Bibcode
Caballero, José A.; Béjar, Víctor J. S.; Rebolo, Rafael
Referencia bibliográfica
Brown Dwarfs, Proceedings of IAU Symposium #211, held 20-24 May 2002 at University of Hawaii, Honolulu, Hawaii. Edited by Eduardo Martín. San Francisco: Astronomical Society of the Pacific, 2003, p. 455
Fecha de publicación:
6
2003
Número de citas
9
Número de citas referidas
8
Descripción
We have obtained series of images in the near infrared J and
Ks bands for seven L-type dwarfs with a duration of 3 to 6
hours. We present results on: 1) the amplitude of variability associated
with atmospheric changes over time scales from minutes to several hours;
2) the search for cool companions in wide orbits; 3) the search for
transits of brown dwarfs and planetary companions in very close orbits.