S
Sharmila Goedhart
Researcher at North-West University
Publications - 61
Citations - 1876
Sharmila Goedhart is an academic researcher from North-West University. The author has contributed to research in topics: Maser & Star formation. The author has an hindex of 24, co-authored 56 publications receiving 1613 citations. Previous affiliations of Sharmila Goedhart include Max Planck Society & Northwest University (China).
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Journal ArticleDOI
Long-term monitoring of 6.7-GHz methanol masers
TL;DR: A sample of 54 6.7 GHz methanol masers was monitored using the Hartebeesthoek 26m telescope during the period 1999 January-2003 March as mentioned in this paper.
Journal ArticleDOI
A Strong Jet Signature in the Late-time Light Curve of GW170817
Kunal Mooley,Kunal Mooley,Dale A. Frail,Dougal Dobie,Dougal Dobie,Emil Lenc,Alessandra Corsi,Kaushik De,A. J. Nayana,S. Makhathini,Ian Heywood,Tara Murphy,David L. Kaplan,Poonam Chandra,Oleg Smirnov,Ehud Nakar,Gregg Hallinan,Fernando Camilo,Rob Fender,Sharmila Goedhart,Paul J. Groot,Paul J. Groot,Mansi M. Kasliwal,Shrinivas R. Kulkarni,Patrick A. Woudt +24 more
TL;DR: In this paper, the decay phase of the late-time radio light curve of the binary neutron star merger GW170817 is characterized with the upgraded Karl G. Jansky Very Large Array (GVLFA), the Australia Telescope Compact Array (ATCA), the MeerKAT telescope and the giant metrewave radio telescope.
Journal ArticleDOI
A Strong Jet Signature in the Late-Time Lightcurve of GW170817
Kunal Mooley,Dale A. Frail,D. Dobie,Emil Lenc,Alessandra Corsi,Kaushik De,A. J. Nayana,S. Makhathini,Ian Heywood,Tara Murphy,David L. Kaplan,Poonam Chandra,Oleg Smirnov,Ehud Nakar,Gregg Hallinan,Fernando Camilo,R. P. Fender,Sharmila Goedhart,Paul J. Groot,Mansi M. Kasliwal,S. R. Kulkarni,Patrick Woudt +21 more
TL;DR: In this article, the authors present new 0.6-10 GHz observations of the binary neutron star merger GW170817 covering the period up to 300 days post-merger, taken with the Karl G. Jansky Very Large Array (VLBI), the Australia Telescope Compact Array, the Giant Metrewave Radio Telescope and the MeerKAT telescope.
Journal ArticleDOI
Inflation of 430-parsec bipolar radio bubbles in the Galactic Centre by an energetic event
Ian Heywood,Ian Heywood,Fernando Camilo,W. D. Cotton,Farhad Yusef-Zadeh,T. D. Abbott,R. M. Adam,M. A. Aldera,E. F. Bauermeister,Roy Booth,A. G. Botha,D. H. Botha,L. R. S. Brederode,Z. B. Brits,S. Buchner,J. P. Burger,J. M. Chalmers,T. Cheetham,Dirk I. L. de Villiers,M. A. Dikgale-Mahlakoana,L. J. du Toit,S. W. P. Esterhuyse,B. L. Fanaroff,A. R. Foley,Dehann Fourie,R. R. G. Gamatham,Sharmila Goedhart,S. Gounden,M. J. Hlakola,C. J. Hoek,A. Hokwana,D. M. Horn,J. Horrell,B. Hugo,A. R. Isaacson,Justin L. Jonas,J. D. B. L. Jordaan,A. F. Joubert,Gyula I. G. Józsa,R. P. M. Julie,F. Kapp,J. S. Kenyon,P. P. A. Kotzé,H. Kriel,T. W. Kusel,Robert Lehmensiek,Robert Lehmensiek,D. Liebenberg,A. Loots,R. T. Lord,B. M. Lunsky,P. Macfarlane,L. G. Magnus,C. Magozore,O. Mahgoub,J. P. L. Main,J. A. Malan,R. D. Malgas,Jason Manley,Matthys Maree,Bruce Merry,Robert P. Millenaar,N. Mnyandu,I. P. T. Moeng,T. E. Monama,M. C. Mphego,W. S. New,B. Ngcebetsha,Nadeem Oozeer,A. J. Otto,S. S. Passmoor,A. A. Patel,A. Peens-Hough,Simon Perkins,S. Ratcliffe,R. Renil,A. Rust,S. Salie,L. C. Schwardt,M. Serylak,R. Siebrits,S. K. Sirothia,Oleg Smirnov,L. Sofeya,P. S. Swart,Cyril Tasse,Cyril Tasse,D. T. Taylor,I. P. Theron,I. P. Theron,Kshitij Thorat,A. J. Tiplady,S. Tshongweni,T. J. van Balla,A. van der Byl,C.G. Van der Merwe,C. L. van Dyk,R. van Rooyen,V. Van Tonder,R. van Wyk,B. H. Wallace,M. G. Welz,L. P. Williams +102 more
TL;DR: In this article, radio imaging reveals a bipolar bubble structure, with an overall span of 1 degree by 3 degrees (140,parsecs,×µ430µ parsecs), extending above and below the Galactic plane and apparently associated with the Galactic Centre.
