Microlensing PowerPoint PPT Presentations

Surveys monitor millions of stars for years to find rare lensing events ... 40 binary events, parallax, extended source, lensing of variable stars, etc. ...

'Race to Find Alien Planets' Radial velocity, transits, Kepler - but ... Sarah Holderness, Yvette Perrott, Lydia Phillpott, Nick Rattenbury, Sarah Schoen, ...

Implications Constrain the Accretion Disk Models. Gravitational Lens RXJ1131-1231 ... Microlensing Magnification Pattern. We know the sizes of these patterns. ...

... far away from the central BH (e.g. A molecular torus) could also be present ... BEL (LI/HI) Changes related to the ionization degree (potentially useful to ...

Planetary 'wobble' How to Use Gravitational Microlensing. One in 100 million stars ... Past techniques and small extrasolar planets. Gravitational Microlensing ...

Analysis may suggest optimum sampling time. Photometry follow-up for planets ... Other potential needs. Verification of follow-up. Optimum resource allocation ...

Final results on galactic dark matter from the EROS2 microlensing survey

Natural formalism for microlensing. What is the annual parallax effect? What is it telling us? ... Natural formalism for microlensing (Gould, 2000, ApJ, 542, 785) ...

Images created from the same quasar should be observed with an identical color. ... Quasar microlensing ... 4. Quasar Microlensing ...

Estimating the Peak Magnification of a Microlensing Event. Michael Albrow ... In the majority of cases these events turn out to be low magnification. OGLE-2003-BUL-331 ...

Analysis of microlensed lines in G5III star, in caustic-crossing event. OGLE-2002-BLG-69 ... An oblate source ? Investigating NextGEN models (NLTE? ...

Planet orbiting the lens star:- Calculations of planetary perturbations: ... Planets in the lower hemsiphere produce ... Planet at 1.5rE, mass ratio = 5 10-4 ...

Macho Project sought evidence for MAssive Compact Halo Objects by ... Register, convolve and subtract images. Fixed-PSF, bipolar DoPhot on difference image ...

'Einstein Ring' image of quasar host galaxy. Quasar image B. Quasar image A ... Uncorrelated variations due to 'microlensing' by the stars in the lens galaxy ...

... makes two images of the source, usually unresolved, with a total magnification. ... Measure timescale, a function of lens mass, distances and transverse velocity. ...

Weak microlensing effect and stability of pulsar time scale ... The phase shift changes in time, because ? is variable ... Time of Arrival (TOA) residuals will be as: ...

for the MicroFUN, OGLE, MOA and PLANET collaborations. MicroFUN. Microlensing ... The OGLE and MOA projects survey many 10s of millions of ... by OGLE & MOA ...

good seeing or very large telescope needed ... Although larger telescope can be used from the ground, the ground-based seeing ...

The Principle of Gravitational lensing (single lens case) The Galactic Bulge is the Microlensing Planet Search Target Field Abstract: Gravitational microlensing is ...

The Gravitational Microlensing Planet Search Technique from Space David Bennett

How Big is the Lens? How Close did it get? What are They? Follow-Up Monitoring ... GMAN (Global Microlensing Alert Network) MPS (Microlensing Planet Search Project) ...

Treat telescopes and databases in a similar manner, both being made ... Searching for extra-Solar planets using gravitational microlensing in the galactic bulge ...

... search has been MERLIN 'Key Project' Extrinsic ... WSRT and VLA support MERLIN results ... No clear detections of microlensing effects seen in MERLIN data ...

FUN Coordination in Chaos (An Brief History on) How a Planet was Discovered Subo Dong The Ohio State University Microlensing Follow-Up Network

Where each microlens can be controlled independently in 3D for enhancing ... by agile VCSEL tweezers array, and disbanded by the single VCSEL tweezers. ...

Gravitational Microlensing The SuperMACHO survey My work Image-Processing ... This can happen even in the case where the source is not obscured by the lens What is ...

classical variability curves (e.g. microlensing) ... well, its an international facility, but an National resource for US astronomers ...

Dark Matter Projects at the Uppsala Observatory: Quasar Microlensing. Galaxy Kinematics ... A Gallery of Multiply-Imaged Quasars. Uppsala Project I: ...

... smoothed image, go through a complex dance with dmfilth (excising hole in image) ... Microlensing by stars in a foreground lensing galaxy acts as a ...

