no code implementations • 14 Sep 2022 • Y. -L. Mong, K. Ackley, T. L. Killestein, D. K. Galloway, M. Dyer, R. Cutter, M. J. I. Brown, J. Lyman, K. Ulaczyk, D. Steeghs, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Palle, D. Pollacco, E. Thrane, S. Awiphan, U. Burhanudin, P. Chote, A. Chrimes, E. Daw, C. Duffy, R. Eyles-Ferris, B. P. Gompertz, T. Heikkila, P. Irawati, M. Kennedy, A. Levan, S. Littlefair, L. Makrygianni, T. Marsh, D. Mata Sanchez, S. Mattila, J. R. Maund, J. McCormac, D. Mkrtichian, J. Mullaney, E. Rol, U. Sawangwit, E. Stanway, R. Starling, P. Strom, S. Tooke, K. Wiersema
The identification of transient detections from the subtraction artifacts after the image differencing process is a key step in such classifiers, known as real-bogus classification problem.
no code implementations • 23 Feb 2021 • Z. S. Li, L. Kuiper, M. Falanga, J. Poutanen, S. S. Tsygankov, D. K. Galloway, E. Bozzo, Y. Y. Pan, Y. Huang, S. N. Zhang, S. Zhang
We investigated the temporal, timing and spectral properties of these two outbursts using data from NICER, XMM-Newton, NuSTAR, INTEGRAL, Swift and Insight-HXMT.
High Energy Astrophysical Phenomena
no code implementations • 8 Feb 2021 • C. Duffy, G. Ramsay, D. Steeghs, V. Dhillon, Mark R. Kennedy, D. Mata Sánchez, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. K. Galloway, P. O'Brien, K. Noysena, L. Nuttall, D. Pollacco
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.
Solar and Stellar Astrophysics
1 code implementation • 2 Mar 2020 • D. K. Galloway, J. J. M. in 't Zand, J. Chenevez, H. Wörpel, L. Keek, L. Ootes, A. L. Watts, L. Gisler, C. Sanchez-Fernandez, E. Kuulkers
We present the largest sample of type-I (thermonuclear) X-ray bursts yet assembled, comprising 7083 bursts from 85 bursting sources.
High Energy Astrophysical Phenomena
1 code implementation • 1 Jul 2019 • A. J. Goodwin, D. K. Galloway, A. Heger, A. Cumming, Z. Johnston
We infer a neutron star mass of $1. 5^{+0. 6}_{-0. 3}\,\mathrm{M}_{\odot}$ and radius of $11. 8^{+1. 3}_{-0. 9}\,\mathrm{km}$ for a surface gravity of $1. 9^{+0. 7}_{-0. 4}\times10^{14}\,\mathrm{cm}\,\mathrm{s}^{-2}$ for SAX J1808. 4--3658.
High Energy Astrophysical Phenomena