The Square Kilometre Array. Richard Schilizzi SKA Program Development Office
|
|
|
- Stuart Owen
- 6 years ago
- Views:
Transcription
1 The Square Kilometre Array Richard Schilizzi SKA Program Development Office EVN Symposium, Manchester September 2010
2 Science SKA Science & Engineering Committee Time line A Global Preliminary R&D Collaboration Initial Concept Stage Policy Agencies SKA Group System Design Stage Coordination SKA Program Development Office Detailed design & construction Operations
3 The SKA concept up to 1 million m 2 collecting area distributed over baselines of km 50% within 2.5 km, 75% within 180 km, 100% within 3000+km operating at frequencies from 70 MHz to 10 GHz (λλ 4m-3cm) with two or more detector technologies connected to a data processor and high performance computing system by an optical fibre network providing 40 x sensitivity of EVLA, and up to x survey speed A survey instrument with unprecedented capability to follow up individual objects with high angular and time resolution
4 SKA Concept (2) Construction will proceed in two phases: SKA 1, SKA 2 SKA 1 will be a subset (~10%) of SKA 2 Major science observations already possible with SKA 1 in 2020
5 African Union Heads of State acknowledge importance of SKA in the development of knowledge-based economies and driving HCD programs. South Africa is spending 200M on radio astronomy. Project Status ROADMAPS Europe AstroNet SKA and E-ELT equally high priority for ground-based large-scale projects US Decadal Review SKA represents the long-term future for radio astronomy. Middecade review opportunity for further funding Australia Decadal Plan: Pathway to SKA remains #1 priority for radio astronomy in Australia. 200M in investment in radio astronomy infrastructure/capability.
6 Status (2) SKA project is evolving quickly - significant investments in tech. verification programs, pathfinders & precursors - government ministries & funding agencies are engaged Key decisions coming up ( ) - future organisation & governance for preconstruction phase ( ) - pre-construction funding - site decision
7 SKA Key Science Drivers ORIGINS Neutral hydrogen in the universe from the Epoch of Re-ionisation to now When did the first stars and galaxies form? Properties of galaxies & how did they evolve? Dark Energy, Dark Matter Cradle of Life FUNDAMENTAL FORCES Pulsars, General Relativity & gravitational waves Origin & evolution of cosmic magnetism TRANSIENTS (NEW PHENOMENA) Science with the Square Kilometre Array (2004, eds. C. Carilli & S. Rawlings, New Astron. Rev., 48)
8 VLBI science and the SKA Galaxy evolution: first galaxies and black holes Resolve AGN and star formation in weak objects Direct imaging of complex evolving structures associated with accretion disks and jets HI absorption systems, kinematics and distribution of gas close to AGN Water masers in accretion disks, H 0 and dark energy High resolution mapping of redshifted radio absorption lines, measurement of changes in fundamental constants with time Strong field tests of gravity using pulsars Astrometry model independent distances to pulsars Strong gravitational lensing 10 5 lensed systems out to z~1, evolution of the luminous and dark matter distribution of galaxies and clusters
9 VLBI science and the SKA(2) Astrometry distance determination of 1000s of pulsars, trace ISM density, temperature and turbulence mass function of many binary systems absolute astrometry and geodesy to determine the inertial reference frame to <10 μarcsec Astrobiology at Long Wavelengths proto-planetary disks, pebble-sized rocks Other science resolving stellar flares and stellar winds direct imaging and tracing evolution of jets in galactic X-ray binary systems new types of transient objects
10 SKA Key Science Drivers ORIGINS Neutral hydrogen in the universe from the Epoch of Re-ionisation to now When did the first stars and galaxies form? How did galaxies evolve? Dark Energy, Dark Matter Cradle of Life FUNDAMENTAL FORCES Pulsars, General Relativity & gravitational waves Origin & evolution of cosmic magnetism TRANSIENTS (NEW PHENOMENA) Science with the Square Kilometre Array (2004, eds. C. Carilli & S. Rawlings, New Astron. Rev., 48)
11 Square Kilometre Array Technical Requirement Snapshot Wavelength 1 cm 4 m (Frequency) ( GHz) Sensitivity A eff /T sys ~ (10 njy, 1000 h) Field of 1 deg 2 or larger view (@ 1 GHz) Survey ~ deg 2 m 4 K 2 speed (100 Gpc 3 survey of H I to z > 1.5)
12 Key Science for Phase 1 (SKA1) ORIGINS Neutral hydrogen in the universe from the Epoch of Re-ionisation to now When did the first stars and galaxies form? How did galaxies evolve? Dark Energy, dark matter FUNDAMENTAL FORCES Pulsars, General Relativity & gravitational waves Science with the Square Kilometre Array (2004, eds. C. Carilli & S. Rawlings, New Astron. Rev., 48)
