Universidad Diego Portales

Nov 28, 2024 | academic.oup.com | Instituto de Astronomia |Universidad Diego Portales |Departamento de Astronomía |Universidad de Chile

We present the discoveries of NGTS-31b(=TOI-2721), and NGTS-32b, two hot Jupiters from the Next Generation Transit Survey (NGTS) transiting slightly evolved stars. The orbital periods, radii, and masses are 4.16 and 3.31 days, 1.61 and 1.42 R , and 1.12 and 0.57 M , respectively. Both planets have an incident stellar flux significantly above the threshold where inflation occurs, with both planets showing signs of inflation.

Nov 22, 2024 | eldinamo.cl | Universidad Diego Portales

Modesto Gayo es cientista político y académico Escuela de Sociología UDP. La renovación de la derecha durante el último medio siglo ha significado pasar desde un férreo anticomunismo hasta una banal autosuficiencia.

Nov 19, 2024 | academic.oup.com | Departamento de Astronomía |Universidad de Chile |Universidad Diego Portales |Instituto de Astronomia

In the last few decades planet search surveys have been focusing on solar type stars, and only recently the high-mass regimes. This is mostly due to challenges arising from the lack of instrumental precision, and more importantly, the inherent active nature of fast rotating massive stars. Here we report NGTS-33b (TOI-6442b), a super-Jupiter planet with mass, radius and orbital period of 3.6 ± 0.3 M , 1.64 ± 0.07 R and 2.827972 ± 0.000001 days, respectively.

Nov 14, 2024 | aanda.org | Kriti Gupta |Universidad Diego Portales |Liege Université |Quartier Agora

Home All issues Volume 691 (November 2024) A&A, 691 (2024) A203 Full HTML Issue A&A Volume 691, November 2024 Article Number A203 Number of page(s) 40 Section Extragalactic astronomy DOI https://doi.org/10.1051/0004-6361/202450567 Published online 13 November 2024 A&A, 691, A203 (2024) BASS 1,2,3⋆, 1,4, 1, 5, 6,7, 1, 8,9, 10, 5,11, 12, 1,13, 14, 15, 16, 4,17, 18, 1, 19,20, 21, 22, 23 and 24 1 Instituto de Estudios Astrofísicos, Facultad de Ingeniería y Ciencias, Universidad Diego Portales,...

Nov 13, 2024 | eldinamo.cl | Universidad Diego Portales

Carolina Busco es académica e investigadora Escuela de Ingeniería Industrial UDP.