Zobrazeno 1 - 10
of 433
pro vyhledávání: '"Stoppa, F."'
Automated Detection of Satellite Trails in Ground-Based Observations Using U-Net and Hough Transform
Autor:
Stoppa, F., Groot, P. J., Stuik, R., Vreeswijk, P., Bloemen, S., Pieterse, D. L. A., Woudt, P. A.
The expansion of satellite constellations poses a significant challenge to optical ground-based astronomical observations, as satellite trails degrade observational data and compromise research quality. Addressing these challenges requires developing
Externí odkaz:
http://arxiv.org/abs/2407.19461
Autor:
Groot, Paul J., Bloemen, S., Vreeswijk, P., van Roestel, J., Jonker, P. G., Nelemans, G., Klein-Wolt, M., Poole, R. Le, Pieterse, D., Rodenhuis, M., Boland, W., Haverkorn, M., Aerts, C., Bakker, R., Balster, H., Bekema, M., Dijkstra, E., Dolron, P., Elswijk, E., van Elteren, A., Engels, A., Fokker, M., de Haan, M., Hahn, F., ter Horst, R., Lesman, D., Kragt, J., Morren, J., Nillissen, H., Pessemier, W., de Rijke, A, Raskin, G., Scheers, L. H. A., Schuil, M., Timmer, S. T., Arcavi, I., Blagorodnova, N., Biswas, S., Breton, R., Dawson, H., Dayal, P., De Wet, S., Duffy, C., Faris, S., Fausnaugh, M., Gal-Yam, A., Geier, S., Horesh, A., Johnston, C., Wijnands, R. A. D., Modiano, D., Katusiime, G., Kelley, C., Kosakowski, A., Kupfer, T., Leloudas, G., Mogawana, O., Munday, J., Paice, J. A., Patat, F., Pelisoli, I., Ramsay, G., Ranaivomanana, P. T., Ruiz-Carmona, R., Schaffenroth, V., Scaringi, S., Stoppa, F., Tranin, H., Uzundag, M., Valenti, S., Veresvarska, M., Wichern, H. C. I., Wijers, R. A. M. J., Zimmerman, E.
The main science aim of the BlackGEM array is to detect optical counterparts to gravitational wave mergers. Additionally, the array will perform a set of synoptic surveys to detect Local Universe transients and short time-scale variability in stars a
Externí odkaz:
http://arxiv.org/abs/2405.18923
Autor:
Eappachen, D., Jonker, P. G., Quirola-Vásquez, J., Sánchez, D. Mata, Inkenhaag, A., Levan, A. J., Fraser, M., Torres, M. A. P., Bauer, F. E., Chrimes, A. A., Stern, D., Graham, M. J., Smartt, S. J., Smith, K. W., Ravasio, M. E., Zabludoff, A. I., Yue, M., Stoppa, F., Malesani, D. B., Stone, N. C., Wen, S.
Extragalactic fast X-ray transients (FXTs) are a class of soft (0.3-10 keV) X-ray transients lasting a few hundred seconds to several hours. Several progenitor mechanisms have been suggested to produce FXTs, including supernova shock breakouts, binar
Externí odkaz:
http://arxiv.org/abs/2312.10786
FINKER: Frequency Identification through Nonparametric KErnel Regression in astronomical time series
Publikováno v:
A&A 686, A158 (2024)
Optimal frequency identification in astronomical datasets is crucial for variable star studies, exoplanet detection, and asteroseismology. Traditional period-finding methods often rely on specific parametric assumptions, employ binning procedures, or
Externí odkaz:
http://arxiv.org/abs/2312.05408
Autor:
Stoppa, F., Bhattacharyya, S., de Austri, R. Ruiz, Vreeswijk, P., Caron, S., Zaharijas, G., Bloemen, S., Principe, G., Malyshev, D., Vodeb, V., Groot, P. J., Cator, E., Nelemans, G.
Publikováno v:
A&A 680, A109 (2023)
Aims. Traditional star-galaxy classification techniques often rely on feature estimation from catalogues, a process susceptible to introducing inaccuracies, thereby potentially jeopardizing the classification's reliability. Certain galaxies, especial
Externí odkaz:
http://arxiv.org/abs/2307.14456
Autor:
Stoppa, F., de Austri, R. Ruiz, Vreeswijk, P., Bhattacharyya, S., Caron, S., Bloemen, S., Zaharijas, G., Principe, G., Vodeb, V., Groot, P. J., Cator, E., Nelemans, G.
Publikováno v:
A&A 680, A108 (2023)
Aims. In astronomy, machine learning has been successful in various tasks such as source localisation, classification, anomaly detection, and segmentation. However, feature regression remains an area with room for improvement. We aim to design a netw
Externí odkaz:
http://arxiv.org/abs/2305.14495
Akademický článek
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Publikováno v:
In LITHOS May 2022 416-417
Akademický článek
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Publikováno v:
In Ore Geology Reviews June 2021 133