13 Baseline design for SKA 1 1) 1) Low frequency array for MHz for measurements of Epoch of Re-ionisation and hydrogen in the distant universe 2) 2) Dish array with single pixel feeds for 450 MHz to 3 GHz for pulsar timing tests of strong gravity and gravitational waves, and hydrogen in the nearby universe Baseline lengths up to 100km
14 SKA 1 baseline design 200 Dishes Central Region 50 Sparse Aperture Arrays Single pixel feed Artist renditions from Swinburne Astronomy Productions
15 Advanced Instrumentation Program Further development of innovative wide-field radio camera technologies at mid-frequencies potential for enhancing SKA 1 and be a major part of SKA 2 dense aperture array (FoV ~ 200 deg 2 ) phased array feeds (PAFs) on the dishes (FoV ~ 30 deg 2 ) Decision in 2016
16 SKA 2 including AIP technologies 250 Dense Aperture Arrays 3-Core Central Region 3000 Dishes 250 Sparse Aperture Arrays Artist renditions from Swinburne Astronomy Productions
17 SKA is driving development of new science & technical solutions Dishes, feeds, receivers (N=3000) Aperture arrays (N=250) Signal transport (800 Tbit/s) Signal processing (exa-macs) Software engineering and algorithm development High performance computing (exa-flop capability) Data storage (exa-byte capacity) ongoing verification programs (Distributed) power requirements ( MW) INDUSTRY ENGAGEMENT IS CENTRAL TO THE SKA
18 SKA System Design ( ) Contributing programs (70 fte/yr) EC FP6 SKA Design Study (SKADS) EC FP7 Preparatory Phase (PrepSKA) US Technology Development Program Precursor telescopes on the candidate sites (ASKAP (AU), MeerKAT (SA)) Pathfinder telescopes like e-evn, e-merlin
19 Baseline design component: Sparse aperture arrays for the lowest frequencies LOFAR (Netherlands et al) MWA (USA, Australia)
20 Baseline design component: Dishes + single pixel feeds ATA (USA) 42x6m hydroformed dishes MeerKAT MeerKAT (South Africa) 80x12m composite dishes ASKAP (Australia) 36x12m panel dishes CART (Canada) 10 m composite prototype
21 Advanced Instrumentation Program: dishes+multi-pixel feeds ASKAP chequer board array APERTIF (Astron, NL) DRAO Canada
22 Advanced Instrumentation Program: dense aperture array EMBRACE FP6- SKADS 2-PAD
23 Signal transport, signal processing Fiber optic transmission SKA phase 2 SKA phase 1 Pawsey SDB ASKAP Centre Petascale System NCI Altix tests ASKAP dev cluster Note that Flops numbers are not achieved we actually get much lower efficiency because of memory bandwidth so scaling is relative
24 SKA Site Physical requirements Extremely radio quiet environment At least 3000 km in extent Low ionospheric turbulence Low tropospheric turbulence Two candidates short-listed in 2006 Site selection process Site characterisation RFI measurements in progress Site selection criteria established Site evaluation decision
25
26 South Africa + 7 countries
27 Top level schedule for the SKA Technical telescope system design and cost detailed design & pre-construction phase Phase 1 construction 2016 Advanced Instrumentation Program decision Phase 2 construction 2020 full science operations with Phase full science operations with Phase 2 Programmatic 2011 establish SKA organisation as a legal entity 2012 site selection 2014 construction funding approved for Phase 1 (350 M, 2007) 2017 construction funding approved for Phase 2 (1.2 B, 2007)
28 Further information
Overview of the Square Kilometre Array. Richard Schilizzi COST Workshop, Rome, 30 March 2010
Overview of the Square Kilometre Array Richard Schilizzi COST Workshop, Rome, 30 March 2010 The Square Kilometre Array A global program Time line 2000-07 Initial Concept Stage 2008-12 System Design Stage
International Project Update
International Project Update - Mike Garrett (ASTRON & Leiden) Chair SKA Science & Engineering Committee This talk - SKA: a global vision for Radio Astronomy - Science drivers - Pathfinders, Precursors,
Square Kilometre Array Nigel Rix
Square Kilometre Array Nigel Rix Technology Business Manager, ESP KTN nigel.rix@ukskaic.org Meet the Buyer Event Heathrow, 27 th September 2011 What When Who How ORIGINS Neutral hydrogen in the universe
Welcome and SKA Overview Michiel van Haarlem. Interim Director General SKA Organisation 15 February 2012
Welcome and SKA Overview Michiel van Haarlem Interim Director General SKA Organisation 15 February 2012 SKA Concept A large radio telescope for transformational science: up to 1 million m 2 antenna collecting
