Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Martin J Dyer"'
Autor:
James Munday, T R Marsh, Mark Hollands, Ingrid Pelisoli, Danny Steeghs, Pasi Hakala, Elmé Breedt, Alex Brown, V S Dhillon, Martin J Dyer, Matthew Green, Paul Kerry, S P Littlefair, Steven G Parsons, Dave Sahman, Sorawit Somjit, Boonchoo Sukaum, James Wild
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 518:5123-5139
The shortest-period binary star system known to date, RX J0806.3+1527 (HM Cancri), has now been observed in the optical for more than two decades. Although it is thought to be a double degenerate binary undergoing mass transfer, an early surprise was
Autor:
Alex J Brown, Steven G Parsons, Jan van Roestel, Alberto Rebassa-Mansergas, Elmé Breedt, Vik S Dhillon, Martin J Dyer, Matthew J Green, Paul Kerry, Stuart P Littlefair, Thomas R Marsh, James Munday, Ingrid Pelisoli, David I Sahman, James F Wild
Wide-field time-domain photometric sky surveys are now finding hundreds of eclipsing white dwarf plus M dwarf binaries, a population encompassing a wealth of information and potential insight into white dwarf and close binary astrophysics. Precise fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e90e392a84465bd7cc1c5cabd6f7b513
Autor:
S. Yotthanathong, Kevin B. Burdge, Elmé Breedt, T. R. Marsh, Richard Ashley, Ingrid Pelisoli, A. Aungwerojwit, Pasi Hakala, Martin J. Dyer, P. Kerry, M. J. Green, D. I. Sahman, V. S. Dhillon, S. P. Littlefair, A. J. Brown, K. Chanthorn, J. F. Wild, Steven G. Parsons
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 507:6132-6139
Accreting magnetic white dwarfs offer an opportunity to understand the interplay between spin-up and spin-down torques in binary systems. Monitoring of the white dwarf spin may reveal whether the white dwarf spin is currently in a state of near-equil
Autor:
Ronaldas Macas, Joshua Pooley, Laura K. Nuttall, Derek Davis, Martin J. Dyer, Yannick Lecoeuche, Joseph D. Lyman, Jess McIver, Katherine Rink
Gravitational-wave (GW) data contains non-Gaussian noise transients called "glitches". During the third LIGO-Virgo observing run about 24% of all gravitational-wave candidates were in the vicinity of a glitch, while even more events could be affected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e9a2116616472bfa611987582a214a
http://wrap.warwick.ac.uk/167317/7/WRAP-Impact-noise-transients-low-latency-gravitational-wave-event-localisation-2022.pdf
http://wrap.warwick.ac.uk/167317/7/WRAP-Impact-noise-transients-low-latency-gravitational-wave-event-localisation-2022.pdf
Autor:
P. T. O'Brien, David Mkrtichian, Kendall Ackley, U. Burhanudin, T. Heikkilä, R. Cutter, Andrew J. Levan, Paul Chote, Benjamin P. Gompertz, Justyn R. Maund, Supachai Awiphan, Y. L. Mong, Klaas Wiersema, E. J. Daw, James McCormac, G. Ramsay, Krzysztof Ulaczyk, S. Tooke, Enric Palle, D. Mata Sánchez, R. Eyles-Ferris, Christopher J. Duffy, T. Killestein, Saran Poshyachinda, Eric Thrane, Seppo Mattila, James Mullaney, S. Williams, E. Rol, Puji Irawati, S. Aukkaravittayapun, L. K. Nuttall, Don Pollacco, Rubina Kotak, Danny Steeghs, Rene P. Breton, Utane Sawangwit, R. L. C. Starling, A. Chrimes, J. D. Lyman, L. Makrygianni, Elizabeth R. Stanway, Mark Kennedy, S. P. Littlefair, P. A. Strøm, Duncan K. Galloway, Martin J. Dyer, V. S. Dhillon
