Gravitational microlensing

Results: 194



#Item
141Astrophysics / University of Heidelberg / Heidelberg / Astronomical Calculation Institute / 11755 Paczynski / Gravitational lens / Gravitational microlensing / Quasar / Strong gravitational lensing / Gravitational lensing / Astronomy / Physics

WAMBSGANSS, Joachim Curriculum Vitae Address: Astronomisches Rechen-Institut (ARI)

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Source URL: wwwstaff.ari.uni-heidelberg.de

Language: English - Date: 2011-10-21 08:12:29
142Astronomy / Gravitational microlensing / Astronomical surveys / Astrophysics / Simula / Camera lens / Optical Gravitational Lensing Experiment / Markov chain / Gravitational lensing / Exoplanetology / Physics

Sagan Workshop Hands-on Sessions (Modeling) At present, searching for planets with microlensing requires selecting a few targets out of hundreds discovered by the survey groups to do intensive follow-up observations. The

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Source URL: nexsci.caltech.edu

Language: English - Date: 2011-06-30 17:49:34
143Camera lens / Mouse / Physics / Gravitational microlensing / Button / Screenshot / Lens / Human–computer interaction / Computing / Gravitational lensing

ulens binary images Manual (version 0.1, Jul[removed]Introduction This graphical program is a tool for studying image configuration in the binary-lens microlensing, by changing the apparent projected position of the backgr

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Source URL: nexsci.caltech.edu

Language: English - Date: 2011-07-21 16:19:31
144Astrometry / Gravitational lensing / Physical cosmology / Parallax / Gravitational microlensing / Space telescopes / Spitzer Space Telescope / Milky Way / Cosmic distance ladder / Astronomy / Physics / Space

Microlens Parallax Measurements With A Warm Spitzer Andrew Gould Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA Abstract. Because the Spitzer Space Telescope is in an Ea

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Source URL: irsa.ipac.caltech.edu

Language: English - Date: 2011-03-25 12:08:11
145Physics / Gravitational microlensing / Einstein radius / Einstein ring / OGLE-2005-BLG-390Lb / Optical Gravitational Lensing Experiment / Magnification / Lens / Extrasolar planet / Gravitational lensing / General relativity / Astronomy

Extracting Parameters from a Planetary Microlensing Event Without a Computer 1. If a background star (“source”) is lensed by a single star in the foreground (“lens”), what are the image positions θI as a functi

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Source URL: nexsci.caltech.edu

Language: English - Date: 2011-07-25 16:52:28
146Gravitational microlensing / Gravitational lens / Einstein radius / Massive compact halo object / Dark matter / MACHO-1997-BLG-41 / MicroFUN / Physics / Gravitational lensing / Astronomy

Planetary Microlensing from the MACHO Project astro-ph[removed]Dec 1996 D.P.Bennett,1,2,3 C.Alcock,2,3 R.A.Allsman,4 D.Alves,3,5 T.S.Axelrod,3,4 A.Becker,2,6 K.H.Cook,3 K.C.Freeman,4 K.Griest,2,7 M.J.Lehner,2,7

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Source URL: bustard.phys.nd.edu

Language: English - Date: 1998-06-13 13:04:10
147Scattering parameters / Electronics / Heliocentric Julian Day / Measurement / Physics / Gravitational lensing / Gravitational microlensing / Data file

Tutorials for Modeling Sessions This document provides step-by-step guide on how to set up fitting programs used in the handson sessions. I) sfit This program uses multi-dimensional Newton’s method to fit data from mul

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Source URL: nexsci.caltech.edu

Language: English - Date: 2011-07-25 11:44:32
148Space / Gravitational microlensing / Einstein radius / Binary star / Planet / Dark matter / Massive compact halo object / OGLE-2005-BLG-390Lb / MACHO-1997-BLG-41 / Astronomy / Physics / Gravitational lensing

1 Search for Earth Mass Planets and Dark Matter Too S.H.Rhie,a and D.P.Bennett,a,b,c,d astro-ph[removed]Jul 1996

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Source URL: bustard.phys.nd.edu

Language: English - Date: 1998-06-13 15:24:50
149Exoplanetology / Space / Gravitational microlensing / Extrasolar planet / Gravitational lens / Methods of detecting extrasolar planets / Einstein radius / OGLE-2005-BLG-390Lb / MOA-2007-BLG-400L / Astronomy / Gravitational lensing / Planetary science

THE ASTROPHYSICAL JOURNAL, 472 : 660È664, 1996 December[removed]The American Astronomical Society. All rights reserved. Printed in U.S.A. DETECTING EARTH-MASS PLANETS WITH GRAVITATIONAL MICROLENSING DAVID P. BENNETT1,

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Source URL: bustard.phys.nd.edu

Language: English - Date: 1998-06-13 13:02:36
150Camera lens / Lens / Einstein radius / Mouse / Gravitational lensing / Physics / Gravitational microlensing

ulens binary light curve Manual (version 0.1, Jul[removed]Introduction This graphical program is a tool for studying light curve of the binary microlensing events, by changing the apparent projected trajectory of the backg

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Source URL: nexsci.caltech.edu

Language: English - Date: 2011-07-21 16:19:31
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