The Square Kilometre Array and the radio/gamma-ray connection toward the SKA era
The Square Kilometre Array and the radio/gamma-ray connection toward the SKA era Marcello Giroletti INAF Istituto di Radioastronomia 12th AGILE Workshop Roma, 8/5/2014 What s in this talk: SKA basics and
The Square Kilometre Array
Cosmology, Galaxy Formation and Astroparticle Physics on the pathway to the SKA Klöckner, H.-R., Rawlings, S., Jarvis, M. & Taylor, A. (eds.) April 10th-12th 2006, Oxford, United Kingdom The Square Kilometre
Large Field of View Radio Astronomy; relevant for many KSP s
Large Field of View Radio Astronomy; relevant for many KSP s SKA Key Science Drivers ORIGINS Probing the Dark Ages When & how were the first stars formed? Cosmology and Galaxy Evolution Galaxies, Dark
SKA Precursors and Pathfinders. Steve Torchinsky
SKA Precursors and Pathfinders Steve Torchinsky steve.torchinsky@obspm.fr A square kilometre of collecting area for each of three frequency bands SKA Low frequency 50MHz to 450MHz to be built in Western
Square Kilometre Array. Steve Torchinsky
Square Kilometre Array Steve Torchinsky steve.torchinsky@obspm.fr A square kilometre of collecting area for each of three frequency bands SKA Low frequency 50MHz to 450MHz to be built in Western Australia
The high angular resolution component of the SKA
The high angular resolution component of the SKA Tingay, S. 1, Bignall, H. 1, Colegate, T. 1, Aben, G. 2, Nicolls, J. 2 & Weston, S. 3 Prof. Steven Tingay SKA2010 Deputy Director, ICRAR March 22 25, 2010
Square Kilometer Array
Square Kilometer Array YERVANT TERZIAN CORNELL UNIVERSITY The Big Bang Space Time A rich history of discovery Many discoveries over the past 50yr Pulsars
Future Radio Interferometers
Future Radio Interferometers Jim Ulvestad National Radio Astronomy Observatory Radio Interferometer Status in 2012 ALMA Covers much of 80 GHz-1 THz band, with collecting area of about 50% of VLA, for a
The Square Kilometre Array Radio Telescope Project : An Overview
Science with the SKA IISER Mohali 19th March The Square Kilometre Array Radio Telescope Project : An Overview Yashwant Gupta NCRA-TIFR Background : what is the SKA? The SKA is the most ambitious Radio
Square Kilometre Array: status. Philip Diamond SKA Director-General 16 th September 2013
Square Kilometre Array: status Philip Diamond SKA Director-General 16 th September 2013 Great Observatories for the coming decades E- ELT E- ELT oop(cal/ p(cal/ir IR Construc(on Construc(on approved approved
The international SKA project
The international SKA project - Towards a giant global radio telescope - Wim van Driel Paris Observatory - GEPI 3 rd MCCT SKADS School, Paris, 24/08/2009 SKA - Square Kilometre Array Necessary for a breakthrough
HI Galaxy Science with SKA1. Erwin de Blok (ASTRON, NL) on behalf of The HI Science Working Group
HI Galaxy Science with SKA1 Erwin de Blok (ASTRON, NL) on behalf of The HI Science Working Group SKA1 HI Science Priorities Resolved HI kinematics and morphology of ~10 10 M mass galaxies out to z~0.8
Continuum Surveys with LOFAR, SKA and its Pathfinders. Chiara Ferra!
Continuum Surveys with LOFAR, SKA and its Pathfinders Chiara Ferra! A Golden Age for Radioastronomy: SKA Precursors and pathifinders LOFAR Europe 30-80 MHz + 110-240 MHz MWA Australia 80-300 MHz APERTIF
Design Reference Mission for SKA1 P. Dewdney System Delta CoDR
Phasing of SKA science: Design Reference Mission for SKA1 P. Dewdney System Delta CoDR Feb. 23, 2011 21 st Century Astrophysics National Aeronautics and Space Administration Jet Propulsion Laboratory California
What We Can Learn and How We Should Do It
What We Can Learn and How We Should Do It Tom Oosterloo Netherlands Institute for Radio Astronomy, Dwingeloo, NL Kapteyn Institute, Groningen, NL NGC 6946 H I (WSRT) and optical (DSS) What can we learn
An Introduction to Radio Astronomy
An Introduction to Radio Astronomy Bernard F. Burke Massachusetts Institute of Technology and Francis Graham-Smith Jodrell Bank, University of Manchester CAMBRIDGE UNIVERSITY PRESS Contents Preface Acknowledgements
The Square Kilometre Array & High speed data recording
The Square Kilometre Array & High speed Astrophysics Group, Cavendish Laboratory, University of Cambridge http://www.mrao.cam.ac.uk/ bn204/ CRISP Annual Meeting FORTH, Crete, Greece March 2012 Outline
The Search for Extraterrestrial Intelligence (SETI) Director Jodrell Bank Centre for Astrophysics
The Search for Extraterrestrial Intelligence (SETI) Mike Garrett e-merlin & EVN in Sir Bernard Chair, Prof. of Astrophysics. SKA eralovell workshop Director Jodrell Bank Centre for Astrophysics - Introduction.