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 503, 4, pp. 4838-4854
Monthly Notices of the Royal Astronomical Society
Killestein, T L, Lyman, J, Steeghs, D, Ackley, K, Dyer, M J, Ulaczyk, K, Cutter, R, Mong, Y-L, Galloway, D K, Dhillon, V, O'Brien, P, Ramsay, G, Poshyachinda, S, Kotak, R, Breton, R P, Nuttall, L K, Pallé, E, Pollacco, D, Thrane, E, Aukkaravittayapun, S, Awiphan, S, Burhanudin, U, Chote, P, Chrimes, A, Daw, E, Duffy, C, Eyles-Ferris, R, Gompertz, B, Heikkilä, T, Irawati, P, Kennedy, M R, Levan, A, Littlefair, S, Makrygianni, L, Sánchez, D M, Mattila, S, Maund, J, McCormac, J, Mkrtichian, D, Mullaney, J, Rol, E, Sawangwit, U, Stanway, E, Starling, R, Strøm, P A, Tooke, S & Wiersema, K 2021, ' Transient-optimised real-bogus classification with Bayesian convolutional neural networks-sifting the GOTO candidate stream ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 4, pp. 4838-4854 . https://doi.org/10.1093/mnras/stab633
arXiv
Monthly Notices of the Royal Astronomical Society, 503, 4838-4854
Monthly Notices of the Royal Astronomical Society
Killestein, T L, Lyman, J, Steeghs, D, Ackley, K, Dyer, M J, Ulaczyk, K, Cutter, R, Mong, Y-L, Galloway, D K, Dhillon, V, O'Brien, P, Ramsay, G, Poshyachinda, S, Kotak, R, Breton, R P, Nuttall, L K, Pallé, E, Pollacco, D, Thrane, E, Aukkaravittayapun, S, Awiphan, S, Burhanudin, U, Chote, P, Chrimes, A, Daw, E, Duffy, C, Eyles-Ferris, R, Gompertz, B, Heikkilä, T, Irawati, P, Kennedy, M R, Levan, A, Littlefair, S, Makrygianni, L, Sánchez, D M, Mattila, S, Maund, J, McCormac, J, Mkrtichian, D, Mullaney, J, Rol, E, Sawangwit, U, Stanway, E, Starling, R, Strøm, P A, Tooke, S & Wiersema, K 2021, ' Transient-optimised real-bogus classification with Bayesian convolutional neural networks-sifting the GOTO candidate stream ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 4, pp. 4838-4854 . https://doi.org/10.1093/mnras/stab633
arXiv
Monthly Notices of the Royal Astronomical Society, 503, 4838-4854
Large-scale sky surveys have played a transformative role in our understanding of astrophysical transients, only made possible by increasingly powerful machine learning-based filtering to accurately sift through the vast quantities of incoming data g
Autor:
Rene P. Breton, B. P. Gompertz, Seppo Mattila, S. P. Littlefair, James Mullaney, J. D. Lyman, K. Noysena, Y. L. Mong, Eric Thrane, Danny Steeghs, Justyn R. Maund, T. R. Marsh, Klaas Wiersema, Michael J. I. Brown, E. Rol, Christopher J. Duffy, G. Ramsay, David Mkrtichian, Duncan K. Galloway, L. K. Nuttall, Martin J. Dyer, Puji Irawati, P. A. Strøm, P. T. O'Brien, T. Heikkilä, K. Ackley, Mark Kennedy, D. Mata-Sanchez, A. Chrimes, Utane Sawangwit, Don Pollacco, Elizabeth R. Stanway, V. S. Dhillon, R. L. C. Starling, E. J. Daw, Supachai Awiphan, Krzysztof Ulaczyk, S. Tooke, T. Killestein, Rubina Kotak, R. Cutter, Paul Chote, R. Eyles-Ferris, James McCormac, Andrew J. Levan, L. Makrygianni, U. Burhanudin, Enric Palle
