'Spectral line' diaporamas de présentation

Why, How, and How we Figure Out Where New Stars Form

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SPINOR Inversions based on RFs

551 views • 42 slides

Data Reduction and Analysis Techniques

Data Reduction and Analysis Techniques. Ronald J. Maddalena. Existing Analysis Systems. Continuum - Point Sources On-Off Observing. Continuum - Point Sources On-Off Observing. Known: Equivalent temperature of noise diode or calibrator (T cal ) = 3 K Bandwidth (BW) = 10 MHz Gain = 2 K / Jy.

856 views • 35 slides

The Nature of Light

579 views • 34 slides

representing scientific databases online andrew markwick jodrell bank centre for astrophysics

representing scientific databases online andrew markwick jodrell bank centre for astrophysics university of manchester, UK andrew.markwick@manchester.ac.uk. motivation projects issues with online. design simple, intuitive maintain and distribute query by species, reaction

418 views • 34 slides

Fourier Transform Infrared Spectroscopy

Fourier Transform Infrared Spectroscopy . Moving mirror. IR source. Static mirror. Beamsplitter. Michelson Interferometer. Simplest interferometer layout Beamsplitter consists of a thin reflective layer (Si, Ge) supported between two windows

778 views • 32 slides

The constitution of nucleus

The constitution of nucleus. Third lecture. The proton-electron hypothesis of the constitution of the nucleus.

500 views • 29 slides

395 views • 29 slides

Fundamentals of Radio Astronomy

Lyle Hoffman, Lafayette College ALFALFA Undergraduate Workshop Arecibo Observatory, 2009 Jan. 12. Fundamentals of Radio Astronomy. Outline. Sources in brief Radiotelescope components Radiotelescope characteristics. Useful Texts. Burke & Graham-Smith, An Introduction to Radio Astronomy

387 views • 27 slides

(Spectral Line) VLBI

(Spectral Line) VLBI. Chris Phillips CSIRO ATNF. Quest for resolution. Maximum resolution of an instrument is proportional to length of longest baseline. Quest for resolution. Quest for resolution. ATCA. 6km. Atmosphere gives 1" limit without corrections which are easiest in radio.

414 views • 27 slides

Non-Zeeman Circular Polarization of 12 CO in SNR IC 443

452 views • 25 slides

1445 Introductory Astronomy I

1445 Introductory Astronomy I. Chapter 4 Thermal Radiation and Atomic Spectra R. S. Rubins Fall, 2010. Thermal Radiation 1. Every object in the universe emits EM radiation , and also absorbs EM radiation from its surroundings.

389 views • 24 slides

Bayesian Analysis at JET and the Minerva framework

Bayesian Analysis at JET and the Minerva framework. J Svensson , O Ford, A Werner, S Schmuck, D C McDonald, M Beurskens , A Boboc , M Brix , A Meakins , M Krychowiak. Problems with modern large scale scientific experiments. Drowning in data?.

383 views • 24 slides

Chapter 1: Relativity

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Spectral Line I Lisa Young

Spectral Line I Lisa Young. This lecture: things you need to think about before you observe After you obtain your data: see lecture by J. Hibbard, Spectral Line II (or A. Peck, spectral line VLBI.). What are the major differences between spectral line and continuum observing?.

352 views • 22 slides

Stellar Spectroscopy during Exoplanet Transits

357 views • 20 slides

Science status of the Australian Square Kilometre Array Pathfinder (ASKAP)

Science status of the Australian Square Kilometre Array Pathfinder (ASKAP). Simon Johnston ASKAP Project Scientist 14 May 2009 ATUC Open Session. ASKAP Design Goals. High-dynamic range, wide field-of-view imaging Number of dishes 36 Dish diameter 12 m

284 views • 17 slides

Clear Sky Forward Model & Its Adjoint Model

268 views • 15 slides

RSS Fabry Perot

286 views • 11 slides

Spectral Line Shapes from Black Hole Accretion Disks

Spectral Line Shapes from Black Hole Accretion Disks. Tsing Wai Wong. Advisors: Dr. Drew Milsom Dr. David Ballantyne. (pictures from http://www.seasky.org/cosmic/sky7a09.html and http://www.nasa.gov ). Fitting with model including Relativistic Iron Line Emission.

221 views • 7 slides