Square Kilometre Array: World s Largest Radio Telescope Design and Science drivers
Square Kilometre Array: World s Largest Radio Telescope Design and Science drivers Miroslava Dessauges Geneva Observatory, University of Geneva With my thanks to Philip Diamond (SKA director-general),
E-MERLIN and EVN/e-VLBI Capabilities, Issues & Requirements
E-MERLIN and EVN/e-VLBI Capabilities, Issues & Requirements e-merlin: capabilities, expectations, issues EVN/e-VLBI: capabilities, development Requirements Achieving sensitivity Dealing with bandwidth,
Memo 100 Preliminary Specifications for the Square Kilometre Array
Memo 100 Preliminary Specifications for the Square Kilometre Array R. T. Schilizzi, P. Alexander, J. M. Cordes, P. E. Dewdney, R. D. Ekers, A. J. Faulkner, B. M. Gaensler, P. J. Hall, J. L. Jonas, K. I.
Radio Astronomy module
Radio Astronomy module Contact tony@ska.ac.za Notes: NRAO Essential radio astronomy course: http://www.cv.nrao.edu/course/astr534/era.shtml See also http://www.haystack.mit.edu/ edu/undergrad/materials/ra_tutorial.html
Pulsar Key Science with the SKA
Pulsar Key Science with the SKA Strong-field tests of gravity using Pulsars and Black Holes Michael Kramer Krabi, April 2007 Pulsar Key Science with the SKA Strong-field tests of gravity using Pulsars
Max-Planck-Institut für Radioastronomie, Bonn Istituto di Radioastronomia - INAF, Bologna
RadioNet3 & SKA Franco Mantovani Project Scientist RadioNet3 Max-Planck-Institut für Radioastronomie, Bonn Istituto di Radioastronomia - INAF, Bologna RadioNet3 Advanced Radio Astronomy in Europe www.radionet-eu.org
e-vlbi Radio interferometers How does VLBI work? What science do we do with VLBI? How has the technology changed? Advantages of e-vlbi e-astronomy
e-vlbi Radio interferometers How does VLBI work? What science do we do with VLBI? How has the technology changed? Advantages of e-vlbi e-astronomy Simple interferometer In a simple interferometer, two
Radio Telescopes of the Future
Radio Telescopes of the Future Cristina García Miró Madrid Deep Space Communications Complex NASA/INTA AVN Training School HartRAO, March 2017 Radio Telescopes of the Future Characteristics FAST SKA (EHT)
The Square Kilometer Array. Presented by Simon Worster
The Square Kilometer Array Presented by Simon Worster The Square Kilometer Array SKA for short. Will contain over a square kilometer of collecting area. Will be the largest radio telescope ever built.
Science at Very High Angular Resolution with SKA. Sergei Gulyaev Auckland, 14 February 2018
Science at Very High Angular Resolution with SKA Sergei Gulyaev Auckland, 14 February 2018 We live in golden age of astronomy and radio astronomy Scientific impacts of a new telescope which improves observational
SCIENTIFIC CASES FOR RECEIVERS UNDER DEVELOPMENT (OR UNDER EVALUATION)
SCIENTIFIC CASES FOR RECEIVERS UNDER DEVELOPMENT (OR UNDER EVALUATION) C.STANGHELLINI (INAF-IRA) Part I Infrastructure 1 Main characteristics and status of the Italian radio telescopes 2 Back-ends, opacity
Transient Cosmic Phenomena and their Influence on the Design of the SKA Radio Telescope
Transient Cosmic Phenomena and their Influence on the Design of the SKA Radio Telescope Research Review Curtin Institute of Radio Astronomy 5 May 2009 ToC Parameter space Discovering phenomena ASKAP &
The SKA Molonglo Prototype (SKAMP) progress & first results. Anne Green University of Sydney
The SKA Molonglo Prototype (SKAMP) progress & first results Anne Green University of Sydney SKA2010 SKAMP Objectives & Goals Project Goal: A new low-frequency spectral line & polarisation instrument. Objectives:
The Dynamic Radio Sky: On the path to the SKA. A/Prof Tara Murphy ARC Future Fellow
The Dynamic Radio Sky: On the path to the SKA A/Prof Tara Murphy ARC Future Fellow What causes radio variability? 1. Explosions - e.g. supernovae, gamma-ray bursts, orphan afterglows 2. Propagation - e.g.
