If this is blue for you, You are moving to fast.
|
|
|
- Douglas Rafe Fitzgerald
- 6 years ago
- Views:
Transcription
1 If this is blue for you, You are moving to fast.
2 High Redshift Galaxies Patric Stout Jesse van de Sande
3 Content High Redshift Galaxies What is redshift? History of High Redshift Galaxies (HRG) Lyman Break Galaxies (LBG) Summary
4 Redshift Redshift Doppler effect Higher wavelength means object moves away Detection redshift via spectrum Absorption lines move Emission lines move
5 Redshift Z-value [1] Z-value indicates speed [1] Z-value indicates distance [1] [1] Introduction to Modern Astrophysics, Bradley W. Carroll & Dale A. Ostlie, 1996
6 Example of a z-calculation: Redshift
7 History Before 1980 no detection of z > 1 Lyman Break Technique (LBT) known before 1980 [2] Instruments failed to find them (not advanced enough) Needed for high red-shift detection (z > 2.5) [2] Mauro Giavalisco, Lyman-Break Galaxies, ARA&A, 2002
8 History New telescopes made LBT work (around year 2000) 8 meter diameter telescopes Large CCD arrays Within a few years, over 1000 detected HRG (z > 2,5) [2] LBT is a proven technique to find HRG [2] Mauro Giavalisco, Lyman-Break Galaxies, ARA&A, 2002
9 Lyman Break Galaxy Lyman Break Technique What is LBT? Lyman Series Lyman Alpha Lyman Alpha Forest Lyman Limit
10 Lyman Break Galaxy Lyman Break Technique Lyman Alpha
11 Lyman Break Galaxy Lyman Break Technique Lyman Alpha Forest
12 Lyman Break Galaxy Lyman Break Technique Lyman Limit
13 Lyman Break Galaxy Lyman Break Technique Total Picture
14 Lyman Break Galaxy Why is LBT important? Detectable in optical window for galaxies with high redshifts (z > 2.5) Easy to identify in spectrum
15 Detection of LBGs Lyman Break Galaxy
16 Properties Lyman Break Galaxy UV spectrum similar to star forming galaxies [2] SFR: between 10 and 70 M o / yr Mass: M o to that of dwarf galaxies [2] Morphology mixed The mix of morphologies ranges from relatively regular systems to irregular to fragmented and multiple systems Same size as large bulges and elliptical galaxies in our local universe [2] Mauro Giavalisco, Lyman-Break Galaxies, ARA&A, 2002
17 Summary Redshifts History of HRG LBG (= HRG with z > 2.5) Lyman Series Lyman Break Technique Properties
18 Bibliography Books & articals [1] Introduction to Modern Astrophysics, Bradley W. Carroll & Dale A. Ostlie, 1996 [2] Mauro Giavalisco, Lyman-Break Galaxies, ARA&A, 2002 Robin Stevens, Searches for High Redshift Galaxies, Oxford, 1999 Internet sources (mostly pictures):
19 Closure Bibliography Books & articals [1] Introduction to Modern Astrophysics, Bradley W. Carroll & Dale A. Ostlie, 1996 [2] Mauro Giavalisco, Lyman-Break Galaxies, ARA&A, 2002 Robin Stevens, Searches for High Redshift Galaxies, Oxford, 1999 Internet sources (mostly pictures):
High-redshift galaxies
High-redshift galaxies Houjun Mo May 4, 2004 Galaxies can now be observed to z 6 Normal galaxies with 0.2 < z < 1 The Lyman-break population at z 3 The sub-mm sources at z 3 Between 1 2, spectroscopy desert,
Galaxy Formation Now and Then
Galaxy Formation Now and Then Matthias Steinmetz Astrophysikalisches Institut Potsdam 1 Overview The state of galaxy formation now The state of galaxy formation 10 years ago Extragalactic astronomy in
Lecture Outlines. Chapter 25. Astronomy Today 7th Edition Chaisson/McMillan Pearson Education, Inc.
Lecture Outlines Chapter 25 Astronomy Today 7th Edition Chaisson/McMillan Chapter 25 Galaxies and Dark Matter Units of Chapter 25 25.1 Dark Matter in the Universe 25.2 Galaxy Collisions 25.3 Galaxy Formation
Galaxies. Need a (physically) meaningful way of describing the relevant properties of a galaxy.
