Browsing by Subject "auroral kilometric radiation"
Now showing items 1-2 of 2
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Mapping radio emitting-region on low-mass stars and brown dwarfs
(EDP Sciences, 2011-01-01)Strong magnetic activity in ultracool dwarfs (UCDs, spectral classes later than M7) have emerged from a number of radio observations, including the periodic beams. The highly (up to 100%) circularly polarized nature of the ... -
Rotational modulation of the radio emission from the m9 dwarf tvlm 513−46546: broadband coherent emission at the substellar boundary?
(IOP Publishing, 2006-12-10)The Very Large Array was used to observe the ultracool rapidly rotating M9 dwarf TVLM 513-46546 simultaneously at 4.88 and 8.44 GHz. The radio emission was determined to be persistent, variable, and periodic at both ...