e-merlin MERLIN background e-merlin Project Science
e-merlin MERLIN background e-merlin Project Science MERLIN:background (1) Jodrell Bank pioneered longbaseline interferometers (>100km) with small remote telescopes and radio links Driven by quest to establish
Cosmological Galaxy Surveys: Future Directions at cm/m Wavelengths
Cosmological Galaxy Surveys: Future Directions at cm/m Wavelengths Steven T. Myers* (NRAO), J. Lazio (NRL), P.A. Henning (UNM) *National Radio Astronomy Observatory, Socorro, NM 1 Science Goal: Cosmology
Radio sky and the right to observe it
Third International Starlight Conference Lake Tekapo, New Zealand June 2012 John Hearnshaw, Karen Pollard & Marilyn Head eds. Radio sky and the right to observe it Sergei Gulyaev & Paul Banks Institute
Science Operations with the Square Kilometre Array
Science Operations with the Square Kilometre Array Dr Antonio Chrysostomou Head of Science Operations Planning a.chrysostomou@skatelescope.org Outline Introduction to the SKA Science Programme Operational
SKA PHASE 1 SCIENCE (LEVEL 0) REQUIREMENTS SPECIFICATION
SKA PHASE 1 SCIENCE (LEVEL 0) REQUIREMENTS SPECIFICATION Document number... SKA- OFF.SE.ARC- SKO- SCI- 001_1 Revision... B Date... 2014-06- 06 Status... Approved Name Designation Affiliation Date Signature
An Introduction to ASKAP Bringing Radio Interferometers Into the Multi-pixel Era
An Introduction to ASKAP Bringing Radio Interferometers Into the Multi-pixel Era Aidan Hotan and Lisa Harvey-Smith 3 rd October 2014 CSIRO ASTRONOMY AND SPACE SCIENCE Introducing ASKAP The Australian SKA
The Future of Radio Astronomy. Karen O Neil
The Future of Radio Astronomy Karen O Neil The Present Arecibo Telescope 305m diameter dish 0.4-10 GHz 7-pixel FPA (1.2-1.5 GHz) -01⁰ < δ < 38⁰ Resolution : 15 (0.3 GHz) 0.4 (10 GHz) 60% of astronomy time
An Introduction to Radio Astronomy
An Introduction to Radio Astronomy Second edition Bernard F. Burke and Francis Graham-Smith CAMBRIDGE UNIVERSITY PRESS Contents Preface to the second edition page x 1 Introduction 1 1.1 The role of radio
From LOFAR to SKA, challenges in distributed computing. Soobash Daiboo Paris Observatory -LESIA
From LOFAR to SKA, challenges in distributed computing Soobash Daiboo Paris Observatory -LESIA Overview LOFAR telescope Data processing with LOFAR NenuFar SKA Summary LOFAR science drivers Key science
Cecilia Fariña - ING Support Astronomer
Cecilia Fariña - ING Support Astronomer Introduction: WHT William Herschel Telescope 2 Introduction: WHT WHT located in La Palma, Canary Islands, Spain William Herschel Telescope l 2 3 Introduction: WHT
CSIRO astronomy and space science (CASS) Ray Norris, CSIRO Astronomy & Space Science
ASKAP in the SKA era CSIRO astronomy and space science (CASS) Ray Norris, CSIRO Astronomy & Space Science Overview ASKAP Overview ASKAP science in SKA era ASKAP = FLASH VAST Australian Square Kilometre
ASTERICS Astronomy ESFRI & Research Infrastructure Cluster
ASTERICS Astronomy ESFRI & Research Infrastructure Cluster Giuseppe Cimò Joint Institute for VLBI - ERIC (JIVE) Netherlands Institute for Radio Astronomy (ASTRON) 1 what is ASTERICS? A major collaboration
The Square Kilometre Array (SKA) Radio Telescope Progress and Technical Directions. P. J. Hall, R. T. Schilizzi, P. E. F. Dewdney and T. J. W.
1 The Square Kilometre Array (SKA) Radio Telescope Progress and Technical Directions P. J. Hall, R. T. Schilizzi, P. E. F. Dewdney and T. J. W. Lazio Peter Hall is with Curtin University of Technology,
Introduction to Radio Interferometers Mike Garrett (ASTRON/Swinburne)
Introduction to Radio Interferometers Mike Garrett (ASTRON/Swinburne) ERIS School - Bonn - Sep 11, 2007. Overview of Lecture Early radio astronomy what makes radio astronomy "special"! Radio Interferometry
Software, Computing and Data Storage for the
Software, Computing and Data Storage for the Square Kilometre Array Duncan Hall XLDB 2009 2009 August 28 Outline SKA: What are the drivers? How does radio astronomy work? What are the SKA s prime characteristics?