Galaxies Aim to understand the characteristics of galaxies, how they have evolved in time, and how they depend on environment (location in space), size, mass, etc. Need a (physically) meaningful way of
Quasar Absorption Lines
Tracing the Cosmic Web with Diffuse Gas DARK MATTER GAS STARS NEUTRAL HYDROGEN Quasar Absorption Lines use quasars as bright beacons for probing intervening gaseous material can study both galaxies and
Two Main Techniques. I: Star-forming Galaxies
p.1/24 The high redshift universe has been opened up to direct observation in the last few years, but most emphasis has been placed on finding the progenitors of today s massive ellipticals. p.2/24 Two
Introduction and Motivation
1 Introduction and Motivation This last two days at this conference, we ve focused on two large questions regarding the role that AGNs play in galaxy evolution: My research focuses on exploring these questions
High-Redshift Galaxies at the Epoch of Cosmic Reionization
High-Redshift Galaxies at the Epoch of Cosmic Reionization Linhua Jiang ( 江林华 ) (KIAA, Peking University) 2014 KIAA-PKU Astrophysics Forum Collaborators: F. Bian, B. Clement, S. Cohen, R. Dave, E. Egami,
Galaxies 626. Lecture 9 Metals (2) and the history of star formation from optical/uv observations
Galaxies 626 Lecture 9 Metals (2) and the history of star formation from optical/uv observations Measuring metals at high redshift Metals at 6 How can we measure the ultra high z star formation? One robust
Galaxies. The majority of known galaxies fall into one of three major classes: spirals (78 %), ellipticals (18 %) and irregulars (4 %).
Galaxies Collection of stars, gas and dust bound together by their common gravitational pull. Galaxies range from 10,000 to 200,000 light-years in size. 1781 Charles Messier 1923 Edwin Hubble The distribution
Measuring the evolution of the star formation rate efficiency of neutral atomic hydrogen gas from z ~1 4
Measuring the evolution of the star formation rate efficiency of neutral atomic hydrogen gas from z ~1 4 Marc Rafelski Galactic Scale Star Formation August 2012 Collaborators: Harry Teplitz Arthur Wolfe
Galaxies 626. Lecture 8 The universal metals
Galaxies 626 Lecture 8 The universal metals The Spectra of Distant Galaxies Distant Galaxy Stellar Continuum Emission Observer Scattering by clouds of HI in the IGM at λline* (1+zcloud) Forest of absorption
Primeval Starbursting Galaxies: Presentation of Lyman-Break Galaxies by Mauro Giavalisco. Jean P. Walker Rutgers University
Primeval Starbursting Galaxies: Presentation of Lyman-Break Galaxies by Mauro Giavalisco Jean P. Walker Rutgers University Outline Context within Galaxy Forma>on History of Primeval Galaxies Deconstruct
Spectral Energy Distribution of galaxies
Spectral Energy Distribution of galaxies Paola Santini PhD in Astronomy, Astrophysics and Space Science A.A. 2013 2014 Key points lecture 1 Multiwavalength astronomy: 1. Gives a complete view of the galaxy
An analogy. "Galaxies" can be compared to "cities" What would you like to know about cities? What would you need to be able to answer these questions?
An analogy "Galaxies" can be compared to "cities" What would you like to know about cities? how does your own city look like? how big is it? what is its population? history? how did it develop? how does
These notes may contain copyrighted material! They are for your own use only during this course.