The typical detection rate of $\sim1$ gamma-ray burst (GRB) per day by the \emph{Fermi} Gamma-ray Burst Monitor (GBM) provides a valuable opportunity to further our understanding of GRB physics. However, the large uncertainty of the \emph{Fermi} loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::870915cadd8301f008122a2f74183871
http://wrap.warwick.ac.uk/158445/1/WRAP-searching-Fermi-GRB-optical-counterparts-with-prototype-Gravitational-wave-Optical-Transient-Observer-(GOTO)-2021.pdf
http://wrap.warwick.ac.uk/158445/1/WRAP-searching-Fermi-GRB-optical-counterparts-with-prototype-Gravitational-wave-Optical-Transient-Observer-(GOTO)-2021.pdf
Autor:
Y. L. Mong, Duncan K. Galloway, V. S. Dhillon, James McCormac, U. Burhanudin, R. Eyles-Ferris, P. T. O'Brien, Danny Steeghs, Martin J. Dyer, S. P. Littlefair, Kendall Ackley, K. Noysena, Utane Sawangwit, L. K. Nuttall, Don Pollacco, R. L. C. Starling, T. Heikkilä, Mark Kennedy, Andrew J. Levan, J. D. Lyman, David Mkrtichian, Enric Palle, P. A. Strøm, Seppo Mattila, A. Chrimes, Klaas Wiersema, Elizabeth R. Stanway, James Mullaney, D. Mata-Sanchez, Puji Irawati, B. P. Gompertz, Christopher J. Duffy, Eric Thrane, Supachai Awiphan, Rene P. Breton, Krzysztof Ulaczyk, S. Tooke, T. Killestein, E. J. Daw, Rubina Kotak, Justyn R. Maund, G. Ramsay, Paul Chote, R. Cutter, L. Makrygianni
Publikováno v:
Burhanudin, U F, Maund, J R, Killestein, T, Ackley, K, Dyer, M J, Lyman, J, Ulaczyk, K, Cutter, R, Mong, Y-L, Steeghs, D, Galloway, D K, Dhillon, V, O'Brien, P, Ramsay, G, Noysena, K, Kotak, R, Breton, R P, Nuttall, L, Pallé, E, Pollacco, D, Thrane, E, Awiphan, S, Chote, P, Chrimes, A, Daw, E, Duffy, C, Eyles-Ferris, R, Gompertz, B, Heikkilä, T, Irawati, P, Kennedy, M R, Levan, A, Littlefair, S, Makrygianni, L, Mata-Sánchez, D, Mattila, S, McCormac, J, Mkrtichian, D, Mullaney, J, Sawangwit, U, Stanway, E, Starling, R, Strøm, P, Tooke, S & Wiersema, K 2021, ' Light curve classification with recurrent neural networks for GOTO : dealing with imbalanced data ', Monthly Notices of the Royal Astronomical Society, vol. 505, no. 3, pp. 4345-4361 . https://doi.org/10.1093/mnras/stab1545
The advent of wide-field sky surveys has led to the growth of transient and variable source discoveries. The data deluge produced by these surveys has necessitated the use of machine learning (ML) and deep learning (DL) algorithms to sift through the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ac2607da546de6bf614fe7f4fccd51
https://researchportal.port.ac.uk/portal/en/publications/light-curve-classification-with-recurrent-neural-networks-for-goto(571902a2-a7ea-48c5-b98a-3f5c85dc6576).html
https://researchportal.port.ac.uk/portal/en/publications/light-curve-classification-with-recurrent-neural-networks-for-goto(571902a2-a7ea-48c5-b98a-3f5c85dc6576).html
Autor:
Martin J. Dyer, P. Kerry, A. J. Brown, D. I. Sahman, Naidu Bezawada, T. Gamble, Enric Palle, Tim Morris, Pablo Rodríguez-Gil, T. Muñoz-Darias, Leander Mehrgan, C Miller, D. Ives, Jim M. Wild, Elmé Breedt, T. Shahbaz, J. Casares, Antonio Cabrera-Lavers, S. P. Littlefair, David Lunney, Manuel A. P. Torres, D. Garcia-Alvarez, Ingrid Pelisoli, Cornelis M. Dubbeldam, Richard Ashley, V. S. Dhillon, Martin Black, S D Dixon, Xiaofeng Gao, Steven G. Parsons, Romano L. M. Corradi, J. Stegmeier, Richard Wilson, R D Domínguez, M. J. Green, David Henry, T. R. Marsh, James Osborn, A. de Ugarte Postigo