Apertif. Paolo Serra. Tom Oosterloo (PI) Marc Verheijen (PI) Laurens Bakker George Heald Wim van Cappellen Marianna Ivashina
Netherlands Institute for Radio Astronomy Apertif Tom Oosterloo (PI) Marc Verheijen (PI) Laurens Bakker George Heald Wim van Cappellen Marianna Ivashina ASTRON is part of the Netherlands Organisation for
Probing Dark Energy with the Square Kilometre Array
to appear in Proc. 19th Rencontres de Blois, 20-25 May, 2007 1 Probing Dark Energy with the Square Kilometre Array S.A. Torchinsky 1 on behalf of the SKADS 2 Consortium 1 Observatoire de Paris, 5, Place
CTA SKA Synergies. Stefan Wagner Landessternwarte (CTA Project Office) Heidelberg
CTA SKA Synergies Stefan Wagner Landessternwarte (CTA Project Office) Heidelberg CTA SKA Synergies Stefan Wagner Landessternwarte (CTA Project Office) Heidelberg CTA SKA Synergies CTA Science: How and
Long Baseline Array Chris Phillips LBA Lead Scientist 5 September 2018 CSIRO ASTRONOMY & SPACE SCIENCE
Long Baseline Array Chris Phillips LBA Lead Scientist 5 September 2018 CSIRO ASTRONOMY & SPACE SCIENCE The Long Baseline Array (LBA) Operated as a National Facility by CSIRO Astronomy & Space Science,
The Search for Extraterrestrial Intelligence (SETI) Sir Bernard Lovell Chair, Prof. of Astrophysics. Director Jodrell Bank Centre for Astrophysics
The Search for Extraterrestrial Intelligence (SETI) Mike Garrett e-merlin & SKA Sir Bernard Lovell Chair, Prof. of Astrophysics. Director Jodrell Bank Centre for Astrophysics Mike Garrett Sir Bernard Lovell
What are the Big Questions and how can Radio Telescopes help answer them? Roger Blandford KIPAC Stanford
What are the Big Questions and how can Radio Telescopes help answer them? Roger Blandford KIPAC Stanford Radio Astronomy in 1957 ~100 MHz ~100 Jy ~100 sources ~100 arcseconds 2 Radio Astronomy in 2007
Square Kilometer Array:
Square Kilometer Array: The worlds most powerful radio telescope! Paul Bourke ivec@uwa With support from ICRAR (International Centre for Radio Astronomy) Outline History SKA (Square Kilometer Array) ASKAP
The South African SKA/meerKAT Project. Kobus Cloete
The South African SKA/meerKAT Project Kobus Cloete Team Project Director Project Scientists Infrastructure meerkat Lead Project Manager HCD HR and Finances KAT Project Manager Support Staff Subsystems
RadioNet: Advanced Radio Astronomy in Europe
RadioNet: Advanced Radio Astronomy in Europe An I3 funded by the EU through FP6 Philip Diamond RadioNet Co-ordinator University of Manchester Jodrell Bank Observatory ILIAS 2 nd ANNUAL MEETING 7 th /8
Perspectives for Future Groundbased Telescopes. Astronomy
Perspectives for Future Groundbased Telescopes Tim de Zeeuw 1 Astronomy Study of everything beyond the Earth Objects far away, hence small and faint Limited information about their nature Searches and
LOFAR and the ING. Huub Röttgering Leiden Observatory. Special thanks to: ASTRON staff, Members of LOFAR key science programs
LOFAR and the ING Huub Röttgering Leiden Observatory Special thanks to: ASTRON staff, Members of LOFAR key science programs Questions also to: Matt Jarvis, Marc Verheijen Overview Introduction Building
High energy astrophysics with the next generation of radio astronomy facilities
High energy astrophysics with the next generation of radio astronomy facilities University of Southampton E-mail: r.fender@soton.ac.uk High energy astrophysics has made good use of combined high energy
HI Signatures of galaxy evolution Thijs van der Hulst
HI Signatures of galaxy evolution Thijs van der Hulst See: Sancisi, Fraternali, Oosterloo & Van der Hulst, 2008, Ann.Rev. A&A, 15, 189 and Van der Hulst in A New Golden Age for Radio Astronomy (arxiv:1103.1420)
Apertif - the focal-plane array system for the WSRT
WIDEFIELD SCIENCE AND TECHNOLOGY FOR THE SKA SKADS CONFERENCE 2009 S.A. Torchinsky, A. van Ardenne, T. van den Brink-Havinga, A. van Es, A.J. Faulkner (eds.) 4-6 November 2009, Chateau de Limelette, Belgium
LOFAR Key Science Projects and Science Network in Germany
