Výsledky vyhledávání - "Fernandez, Saul"

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Light-curve analysis and shape models of NEAs 7335, 7822, 154244 and 159402

Autor: Rodríguez, Javier Rodríguez, Alonso, Enrique Díez, Álvarez, Santiago Iglesias, Fernández, Saúl Pérez, Roca, Alejandro Buendia, Díaz, Julia Fernández, Licandro, Javier, Alarcon, Miguel R., Serra-Ricart, Miquel, Pinilla-Alonso, Noemi, Juez, Francisco Javier de Cos

In an attempt to further characterise the near-Earth asteroid (NEA) population we present 38 new light-curves acquired between September 2020 and November 2023 for NEAs (7335) 1989 JA, (7822) 1991 CS, (154244) 2002 KL6 and (159402) 1999 AP10, obtaine

Externí odkaz: http://arxiv.org/abs/2409.03446

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Computing Transiting Exoplanet Parameters with 1D Convolutional Neural Networks

Autor: Álvarez, Santiago Iglesias, Alonso, Enrique Díez, Rodríguez, María Luisa Sánchez, Rodríguez, Javier Rodríguez, Fernández, Saúl Pérez, Juez, Francisco Javier de Cos

The transit method allows the detection and characterization of planetary systems by analyzing stellar light curves. Convolutional neural networks appear to offer a viable solution for automating these analyses. In this research, two 1D convolutional

Externí odkaz: http://arxiv.org/abs/2402.13673

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Improved models for near-Earth asteroids (2100) Ra-Shalom, (3103) Eger, (12711) Tukmit & (161989) Cacus

Autor: Rodríguez, Javier Rodríguez, Alonso, Enrique Díez, Álvarez, Santiago Iglesias, Fernández, Saúl Pérez, Licandro, Javier, Alarcon, Miguel R., Serra-Ricart, Miquel, Pinilla-Alonso, Noemi, Menéndez, Susana Fernández, Juez, Francisco Javier de Cos

We present 24 new dense lightcurves of the near-Earth asteroids (3103) Eger, (161989) Cacus, (2100) Ra-Shalom and (12711) Tukmit, obtained with the Instituto Astrof\'isico Canarias 80 and Telescopio Abierto Remoto 2 telescopes at the Teide Observator

Externí odkaz: http://arxiv.org/abs/2312.09696

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