Licensed for Personal Use Only DO NOT DISTRIBUTE These notes may contain copyrighted material! They are for your own use only during this course. Distributing them in anyway will be considered a breach
FMOS. A Wide-field Multi-Object Infra-red Spectrograph for the Subaru Telescope. David Bonfield, Gavin Dalton
FMOS A Wide-field Multi-Object Infra-red Spectrograph for the Subaru Telescope David Bonfield, Gavin Dalton David Bonfield Oxford University Wide Field NIR Spectroscopy WFCAM, VISTA are about to deliver
2. OBSERVATIONAL COSMOLOGY
2. OBSERVATIONAL COSMOLOGY 1. OBSERVATIONAL PARAMETERS i. Introduction History of modern observational Cosmology ii. Cosmological Parameters The search for 2 (or more) numbers Hubble Parameter Deceleration
Constraints on Early Structure Formation from z=3 Protogalaxies
Constraints on Early Structure Formation from z=3 Protogalaxies Eric Gawiser Yale University NSF Astronomy & Astrophysics Postdoctoral Fellow MUSYC E-HDFS UBR composite Outline Constraints from Damped
EXOPLANET DISCOVERY. Daniel Steigerwald
EXOPLANET DISCOVERY Daniel Steigerwald WHAT IS AN EXOPLANET? An exoplanet is a planet outside of our solar system Extrastellar Rogue 1853 Planets 1162 planetary systems 473 Multiple planetary systems HISTORY
Resolved Spectroscopy of Adolescent and Infant Galaxies (1 < z < 10) July 18, 2014 TMT Science Forum, Tucson
Resolved Spectroscopy of Adolescent and Infant Galaxies (1 < z < 10) July 18, 2014 TMT Science Forum, Tucson Shelley Wright (Dunlap Institute, Univ. of Toronto), and IRIS Science Team 1 How does the zoology
Quasars ASTR 2120 Sarazin. Quintuple Gravitational Lens Quasar
Quasars ASTR 2120 Sarazin Quintuple Gravitational Lens Quasar Quasars Quasar = Quasi-stellar (radio) source Optical: faint, blue, star-like objects Radio: point radio sources, faint blue star-like optical
The First Billion Year of History - Galaxies in the Early Universe. Stephen Wilkins, Silvio Lorenzoni, Joseph Caruana, Holly Elbert, Matt Jarvis
The First Billion Year of History - Galaxies in the Early Universe Stephen Wilkins, Silvio Lorenzoni, Joseph Caruana, Holly Elbert, Matt Jarvis X recent z=8.3 GRB CCDs HST Keck Subaru Picture credit:
BUILDING GALAXIES. Question 1: When and where did the stars form?
BUILDING GALAXIES The unprecedented accuracy of recent observations of the power spectrum of the cosmic microwave background leaves little doubt that the universe formed in a hot big bang, later cooling
Gas Masses and Gas Fractions: Applications of the Kennicutt- Schmidt Law at High Redshift
Gas Masses and Gas Fractions: Applications of the Kennicutt- Schmidt Law at High Redshift Dawn Erb (CfA) Kennicutt-Schmidt Workshop, UCSD December 19, 2006 Overview Properties of star-forming galaxies
Observing the Formation of Dense Stellar Nuclei at Low and High Redshift (?) Roderik Overzier Max-Planck-Institute for Astrophysics
Observing the Formation of Dense Stellar Nuclei at Low and High Redshift (?) Roderik Overzier Max-Planck-Institute for Astrophysics with: Tim Heckman (JHU) GALEX Science Team (PI: Chris Martin), Lee Armus,
Gas 1: Molecular clouds
Gas 1: Molecular clouds > 4000 known with masses ~ 10 3 to 10 5 M T ~ 10 to 25 K (cold!); number density n > 10 9 gas particles m 3 Emission bands in IR, mm, radio regions from molecules comprising H,
High Redshift Universe
High Redshift Universe Finding high z galaxies Lyman break galaxies (LBGs) Photometric redshifts Deep fields Starburst galaxies Extremely red objects (EROs) Sub-mm galaxies Lyman α systems Finding high
Review of Lecture 15 3/17/10. Lecture 15: Dark Matter and the Cosmic Web (plus Gamma Ray Bursts) Prof. Tom Megeath
Lecture 15: Dark Matter and the Cosmic Web (plus Gamma Ray Bursts) Prof. Tom Megeath A2020 Disk Component: stars of all ages, many gas clouds Review of Lecture 15 Spheroidal Component: bulge & halo, old
Lecture 11: Ages and Metalicities from Observations. A Quick Review. Multiple Ages of stars in Omega Cen. Star Formation History.
Ages from main-sequence turn-off stars Lecture 11: Main sequence lifetime: Ages and Metalicities from Observations R diagram lifetime = fuel / burning rate MV *1 M ' L ' MS = 7 10 9 ) ) M. ( L. ( A Quick
AST 102 chapter 5. Radiation and Spectra. Radiation and Spectra. Radiation and Spectra. What is light? What is radiation?
