Stellar Activity or a Planet? Revisiting dubious planetary signals in M-dwarf systems

GJ581, una estrella M3V, inicialmente se pensaba que albergaba seis planetas. Sin embargo, el periodo de rotación estelar recientemente determinado (132.3 ± 6.3 días), que es el doble y el cuádruple de los periodos orbitales de los dudosos planetas d (Porb : 66.8 días) y g (Porb: 36.5 días), respect...

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Detalles Bibliográficos
Autores principales:	González, D.P., Astudillo-Defru, N., Menn, R.E.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2024
Materias:	Ciencias Astronómicas stars: activity planets and satellites: detection techniques: radial velocities
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/171849
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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