LOFAR Key Science Projects and Science Network in Germany Rainer Beck MPIfR Bonn LOFAR A revolution in radio telescope design: Software telescope: no moving parts, no mirrors, simultaneous multi-beaming,
Future radio galaxy surveys
Future radio galaxy surveys Phil Bull JPL/Caltech Quick overview Radio telescopes are now becoming sensitive enough to perform surveys of 107 109 galaxies out to high z 2 main types of survey from the
Phased Array Feed Development for the SKA. SKA AIP Meeting 8 June 2017 PAF Consortium
Phased Array Feed Development for the SKA SKA AIP Meeting 8 June 2017 PAF Consortium Outline Consortium Overview R&D Activities Pharos2 Rocket Array & ASKAP Commissioning PAFs in China MPIfR Science Design
SKA1 Capabilities for HI Surveys. Robert Braun SKA Science Director 18 th March 2014
SKA1 Capabilities for HI Surveys Robert Braun SKA Science Director 18 th March 2014 Science Phase II : 2024 Phase I : 2020 Exploring the Universe with the world s largest radio telescope 250,000 element
arxiv:astro-ph/ v1 12 Sep 2004
arxiv:astro-ph/0409274v1 12 Sep 2004 Science with the Square Kilometer Array: Motivation, Key Science Projects, Standards and Assumptions C.L. Carilli a, S. Rawlings b a National Radio Astronomy Observatory,
SKA - The next steps...
SKA - The next steps... An update on planning for the Square Kilometre Array: Jan 2002: Level 1 science drivers (unique, highpriority science) for SKA identified by ISAC working groups July 2002: Release
Future Radio Observatories for Pulsar Studies
Future Radio Observatories for Pulsar Studies Michael Kramer University of Manchester Jodrell Bank Observatory 17 th August 2006 Many new facilities Many new facilities LOFAR EMBRACE LFD LWA KAT xntd SKA
Data Challenges for Next-generation Radio Telescopes
Data Challenges for Next-generation Radio Telescopes Ray P. Norris, CSIRO Astronomy & Space Science Sydney, Australia Ray.Norris@csiro.au Abstract Radio-astronomy is about to embark on a new way of doing
The Square Kilometre Array
The Square Kilometre Array An example of international cooperation a.chrysostomou@skatelescope.org Antonio Chrysostomou Head of Science Operations Planning SKA Key Science Drivers: The history of the Universe
VLBI Working Group: SKA-VLBI key science areas. Zsolt Paragi et al. Joint Institute for VLBI ERIC (JIVE)
VLBI Working Group: SKA-VLBI key science areas Zsolt Paragi et al. Joint Institute for VLBI ERIC (JIVE) SKA-VLBI Working Group (some of us present here) - Evolved from VLBI focus group Formal WG since
The Search for Extraterrestrial Intelligence (SETI) What can SETI
The Search for Extraterrestrial Intelligence (SETI) What can SETI Mike Garrett researchers learn Sir Bernard Lovell Chair, Prof. of Astrophysics. from FRBs Director Jodrell Bank Centre for Astrophysics
Building LOFAR status update
status update 1,2,3,4 1 ASTRON, Netherlands Institute for Radio Astronomy, Postbus 2, 7990AA, Dwingeloo, The Netherlands 2 Sterrewacht Leiden, Postbus 9513, 2300 RA Leiden, The Netherlands 3 Centre for
The International Radio Telescope for the 21st Century
The Square Kilometre Array The International Radio Telescope for the 21st Century SKA The Square Kilometre Array The international radio telescope for the 21st century New developments in astronomy, fundamental
Determining the Specification of an Aperture Array for Cosmological Surveys
Determining the Specification of an Aperture Array for Cosmological Surveys P. Alexander University of Cambridge, Department of Physics, Cavendish Laboratory, Cambridge, UK. A. J. aulkner Jodrell Bank
Synergy with new radio facilities: from LOFAR to SKA
Netherlands Institute for Radio Astronomy Synergy with new radio facilities: from LOFAR to SKA Raffaella Morganti ASTRON (NL) and Kapteyn Institute (Groningen) ASTRON is part of the Netherlands Organisation
PoS(PRA2009)015. Exploring the HI Universe with ASKAP. Martin Meyer. The DINGO team
