society, Volume 469, Issue 4, August 2017, Pages 4465–4482, https://doi.org/10.1093/mnras/stx1098
Published: 09 May 2017
Journal Article

Discovery of periodic class II methanol masers associated with G339.986−0.425 region

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J. P. Maswanganye and others
Monthly Notices of the Royal Astronomical Society, Volume 456, Issue 4, 11 March 2016, Pages 4335–4345, https://doi.org/10.1093/mnras/stv2950
Published: 09 January 2016
Journal Article

New periodic 6.7 GHz class II methanol maser associated with G358.460−0.391

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J. P. Maswanganye and others
Monthly Notices of the Royal Astronomical Society, Volume 446, Issue 3, 21 January 2015, Pages 2730–2737, https://doi.org/10.1093/mnras/stu2306
Published: 28 November 2014
Journal Article

Periodicity in Class II methanol masers in high-mass star-forming regions

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S. Goedhart and others
Monthly Notices of the Royal Astronomical Society, Volume 437, Issue 2, 11 January 2014, Pages 1808–1820, https://doi.org/10.1093/mnras/stt2009
Published: 13 November 2013
Journal Article

Periodic class II methanol masers in G9.62+0.20E

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D. J. Van Der Walt and others
Monthly Notices of the Royal Astronomical Society, Volume 398, Issue 2, September 2009, Pages 961–970, https://doi.org/10.1111/j.1365-2966.2009.15147.x
Published: 01 September 2009
Journal Article

Short-period variability in the Class II methanol maser source G12.89+0.49 (IRAS 18089−1732)

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S. Goedhart and others
Monthly Notices of the Royal Astronomical Society, Volume 398, Issue 2, September 2009, Pages 995–1010, https://doi.org/10.1111/j.1365-2966.2009.15176.x
Published: 01 September 2009
Journal Article

Very Long Baseline Array imaging of a periodic 12.2-GHz methanol maser flare in G9.62+0.20E

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S. Goedhart and others
Monthly Notices of the Royal Astronomical Society, Volume 356, Issue 3, January 2005, Pages 839–848, https://doi.org/10.1111/j.1365-2966.2004.08519.x
Published: 21 January 2005
Journal Article

Long-term monitoring of 6.7-GHz methanol masers

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S. Goedhart and others
Monthly Notices of the Royal Astronomical Society, Volume 355, Issue 2, December 2004, Pages 553–584, https://doi.org/10.1111/j.1365-2966.2004.08340.x
Published: 01 December 2004
Journal Article

Radio continuum emission associated with Class II methanol maser sources

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D. J. van der Walt and others
Monthly Notices of the Royal Astronomical Society, Volume 341, Issue 1, May 2003, Pages 270–276, https://doi.org/10.1046/j.1365-8711.2003.06416.x
Published: 01 May 2003