Bibcode
Zhang, Z. H.; Pinfield, D. J.; Burningham, B.; Jones, H. R. A.; Day-Jones, A. C.; Marocco, F.; Gomes, J.; Galvez-Ortiz, M. C.
Referencia bibliográfica
Hot Planets and Cool Stars, Garching, Germany, Edited by Roberto Saglia; EPJ Web of Conferences, Volume 47, id.06007
Advertised on:
4
2013
Número de citas
2
Número de citas referidas
2
Descripción
The first L subdwarf was a discovered only ten years ago. Less than ten
L subdwarfs been published in the literature to date. Metal-poor
ultracool atmospheres has not been well understood. Halo mass function
cross substellar limit has not been measured. We used UKIDSS and SDSS to
search for L subdwarfs. We have confirmed some new L subdwarfs and are
following up more candidates with ground based large telescopes. We
discussed spectral features of L subdwarfs and halo brown dwarfs.