5 Radiation and Spectra 1 Radiation and Spectra What is light? According to Webster: a.something that makes vision possible b.the sensation aroused by stimulation of the visual receptors c.electromagnetic
Yicheng Guo (UCO/Lick, UCSC)
Formation and Evolution of Clumpy Galaxies at z=0.5--3 Yicheng Guo (UCO/Lick, UCSC) Collaborators: Henry Ferguson, Eric Bell, David Koo, Chris Conselice, Mauro Giavalisco, Nir Mandelker, Swara Ravindranatch,
A Unified Model for AGN. Ryan Yamada Astro 671 March 27, 2006
A Unified Model for AGN Ryan Yamada Astro 671 March 27, 2006 Overview Introduction to AGN Evidence for unified model Structure Radiative transfer models for dusty torus Active Galactic Nuclei Emission-line
Lecture 2: Galaxy types, spectra
Lecture 2: Galaxy types, spectra Galaxies AS 3011 1 Hubble tuning fork this is really just descriptive, but Hubble suggested galaxies evolve from left to right in this picture not unreasonable, perhaps
Lecture 2: Galaxy types, spectra. Galaxies AS
Lecture 2: Galaxy types, spectra Galaxies AS 3011 1 Hubble tuning fork this is really just descriptive, but Hubble suggested galaxies evolve from left to right in this picture not unreasonable, perhaps
Astronomical Observations: Distance & Light 7/2/09. Astronomy 101
Astronomical Observations: Distance & Light 7/2/09 Astronomy 101 Astronomy Picture of the Day Astronomy 101 Something Cool: Lasers on the Moon Astronomy 101 Outline for Today Astronomy Picture of the Day
Age-redshift relation. The time since the big bang depends on the cosmological parameters.
Age-redshift relation The time since the big bang depends on the cosmological parameters. Lyman Break Galaxies High redshift galaxies are red or absent in blue filters because of attenuation from the neutral
Lecture 11: Ages and Metalicities from Observations A Quick Review
Lecture 11: Ages and Metalicities from Observations A Quick Review Ages from main-sequence turn-off stars Main sequence lifetime: lifetime = fuel / burning rate $ M " MS = 7 #10 9 % & M $ L " MS = 7 #10
Galaxies. What is a Galaxy? A bit of History. A bit of History. Three major components: 1. A thin disk consisting of young and intermediate age stars
What is a Galaxy? Galaxies A galaxy is a collection of billions of stars, dust, and gas all held together by gravity. Galaxies are scattered throughout the universe. They vary greatly in size and shape.
Astro2010 Science White Paper: Tracing the Mass Buildup of Supermassive Black Holes and their Host Galaxies
Astro2010 Science White Paper: Tracing the Mass Buildup of Supermassive Black Holes and their Host Galaxies Anton M. Koekemoer (STScI) Dan Batcheldor (RIT) Marc Postman (STScI) Rachel Somerville (STScI)
Chapter 15 2/19/2014. Lecture Outline Hubble s Galaxy Classification. Normal and Active Galaxies Hubble s Galaxy Classification
Lecture Outline Chapter 15 Normal and Active Galaxies Spiral galaxies are classified according to the size of their central bulge. Chapter 15 Normal and Active Galaxies Type Sa has the largest central
Today. Lookback time. ASTR 1020: Stars & Galaxies. Astronomy Picture of the day. April 2, 2008
ASTR 1020: Stars & Galaxies April 2, 2008 Astronomy Picture of the day Reading: Chapter 21, sections 21.3. MasteringAstronomy Homework on Galaxies and Hubble s Law is due April 7 th. Weak Lensing Distorts
Million Element Integral Field Unit Design Study
Million Element Integral Field Unit Design Study Simon Morris, Robert Content, Cedric Lacey (University of Durham, UK) AURA contract No. 9414257-GEM00303 Milestone 1 Prepare and present a PowerPoint presentation
High-Redshift Galaxies: A brief summary
High-Redshift Galaxies: A brief summary Brant Robertson (Caltech) on behalf of David Law (UCLA), Bahram Mobasher (UCR), and Brian Siana (Caltech/Incoming CGE) Observable Cosmological History t~3.7x10 5
Galaxy formation and evolution. Astro 850
Galaxy formation and evolution Astro 850 Introduction What are galaxies? Systems containing many galaxies, e.g. 10 11 stars in the Milky Way. But galaxies have different properties. Properties of individual
c = l Light: The Cosmic Messenger 1/23/18
Reading for today s and Thur class: ASTR 1040 Stars & Galaxies SDO: Post-flare ejection from solar surface Prof. Juri Toomre TAs: Peri Johnson, Ryan Horton Lecture 3 Tues 23 Jan 2018 zeus.colorado.edu/astr1040-toomre