Journal ArticleDOI
Revival of the Magnetar PSR J1622-4950: Observations with MeerKAT, Parkes, XMM-Newton, Swift, Chandra, and NuSTAR
Fernando Camilo,P. Scholz,M. Serylak,M. Serylak,S. J. Buchner,M. Merryfield,M. Merryfield,Victoria M. Kaspi,Robert F. Archibald,Robert F. Archibald,Matthew Bailes,Andrew Jameson,W. van Straten,W. van Straten,John Sarkissian,John Reynolds,Simon Johnston,George Hobbs,T. D. Abbott,R. M. Adam,G. Adams,Tom Alberts,R. Andreas,K. M. B. Asad,K. M. B. Asad,D. E. Baker,T. Baloyi,E. F. Bauermeister,T. Baxana,T. G. H. Bennett,Gianni Bernardi,Gianni Bernardi,D. Booisen,Roy Booth,D. H. Botha,L. Boyana,L. R. S. Brederode,J. P. Burger,T. Cheetham,J. Conradie,J. P. Conradie,David B. Davidson,G. de Bruin,B. de Swardt,C. de Villiers,Dirk I. L. de Villiers,M. S. de Villiers,W. de Villiers,C. de Waal,M. A. Dikgale,G C Du Toit,L. J. du Toit,S. W. P. Esterhuyse,B. L. Fanaroff,S. Fataar,A. R. Foley,Griffin Foster,Griffin Foster,Dehann Fourie,R. R. G. Gamatham,T. Gatsi,Riana Geschke,Sharmila Goedhart,T. L. Grobler,S. C. Gumede,M. J. Hlakola,A. Hokwana,D. H. Hoorn,D. M. Horn,J. Horrell,B. Hugo,A. R. Isaacson,O. Jacobs,J. P. Jansen van Rensburg,Justin L. Jonas,B. Jordaan,A. F. Joubert,F. Joubert,Gyula I. G. Józsa,R. P. M. Julie,C. C. Julius,F. Kapp,Aris Karastergiou,Aris Karastergiou,Aris Karastergiou,F. Karels,MacCalvin Kariseb,Ramesh Karuppusamy,V. A. Kasper,E. C. Knox-Davies,D. Koch,P. P. A. Kotzé,A. Krebs,N. Kriek,H. Kriel,T. W. Kusel,S. Lamoor,Robert Lehmensiek,D. Liebenberg,I. Liebenberg,R. T. Lord,B. M. Lunsky,N. Mabombo,T. Macdonald,P. Macfarlane,K. Madisa,L. Mafhungo,L. G. Magnus,C. Magozore,O. Mahgoub,J. P. L. Main,S. Makhathini,J. A. Malan,P. Malgas,Jason Manley,M. Manzini,L. Marais,N. Marais,S. J. Marais,M. Maree,A. Martens,S. D. Matshawule,N. Matthysen,T. Mauch,L. D. Mc Nally,Bruce Merry,R. Millenaar,C. Mjikelo,N. Mkhabela,N. Mnyandu,I. P. T. Moeng,O. J. Mokone,T. E. Monama,K. Montshiwa,Vanessa A. Moss,M. C. Mphego,W. S. New,B. Ngcebetsha,K. J. Ngoasheng,H. Niehaus,P. Ntuli,A. Nzama,F. Obies,M. Obrocka,M. T. O. Ockards,C. Olyn,Nadeem Oozeer,Nadeem Oozeer,A. J. Otto,Y. Padayachee,S. S. Passmoor,A. A. Patel,S. Paula,A. Peens-Hough,B. Pholoholo,P. Prozesky,S. Rakoma,A. J. T. Ramaila,I. Rammala,Z. R. Ramudzuli,M. Rasivhaga,S. Ratcliffe,Howard C. Reader,R. Renil,L. Richter,A. Robyntjies,D. Rosekrans,A. Rust,S. Salie,N. Sambu,C. T. G. Schollar,L. C. Schwardt,S. Seranyane,G. Sethosa,C. Sharpe,R. Siebrits,S. K. Sirothia,M. J. Slabber,Oleg Smirnov,Stephanie Smith,L. Sofeya,N. Songqumase,R. Spann,Ben Stappers,D. Steyn,T. J. Steyn,R. Strong,A. Struthers,C. Stuart,P. Sunnylall,P. S. Swart,B. Taljaard,Cyril Tasse,Cyril Tasse,G. B. Taylor,I. P. Theron,V. Thondikulam,Kshitij Thorat,A. J. Tiplady,O. Toruvanda,J. van Aardt,T. J. van Balla,L. van den Heever,A. van der Byl,C.G. Van der Merwe,P. L. van der Merwe,P. C. van Niekerk,R. van Rooyen,J. P. van Staden,V. Van Tonder,R. van Wyk,I. Wait,A. L. Walker,B. H. Wallace,M. G. Welz,L. P. Williams,B. Xaia,N. Young,S. Zitha +218 more
TL;DR: In this article, radio and X-ray observations of PSR J1622-4950 indicate that the magnetar, in a quiescent state since at least early 2015, reactivated between 2017 March 19 and April 5.