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A Bayesian Surrogate Model for Rapid Time Series Analysis and Application to Exoplanet Observations
statistics: Bayesian model comparison model selection periodogram numerical methods
2011/10/14
We present a Bayesian surrogate model for the analysis of periodic or quasi-periodic time series data. We describe a computationally efficient implementation that enables Bayesian model comparison. We...
Dynamical Opacity-Sampling Models of Mira Variables. II: Time-Dependent Atmospheric Structure and Observable Properties of 4 M-Type Model Series
stars: AGB and post-AGB, stars: atmospheres, stars: variables: other, stars: mass loss
2011/10/11
We present 4 model series of the CODEX dynamical opacity-sampling models of Mira variables with solar abundances, designed to have parameters similar to $o$ Cet, R Leo and R Cas. We demonstrate that t...
A Series Solution to the Luminosity Distance in a Flat LCDM Universe
Cosmological distances Numerical methods
2010/11/15
Cosmological observations indicate that our universe is flat and dark energy (DE)
dominated at present. The luminosity distance plays an important role in the investigation
of the evolution and stru...
Wavelets with Ridges: A High-Resolution Representation of Cataclysmic Variable Time-Series
methods data analysis — techniques photometric
2010/11/12
Quasi-periodic oscillations and dwarf nova oscillations occur in dwarf novae and nova-like variables during outburst and occasionally during quiescence, and have analogues in high-mass X-ray binaries ...
Time-series photometry of wz sge after the 2001 outburst
Time-series photometry 2001 outburst wz sge
2009/6/17
Time-series photometry of wz sge after the 2001 outburst。
Parametric Identification of Solar Series based on an Adaptive Parallel Methodology
Sunspot time series system identification parametric modelling optimization parallelism adaptation
2009/5/12
In this work we present an adaptive parallel methodology
to optimize the identification of time series through parametric models,
applying it to the case of sunspot series. We employ high precision
...
We designed a prime focus CCD photometer, Argos, optimized
for high speed time-series measurements of blue variables (Nather
&Mukadam 2004) for the 2.1mtelescope at McDonald Observatory. Lack
of an...
DISCRETE FOURIER TRANSFORMS OF THE SERIES WITH RANDOMLY MISSED DATA：EXPERIMENTAL TESTS
DISCRETE FOURIER TRANSFORMS RANDOMLY MISSED DATA EXPERIMENTAL TESTS
2009/4/23
DISCRETE FOURIER TRANSFORMS OF THE SERIES WITH RANDOMLY MISSED DATA：EXPERIMENTAL TESTS。
INFLUENCE OF DIFFERENT COLLISIONAL PROCESSES ON THE STARK BROADENING WITHIN SPECTRAL SERIES: THE O VI CASE
COLLISIONAL PROCESSES SPECTRAL SERIES O VI CASE
2009/4/22
INFLUENCE OF DIFFERENT COLLISIONAL PROCESSES ON THE STARK BROADENING WITHIN SPECTRAL SERIES: THE O VI CASE。
MICROMETRIC MEASUREMENTS OF DOUBLE STARS - POP PAIRS (SERIES 47)
MICROMETRIC MEASUREMENTS DOUBLE STARS
2009/4/21
MICROMETRIC MEASUREMENTS OF DOUBLE STARS - POP PAIRS (SERIES 47)。
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 48)。
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 50)。
A set of 71 measurements of double and multiple stars, carried
out with the Large Zeiss Refractor 65/1055 cm of the Belgrade Observatory, is
communicated. The bulk of these measurements, 41 in all, ...
A set of 38 mesurements of double stars, carried out with the Zeiss
Refractor 65/1055 cm of the Belgrade Observatory, is communicated.
TIME SERIES ANALYSIS OF LONG TERM FULL DISK OBSERVATIONS OF THE Mn I 539.4 nm SOLAR LINE
Sun activity-Methods statistical
2009/3/2
The equivalent width and central depth data of Mn 539.4 nm solar
spectral line, observed in the period from 1979 to 1992 at Kitt Peak Observatory, was
analyzed in pursuit for periodic changes. As th...