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The Application of Cloud Computing to Astronomy: A Study of Cost and Performance
Cloud Computing to Astronomy Cost and Performance
2011/1/10
Cloud computing is a powerful new technology that is widely used in the business world. Recently, we have been investigating the benefits it offers to scientific computing. We have used three workflow...
Swift UVOT Grism Spectroscopy of Comets: A First Application to C/2007 N3 (Lulin)
Comets Individual Methods Data Analysis –Techniques Image Spectroscopy – Ultraviolet planetary systems
2010/11/11
We observed comet C/2007 N3 (Lulin) twice on UT 28 January 2009, using the UV grism of the Ultraviolet and Optical Telescope (UVOT) on board the Swift Gamma Ray Burst space observatory. Grism spectros...
Mode width fitting with a simple bayesian approach. Application to CoRoT targets HD 181420 and HD 49933
statistics detection data analysis asteroseismology
2010/11/15
Aims. We investigate the asteroseismology of two solar-like targets as observed with the CoRoT satellite, with particular attention paid to the mode fitting. HD 181420 and HD 49933 are typical CoRoT s...
The Cool-Core Bias in X-ray Galaxy Cluster Samples I: Method And Application To HIFLUGCS
Galaxies clusters general - X-rays galaxies clusters - Galaxies clusters intracluster medium
2010/11/16
Aims. When selecting ux-limited cluster samples, the detection eciency of X-ray instruments is not the same for centrally-peaked and at objects, which introduces a bias in ux-limited cluster samples...
The CfAO's Astronomy Course in COSMOS: Curriculum Design, Rationale, and Application
COSMOS Curriculum Design Rationale Application
2010/11/16
From 2001 to 2007, COSMOS provided a teaching and outreach venue for the Center for Adaptive Optics Professional Development Program (CfAO PDP).COSMOS is a four-week residential mathematics and scienc...
Spectrophotometric Redshifts. A New Approach to the Reduction of Noisy Spectra and its Application to GRB090423
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/27
We have developed a new method, close in philosophy to the photometric redshift technique, which can be applied to spectral data of very low signal-to-noise ratio. Using it we intend to measure redshi...
Application of non-linear analysis to variability of 3C390.3。
A Revised Calibration of the MV-W(O I 7774) Relationship using Hipparcos Data：Its Application to Cepheids and Evolved Stars
Evolved Stars MV-W Cepheids
2009/6/16
A Revised Calibration of the MV-W(O I 7774) Relationship using Hipparcos Data：Its Application to Cepheids and Evolved Stars。
APPLICATION OF ELECTROOPTICAL CCD SENSORS FOR REGISTRATION OF STAR TRANSITS WITH THE BELGRADE LARGE TRANSIT INSTRUMENT
ELECTROOPTICAL CCD SENSORS TRANSIT INSTRUMENT STAR TRANSITS
2009/4/21
APPLICATION OF ELECTROOPTICAL CCD SENSORS FOR REGISTRATION OF STAR TRANSITS WITH THE BELGRADE LARGE TRANSIT INSTRUMENT。
PERTURBATION THEORY FOR LOW SATELLITES：AN APPLICATION。