CO MOLECULAR GAS AND EARLY-TYPE GALAXIES AND PSEUDOBULGES COLE TREYTURIK
CO MOLECULAR GAS AND EARLY-TYPE GALAXIES AND PSEUDOBULGES COLE TREYTURIK 1 CONTENTS CO MOLECULAR GAS WHAT IS CO MOLECULAR GAS? IMPORTANCE TO ASTRONOMY EMISSION & DETECTION CONVERSION FROM CO TO H 2 USES
Lecture 16 The Measuring the Stars 3/26/2018
Lecture 16 The Measuring the Stars 3/26/2018 Test 2 Results D C B A Questions that I thought were unfair: 13, 18, 25, 76, 77, 80 Curved from 85 to 79 Measuring stars How far away are they? How bright are
The ALMA z=4 Survey (AR4S)
The ALMA z=4 Survey (AR4S) ALMA studies of massive z~4-5 galaxies Corentin Schreiber Leiden University October 21 2016 In collaboration with: Maurilio Pannella, David Elbaz, Roger Leiton, Tao Wang, and
Hubble s Law. Tully-Fisher relation. The redshift. λ λ0. Are there other ways to estimate distances? Yes.
Distances to galaxies Cepheids used by Hubble, 1924 to show that spiral nebulae like M31 were further from the Sun than any part of the Milky Way, therefore galaxies in their own right. Review of Cepheids
Hubble sequence galaxy classification scheme, originally based on appearance, but correlates with other properties as well.
Normal Galaxies (Ch. 24) Here we will cover topics in Ch. 24 up to 24.4, but then skip 24.4, 24.5. The sections we are skipping are all about processes that occur in the centers of galaxies, so I d like
Reionization. High-Redshift Galaxy UV Luminosity Function. Axion Dark Matter. Rosemary Wyse
Reionization and the High-Redshift Galaxy UV Luminosity Function with Axion Dark Matter Rosemary Wyse Johns Hopkins University and University of Edinburgh Brandon Bozek, Doddy Marsh & Joe Silk Galaxy-scale
Deep fields around bright stars ( Galaxies around Stars )
Deep fields around bright stars ( Galaxies around Stars ) Scientific context: the morphological evolution of faint field galaxies Near-IR observations ground-based observations with AO: PUEO/CFHT deep
Why Use a Telescope?
1 Why Use a Telescope? All astronomical objects are distant so a telescope is needed to Gather light -- telescopes sometimes referred to as light buckets Resolve detail Magnify an image (least important
Intergalactic Medium and Lyman-Alpha / Metal Absorbers
Intergalactic Medium and Lyman-Alpha / Metal Absorbers Image credit: Tom Abel & Ralf Kaehler (Stanford) Ji-hoon Kim (TAPIR)! Slides provided by: Phil Hopkins and Ji-hoon Kim Today s Agenda What are there
The The largest assembly ESO high-redshift. Lidia Tasca & VUDS collaboration
The The largest assembly ESO high-redshift of massive Large galaxies Programme at 2
Lecture Fall, 2005 Astronomy 110 1
Lecture 13+14 Fall, 2005 Astronomy 110 1 Important Concepts for Understanding Spectra Electromagnetic Spectrum Continuous Spectrum Absorption Spectrum Emission Spectrum Emission line Wavelength, Frequency
Searching primeval galaxies through gravitational telescopes
Mem. S.A.It. Suppl. Vol. 19, 258 c SAIt 2012 Memorie della Supplementi Searching primeval galaxies through gravitational telescopes A. Monna 1 and G. Covone 1,2,3 1 Dipartimento di Scienze Fisiche, Università
Edited from the online virtual version available at
Produced for NASA's Office of Space Science by the Smithsonian Astrophysical Observatory 2001 Smithsonian Institution Edited from the online virtual version available at http://www.cfa.harvard.edu/seuforum/galspeed/
I bully myself cause I make me do what I put my mind to. -Marshall Mathers
I bully myself cause I make me do what I put my mind to. -Marshall Mathers Solve the following problem: `Twas 22 brillig, and the 5.6 slithy toves Did Gyre and 3.2 gimble in the ½ wabe Use any of the following
Discovery of Primeval Large-Scale Structures with Forming Clusters at Redshift z=5.7
Discovery of Primeval Large-Scale Structures with Forming Clusters at Redshift z=5.7 Sadanori Okamura Department of Astronomy, and Research Center for the Early Universe, University of Tokyo Collaborators
The First Galaxies. Erik Zackrisson. Department of Astronomy Stockholm University
