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Mostrando ítems 11-20 de 96
Analysis of physical processes in eruptive YSOs with near-infrared spectra and multiwavelength light curves
(Royal Astronomical Society, 2021)
The decade-long Vista Variables in the Via Lactea (VVV) survey has detected numerous highly variable young stellar objects (YSOs). We present a study of 61 highly variable VVV YSOs (ΔKs = 1–5 mag), combining near-infrared ...
Review of the chronostratigraphic charts in the Sinú-San Jacinto basin based on new seismic stratigraphic interpretations
(Brasil, 2014)
Disperse and punctual studies; absence of integration of data ranging from local to regional focus; interpretations based only on lithostratigraphic features; and interpretation of data premised on an allochthonous origin ...
Millimagnitude optical photometry for the transiting planetary candidate OGLE-TR-109
(UNIV CHICAGO PRESS, 2006-08-10)
We present precise V-band photometry for the low-amplitude transit candidate star OGLE-TR-109. This is an extreme case among the transiting candidates found by the OGLE group because of the early spectral type of the star ...
The amplitude and origin of sea-level variability during the Pliocene epoch
(NATURE PUBLISHING GROUP, 2019)
Pulsating low-mass white dwarfs in the frame of new evolutionary sequences: VI. Thin H-envelope sequences and asteroseismology of ELMV stars revisited
(EDP Sciences, 2018-12)
Context. Some low-mass white-dwarf (WD) stars with H atmospheres currently being detected in our galaxy, show long-period g(gravity)-mode pulsations, and comprise the class of pulsating WDs called extremely low-mass variable ...
Modulação cognitiva do processamento auditivo no colículo inferior
(Universidade Federal de Minas GeraisUFMG, 2013-10-31)
In auditory system, top-down effects could be defined as observers intrinsic variables which enable neural coding of sounds to be modifiable based on the context of sensory interaction and on previous experiences. Since ...
A population of eruptive variable protostars in VVV
(OXFORD UNIV PRESS, 2016-11)
We present the discovery of 816 high-amplitude infrared variable stars (ΔKs > 1 mag) in 119 deg2 of the Galactic mid-plane covered by the VISTA Variables in the Via Lactea (VVV) survey. Almost all are new discoveries and ...
On the Newly Discovered Canes Venatici II dSph Galaxy
(2008)
We report on the detection of variable stars in the Canes Venatici II (CVn II) dwarf spheroidal galaxy, a new satellite of the Milky Way recently discovered by the Sloan Digital Sky Survey. We also present a V, B − V col ...