The MOA Project on Gravitational Microlensing. and the Detection ... Japan/NZ telescope used by the MOA group in New Zealand for gravitational micro-lensing, ...

Statistical analysis of caustic crossings in multiply imaged quasars Teresa Mediavilla Gradolph Octavio Ariza S nchez Evencio Mediavilla Gradolph

corresponds to brightening in excess of 34 ... ? ?E : lensing (brightening) ? ?E : eclipse (dimming) DL DS. DSDL. ?E = 1/2. 4GM. c2 ...

Janne Holopainen (1) Chris Flynn (1) Alexander Knebe (2) Stuart Gill (3) Brad Gibson (4) ... 1) Tuorla Observatory, University of Turku, Finland. 2) AIP, ...

Search for Extra-Solar Planets

Title: PowerPoint Presentation Author: Jon Bjorkman Last modified by: Jon Bjorkman Created Date: 5/2/2002 9:52:27 PM Document presentation format

yields perspective flyarounds and focal stacks from a single ... Canon 20D digital camera. ordinary microscope. light field microscope. 200 . 2006 Marc Levoy ...

Bending of starlight by stars

Swift X-Ray Satellite - No X-Rays. RXTE All-Sky Monitor - No X-Rays ... Swift Satellite, UV-Band Observations. Interpretation Begins ...

... studies to reach lower mass planets (more time/precision) ... for detecting and characterizing extrasolar planets ... of extrasolar planets ...

Title: PowerPoint Presentation Last modified by: Created Date: 1/1/1601 12:00:00 AM Document presentation format:

Light field photography and microscopy. Marc Levoy. Computer Science Department ... Bennett Wilburn, Neel Joshi, Vaibhav Vaish, Eino-Ville Talvala, Emilio Antunez, ...

(All MPF related s have been adapted from Bennett's talks over the last years) ... On going discussions ESA/NASA for possibility of a join mission ...

The leading analysts and researchers at Reports and Insights compiled and outlined the assessment of the influence of recommendations on Light Field Market operations and exercises. The evaluation goes into information about revenue forecasts, volume, demand, growth, share, kinds, applications, and sales, among other things. The research analyzes a range of critical restrictions, comprising manufacturing capacity, item pricing, profit and loss figures, and distribution approaches.

'Do there exist many worlds, or is there but a single world? ... compared to a 0.9 microarcesc per visit astrometry mission ala Planet Hunter. ...

poor lenses limit image quality. seamless mosaicing isn't hard. per-camera exposure metering ... lenses = 14 14 pixels per lens. Contax medium format camera ...

Use 'wobbles' and 'blinks' to try to infer characteristics of exoplanets ... The Wobble. The Wobble. Radial Velocity. Relies on Doppler effect (demonstration) ...

Light field photography and videography

El m todo de lentes gravitacionales se basa en el principio de GR de que la luz, ... luz , adem s de la presencia de 3 peaks, es consistente con una c ustica para un ...

The first array dedicated to VLBI astrometry. New technique : ... PL relation of Mira (Feast et al 1989) PL relation for AGBs (Wood 2000) High Energy Objects ...

Separate POINT/AGAPE search has 5 good events: 4 on far side, 1 on near; no conclusions ... clear: need more M31 work (MEGA/POINT-AGAPE, etc); Supermacho on LMC. ...

SUMMARY PROBING STRONG GRAVITY IN AGN Kirpal Nandra Imperial College London

Hubble Diagramm. Abbildungsverzeichnis. http://hal.physast.uga.edu/~rls/1020/ch22/22-02.jpg ... http://www.raumfahrer.net/astronomie/kosmologie/images/friedmann.jpg ...

Title: Nessun titolo diapositiva Author: Alessandro Spagna Last modified by: Alessandro Spagna Created Date: 2/19/2001 11:44:09 AM Document presentation format

[Marie Curie Research Training Network] (Successor to CERES and to be funded ... Ian Browne, Neal Jackson, Shude Mao, Peter Wilkinson. Wyn Evans, Lindsay King ...

Astronomical Units [AU] 1 astronomical unit = 149,598,000,000 ... A unit of distance that light can travel in 1 year. In 1 year it travels about 10 trillion km. ...

6'098 Digital and Computational Photography 6'882 Advanced Computational Photography Refocusing