The First Galaxies Erik Zackrisson Department of Astronomy Stockholm University Outline The first galaxies what, when, why? What s so special about them? Why are they important for cosmology? How can we
Galaxies Across Cosmic Time
Galaxies Across Cosmic Time Overview: 1. Epoch of Reionization (z>6) 2. Stellar Mass Functions to z~6 3. Deep Spectroscopy at z~2-3 4. Circumgalactic Medium (z
= λ. Light: The Cosmic Messenger. Continuing Topics for Today 1/24/17. Your account on Mastering Astronomy. ASTR 1040 Stars & Galaxies
REMINDER Your account on Mastering Astronomy ASTR 1040 Stars & Galaxies SDO: Post-flare ejection from solar surface Prof. Juri Toomre TAs: Piyush Agrawal, Connor Bice Lecture 3 Tues 24 Jan 2017 zeus.colorado.edu/astr1040-toomre
Lecture Outlines. Chapter 24. Astronomy Today 8th Edition Chaisson/McMillan Pearson Education, Inc.
Lecture Outlines Chapter 24 Astronomy Today 8th Edition Chaisson/McMillan Chapter 24 Galaxies Units of Chapter 24 24.1 Hubble s Galaxy Classification 24.2 The Distribution of Galaxies in Space 24.3 Hubble
Observations and Inferences from Lyman-α Emitters
Observations and Inferences from Lyman-α Emitters Christopher J. White 6 March 2013 Outline 1 What Are Lyα Emitters? 2 How Are They Observed? 3 Results and Inferences 4 HSC 5 Conclusion The Lyα Line n
Morphology The Study of the Basic Pattern of Things
Morphology The Study of the Basic Pattern of Things Fundamental Considerations Different libraries of galaxies are liable to lead to the ID of different classes Images in library must be homogeneous (filter,
Number of Stars: 100 billion (10 11 ) Mass : 5 x Solar masses. Size of Disk: 100,000 Light Years (30 kpc)
THE MILKY WAY GALAXY Type: Spiral galaxy composed of a highly flattened disk and a central elliptical bulge. The disk is about 100,000 light years (30kpc) in diameter. The term spiral arises from the external
Lecture 3: Big Bang Nucleosynthesis The First Three Minutes Last time:
Lecture 3: Big Bang Nucleosynthesis The First Three Minutes Last time: particle anti-particle soup --> quark soup --> neutron-proton soup p / n ratio at onset of 2 D formation Today: Form 2 D and 4 He
Structure and Evolution of Stars Lecture 3: Spectral Classification and the Hertzsprung-Russell Diagram
Structure and Evolution of Stars Lecture 3: Spectral Classification and the Hertzsprung-Russell Diagram Absorption lines in stellar atmospheres and historical spectral classification The MK (Morgan-Keenan)
Stellar Populations: Resolved vs. unresolved
Outline Stellar Populations: Resolved vs. unresolved Individual stars can be analyzed Applicable for Milky Way star clusters and the most nearby galaxies Integrated spectroscopy / photometry only The most
Collecting Light. In a dark-adapted eye, the iris is fully open and the pupil has a diameter of about 7 mm. pupil
Telescopes Collecting Light The simplest means of observing the Universe is the eye. The human eye is sensitive to light with a wavelength of about 400 and 700 nanometers. In a dark-adapted eye, the iris
Radio Afterglows. What Good are They? Dale A. Frail. National Radio Astronomy Observatory. Gamma Ray Bursts: The Brightest Explosions in the Universe
Radio Afterglows What Good are They? Dale A. Frail National Radio Astronomy Observatory Gamma Ray Bursts: The Brightest Explosions in the Universe The 2 nd Harvard-Smithsonian Conference on Theoretical
Radio infrared correlation for galaxies: from today's instruments to SKA
Radio infrared correlation for galaxies: from today's instruments to SKA Agata P piak 1 T.T. Takeuchi 2, A. Pollo 1,3, A. Solarz 2, and AKARI team 1 Astronomical Observatory of the Jagiellonian University,
ASTRON 449: Stellar (Galactic) Dynamics. Fall 2014
ASTRON 449: Stellar (Galactic) Dynamics Fall 2014 In this course, we will cover the basic phenomenology of galaxies (including dark matter halos, stars clusters, nuclear black holes) theoretical tools
Solving. Andrey Kravtsov The University of Chicago Department of Astronomy & Astrophysics Kavli Institute for Cosmological Physics
Solving Constraining galaxy formation with gaseous halos Andrey Kravtsov The University of Chicago Department of Astronomy & Astrophysics Kavli Institute for Cosmological Physics X-ray Vision workshop:
Rupert Croft. QuickTime and a decompressor are needed to see this picture.