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2021, Vol.507(1), pp.350-366 [Peer Reviewed Journal]
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Full list of authors: Dhillon, V. S.; Bezawada, N.; Black, M.; Dixon, S. D.; Gamble, T.; Gao, X.; Henry, D. M.; Kerry, P.; Littlefair, S. P.; Lunney, D. W.; Marsh, T. R.; Miller, C.; Parsons, S. G.; Ashley, R. P.; Breedt, E.; Brown, A.; Dyer, M. J.;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42ce69ddb90e8cce3910f64695fb13ea
Autor:
Kendall Ackley, G. Ramsay, D. Mata Sánchez, P. T. O'Brien, L. K. Nuttall, Don Pollacco, V. S. Dhillon, Duncan K. Galloway, K. Noysena, Martin J. Dyer, Krzysztof Ulaczyk, C. Duffy, Danny Steeghs, J. D. Lyman
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Duffy, C, Ramsay, G, Steeghs, D, Dhillon, V, Sánchez, D M, Ackley, K, Dyer, M, Lyman, J, Ulaczyk, K, Galloway, D K, O'Brien, P, Noysena, K, Nuttall, L & Pollacco, D 2021, ' Evidence that short period AM CVn systems are diverse in outburst behaviour ', Monthly Notices of the Royal Astronomical Society, vol. 502, no. 4, pp. 4953-4962 . https://doi.org/10.1093/mnras/stab389
Duffy, C, Ramsay, G, Steeghs, D, Dhillon, V, Sánchez, D M, Ackley, K, Dyer, M, Lyman, J, Ulaczyk, K, Galloway, D K, O'Brien, P, Noysena, K, Nuttall, L & Pollacco, D 2021, ' Evidence that short period AM CVn systems are diverse in outburst behaviour ', Monthly Notices of the Royal Astronomical Society, vol. 502, no. 4, pp. 4953-4962 . https://doi.org/10.1093/mnras/stab389
We present results of our analysis of up to 15 years of photometric data from eight AM CVn systems with orbital periods between 22.5 and 26.8 min. Our data has been collected from the GOTO, ZTF, Pan-STARRS, ASAS-SN and Catalina all-sky surveys and am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae194783223da4f4e7cd99e129984263
Autor:
Danny Steeghs, Kendall Ackley, Rene P. Breton, P. T. O'Brien, Gavin Ramsay, K. Noysena, Don Pollacco, V. S. Dhillon, Martin J. Dyer, J. D. Lyman, Krzysztof Ulaczyk, Rubina Kotak, L. Nuttall, Duncan K. Galloway, Enric Palle
Publikováno v:
Dyer, M J, Steeghs, D, Galloway, D K, Dhillon, V S, O'Brien, P, Ramsay, G, Noysena, K, Pallé, E, Kotak, R, Breton, R, Nuttall, L, Pollacco, D, Ulaczyk, K, Lyman, J & Ackley, K 2020, The Gravitational-wave Optical Transient Observer (GOTO) . in H K Marshall, J Spyromilio & T Usuda (eds), Proc. SPIE 11445, Ground-based and Airborne Telescopes VIII . vol. 11445, Proc. SPIE, no. 114457G, vol. 11445, SPIE Press, pp. 1-8, SPIE Astronomical Telescopes + Instrumentation 2020, United States, 14/12/20 . https://doi.org/10.1117/12.2561008
The Gravitational-wave Optical Transient Observer (GOTO) is a wide-field telescope project focused on detecting optical counterparts to gravitational-wave sources. GOTO uses arrays of 40 cm unit telescopes (UTs) on a shared robotic mount, which scale