搜索结果: 1-15 共查到“理学 RR Lyrae”相关记录18条 . 查询时间(0.087 秒)
A Bayesian Approach to Calibrating Period-Luminosity Relations of RR Lyrae Stars in the Mid-Infrared
statistical methods RR Lyrae distance scale
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2012/2/23
A Bayesian approach to calibrating period-luminosity (PL) relations has substantial benefits over generic least-squares fits. In particular, the Bayesian approach takes into account the full prior dis...
The Optical Gravitational Lensing Experiment. Analysis of the bulge RR Lyrae population from the OGLE-III data
Optical Gravitational Lensing Experiment Analysis bulge population
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2011/10/10
We have analyzed data on 16,838 RR Lyrae variables observed toward the Galactic bulge during the third phase of the Optical Gravitational Lensing Experiment (OGLE) in 2001-2009. Using this type of sta...
RR Lyrae Research with the Kepler Mission
Research Kepler Mission
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2011/9/27
The Kepler Mission is a Discovery mission supported by NASA's Science Mission Directorate, and its primary aim is to discover Earth-sized planets in the habitable zone of solar-type stars. The space t...
Period Change Similarities among the RR Lyrae Variables in Oosterhoff I and Oosterhoff II Globular Systems
Period Change Similarities among RR Lyrae Variables
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2011/1/11
We present period change rates (dP/dt) for 42 RR Lyrae variables in the globular cluster IC$\,$4499. Despite clear evidence of these period increases or decreases, the observed period change rates are...
New Double-Mode and Other RR Lyrae Stars from WASP Data
New Double-Mode Other RR Lyrae Stars from WASP Data
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2010/11/11
The data from the first public data release of the exoplanet transit survey WASP (Wide Angle Search for Planets; Butters et al., 2010) were studied for a number of known and suspected RR Lyrae stars (...
Long-term photometric monitoring of Messier 5 variables: I. Period changes of RR Lyrae stars
Solar and Stellar Astrophysics (astro-ph.SR)
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2010/12/24
The period changes of 86 M5 RR Lyrae stars have been investigated on a one-hundred-year time base. The published observations have been supplemented by archival Asiago, Konkoly and Las Campanas photog...
CCD Photometry of the Globular Cluster M15:RR Lyrae Fourier Decomposition and Physical Parameters
CCD Photometry RR Lyrae Globular Cluster M15
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2009/6/30
CCD Photometry of the Globular Cluster M15:RR Lyrae Fourier Decomposition and Physical Parameters。
A new RR Lyrae Survey of the Galactic Halo using QUEST Collaboration Data
Galactic Halo QUEST Collaboration Data
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2009/6/26
A new RR Lyrae Survey of the Galactic Halo using QUEST Collaboration Data。
RR Lyrae Search and Stellar Populations Study in Canis Major: Preliminary Results
RR Lyrae Search Canis Major Stellar Populations
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2009/6/26
RR Lyrae Search and Stellar Populations Study in Canis Major: Preliminary Results。
Near-field cosmology with horizontal branch and rr lyrae stars
Near-field cosmology rr lyrae stars horizontal branch
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2009/6/26
Near-field cosmology with horizontal branch and rr lyrae stars。
Confirmation of halo substructure using quest rr lyrae data:the new virgo stellar stream (VSS)
halo substructure virgo stellar rr lyrae data
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2009/6/25
Confirmation of halo substructure using quest rr lyrae data:the new virgo stellar stream (VSS)。
Physical parameters of rr lyrae stars in the globular cluster ngc 5466:the oosterhoff
rr lyrae stars oosterhoff globular cluster ngc 5466
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2009/6/25
Physical parameters of rr lyrae stars in the globular cluster ngc 5466:the oosterhoff
dichotomy。
uvby -β Photometry of the RR lyrae star AC and
uvby -β Photometry RR lyrae star AC
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2009/6/25
uvby -β Photometry of the RR lyrae star AC and。
uvbyβ Photometry of the RR Lyrae Star AT And
uvbyβ Photometry RR Lyrae Star AT And
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2009/6/18
uvbyβ Photometry of the RR Lyrae Star AT And。
CCD Photometry of the RR LYRAE Stars in NGC 4147
CCD Photometry RR LYRAE Stars NGC 4147
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2009/6/18
CCD Photometry of the RR LYRAE Stars in NGC 4147。