Rupert Croft QuickTime and a decompressor are needed to see this picture. yesterday: Plan for lecture 1: History : -the first quasar spectra -first theoretical models (all wrong) -CDM cosmology meets the
Problem Set 3, AKA First midterm review Astrophysics 4302 Due Date: Sep. 23, 2013
Problem Set 3, AKA First midterm review Astrophysics 4302 Due Date: Sep. 23, 2013 1. δ Cephei is a fundamental distance scale calibrator. It is a Cepheid with a period of 5.4 days. A campaign with the
Lecture Two: Galaxy Morphology:
Lecture Two: Galaxy Morphology: Looking more deeply at the Hubble Sequence Galaxy Morphology How do you quantify the properties of galaxies? and how do you put them in groups which allow you to study physically
Galaxies. Galaxy Diversity. Galaxies, AGN and Quasars. Physics 113 Goderya
Galaxies, AGN and Quasars Physics 113 Goderya Chapter(s): 16 and 17 Learning Outcomes: Galaxies Star systems like our Milky Way Contain a few thousand to tens of billions of stars. Large variety of shapes
Chapter 25 (and end of 24): Lecture Notes
Chapter 25 (and end of 24): Lecture Notes In order to understand the Hubble Law and its implications both for estimating distances and for interpreting the evolution of the universe, you have to be comfortable
National Aeronautics and Space Administration. Glos. Glossary. of Astronomy. Terms. Related to Galaxies
National Aeronautics and Space Administration Glos of Astronomy Glossary Terms Related to Galaxies Asterism: A pattern formed by stars not recognized as one of the official 88 constellations. Examples
Lecture #15: Plan. Telescopes (cont d) Effects of Earth s Atmosphere Extrasolar planets = Exoplanets
Lecture #15: Plan Telescopes (cont d) Effects of Earth s Atmosphere Extrasolar planets = Exoplanets Resolving Power (review) The bigger the size of the telescope, the better it is at discerning fine details
Astronomy 114. Lecture 27: The Galaxy. Martin D. Weinberg. UMass/Astronomy Department
Astronomy 114 Lecture 27: The Galaxy Martin D. Weinberg weinberg@astro.umass.edu UMass/Astronomy Department A114: Lecture 27 18 Apr 2007 Read: Ch. 25,26 Astronomy 114 1/23 Announcements Quiz #2: we re
Distribution of X-ray binary stars in the Galaxy (RXTE) High-Energy Astrophysics Lecture 8: Accretion and jets in binary stars
High-Energy Astrophysics Lecture 8: Accretion and jets in binary stars Distribution of X-ray binary stars in the Galaxy (RXTE) Robert Laing Primary Compact accreting binary systems Compact star WD NS BH
Asymmetric Deviation of the Cross Section from the Lorentzian Around Ly Alpha
Asymmetric Deviation of the Cross Section from the Lorentzian Around Ly Alpha Hee-Won Lee in collaboration with Seok-Jun Chang Department of Physics and Astronomy, Sejong University, Seoul, Korea March
Study Guide Chapter 2
Section: Stars Pages 32-38 Study Guide Chapter 2 Circle the letter of the best answer for each question. 1. What do scientists study to learn about stars? a. gravity c. space b. starlight d. colors COLOR
The evolution of bright galaxies at z > 6
The evolution of bright galaxies at z > 6 the power of degree-scale, near-infrared surveys Rebecca Bowler Hintze Fellow, University of Oxford with Jim Dunlop, Ross McLure, Matt Jarvis, Derek McLeod, H.
Outline: Part II. The end of the dark ages. Structure formation. Merging cold dark matter halos. First stars z t Univ Myr.
Outline: Part I Outline: Part II The end of the dark ages Dark ages First stars z 20 30 t Univ 100 200 Myr First galaxies z 10 15 t Univ 300 500 Myr Current observational limit: HST and 8 10 m telescopes
A Supermassive Black Hole in the Dwarf Starburst Galaxy Henize Amy Reines Einstein Fellow National Radio Astronomy Observatory
A Supermassive Black Hole in the Dwarf Starburst Galaxy Henize 2-10 Amy Reines Einstein Fellow National Radio Astronomy Observatory Supermassive black holes and galaxy evolution Supermassive black holes
Automated Classification of HETDEX Spectra. Ted von Hippel (U Texas, Siena, ERAU)
Automated Classification of HETDEX Spectra Ted von Hippel (U Texas, Siena, ERAU) Penn State HETDEX Meeting May 19-20, 2011 Outline HETDEX with stable instrumentation and lots of data ideally suited to
Searching for Other Worlds: The Methods
Searching for Other Worlds: The Methods John Bally 1 1 Center for Astrophysics and Space Astronomy Department of Astrophysical and Planetary Sciences University of Colorado, Boulder The Search Extra-Solar
The Epoch of Reionization: Observational & Theoretical Topics
The Epoch of Reionization: Observational & Theoretical Topics Lecture 1 Lecture 2 Lecture 3 Lecture 4 Current constraints on Reionization Physics of the 21cm probe EoR radio experiments Expected Scientific
Citation for published version (APA): Fathi, K. (2004). Dynamics and morphology in the inner regions of spiral galaxies Groningen: s.n.
University of Groningen Dynamics and morphology in the inner regions of spiral galaxies Fathi, Kambiz IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to
Assembly of Galaxies Across Cosmic Time: Formaton of te Hubble Sequence at High Redshift
Assembly of Galaxies Across Cosmic Time: Formaton of te Hubble Sequence at High Redshift Yicheng Guo University of Massachusetts Collaborator: Mauro Giavalisco (UMASS), Paolo Cassata (Marseille), Henry
HST++ Summary. Jeremy Mould. National Optical Astronomy Observatory
HST++ Summary Jeremy Mould National Optical Astronomy Observatory What is the discovery space for HST++? UV 2.5 mag beyond COS Optical 2.5 mag beyond ACS Resolution a few mas Field larger than ACS (>1
The Milky Way Galaxy
1/5/011 The Milky Way Galaxy Distribution of Globular Clusters around a Point in Sagittarius About 00 globular clusters are distributed in random directions around the center of our galaxy. 1 1/5/011 Structure
Problem Solving. radians. 180 radians Stars & Elementary Astrophysics: Introduction Press F1 for Help 41. f s. picture. equation.
Problem Solving picture θ f = 10 m s =1 cm equation rearrange numbers with units θ factors to change units s θ = = f sinθ fθ = s / cm 10 m f 1 m 100 cm check dimensions 1 3 π 180 radians = 10 60 arcmin
Automated Search for Lyman Alpha Emitters in the DEEP3 Galaxy Redshift Survey
Automated Search for Lyman Alpha Emitters in the DEEP3 Galaxy Redshift Survey Victoria Dean Castilleja School Automated Search for Lyman-alpha Emitters in the DEEP3 Galaxy Redshift Survey Abstract This
Summary: Nuclear burning in stars
Summary: Nuclear burning in stars Reaction 4 1 H 4 He 3 4 He 12 C 12 C + 4 He 16 O, Ne, Na, Mg Ne O, Mg O Mg, S Si Fe peak Min. Temp. 10 7 o K 2x10 8 8x10 8 1.5x10 9 2x10 9 3x10 9 Evolution through nuclear