Exploring the HI Universe with ASKAP International Centre for Radio Astronomy Research M468, The University of Western Australia 35 Stirling Highway, Crawley 6009, Australia E-mail: martin.meyer@icrar.org
ATHENA in the Context of the Next Decade. R. Kennicutt, IoA Cambridge
ATHENA in the Context of the Next Decade R. Kennicutt, IoA Cambridge 1 Cosmic Dawn Searching for the first stars, galaxies, and black holes New Worlds Seeking nearby, habitable planets Physics of the Universe
Status of the Chinese Space Millimeter- Wavelength VLBI Array Planning
Status of the Chinese Space Millimeter- Wavelength VLBI Array Planning ----Uncovering the Secrets of Super Massive Black Holes and Active Galactic Nuclei Xiaoyu HONG, Zhiqiang SHEN, Qinghui LIU, Tao AN
The road to the Radio Synoptic SKA (RSSKA)
The road to the Radio Synoptic SKA (RSSKA) Steven T. Myers National Radio Astronomy Observatory, P.O.Box O, Socorro, NM, 87801 Abstract. The next generation of radio arrays are being designed under the
SKA Continuum Deep Field Surveys
SKA Continuum Deep Field Surveys Amit Vishwas April 7, 2010 The Square Kilometer Array The Next Generation Radio Telescope Spread over a long baseline ~1000 kms Large Effective Area: but only a fraction
ABSTRACT BOOKLET. 2 nd OSKA Workshop. 8 TH April 2016, Rendezvous Hotel, Perth, WA, Australia
2 nd OSKA Workshop ABSTRACT BOOKLET 8 TH April 2016, Rendezvous Hotel, Perth, WA, Australia Ramesh Bhat ICRAR, Curtin University Low-frequency pulsar astronomy in the SKA era: from the MWA to SKA-LOW Studying
The Cosmic Evolution of Neutral Atomic Hydrogen Gas Philip Lah
The Cosmic Evolution of Neutral Atomic Hydrogen Gas Philip Lah University of Sydney Colloquium 27 November 2014 Collaborators: Frank Briggs (ANU) Jayaram Chengalur (NCRA) Matthew Colless (ANU) Roberto
PoS(EXPReS09)030. The future of e-vlbi. Huib Jan van Langevelde 1
The future of e-vlbi Huib Jan 1 The Joint Institute for VLBI in Europe Postbus 2, 7990 AA Dwingeloo, the Netherlands And Sterrewacht Leiden, Leiden University Postbus 9513, 2300 RA Leiden, the Netherlands
SKA Industry Update. Matthew Johnson Head of the UK SKA Project Office STFC
SKA Industry Update Matthew Johnson Head of the UK SKA Project Office STFC Square Kilometre Array Rebaselining announced in March 2015 UK selected as HQ host in April 2015 Business case approved by Jo
New Radio Telescopes
New Radio Telescopes e-very Long Baseline Interferometry e-merlin e-very Large Array Atacama Large Millimeter/sub-millimeter Array LOFAR Square Kilometer Array Sardinia RadioTelescope VLBI (www.evlbi.org)
The MeerKAT-SKA schools competition Enter and stand a chance to WIN!
The MeerKAT-SKA schools competition Enter and stand a chance to WIN! You could WIN A laptop/notebook An ipod A printer SKA SA branded clothing and bags For enquiries: Tel: (012) 392 9300 email:skacompetition@saasta.ac.za
The Astronomy Desk Report. Briefing to the Portfolio Committee on Science and Technology Mrs GNM Pandor, MP 19 October 2011
The Astronomy Desk Report Briefing to the Portfolio Committee on Science and Technology Mrs GNM Pandor, MP 19 October 2011 1 Outline Historical background Current Context Astronomical Report - New Era
SKA antenna systems; outlook for non-astronomy applications
SKA antenna systems; outlook for non-astronomy applications A. van Ardenne 1,2, M. J. Bentum 1,3, A.J. Boonstra 1 1 ASTRON, P.O Box 2, 7990 AA Dwingeloo, The Netherlands, ardenne@astron.nl, boonstra@astron.nl
M. Huynh R. Smits L. Harvey-Smith A. Bouchard R. Beck D. Obreschkow I. Stairs A. Popping L. Staveley-Smith J. Lazio R. Norris
Memo 142 Is There an Optimum Frequency Range for Phased Array Feeds? Question 2 of the Magnificent Memoranda II M. Huynh R. Smits L. Harvey-Smith A. Bouchard R. Beck D. Obreschkow I. Stairs A. Popping
The North America Array:
The North America Array: Technology Development and the Realization of SKA-High: Activity White Paper submitted to Astro2010 Program Prioritization Panel Edited version: Detailed costing removed Steven
Radio astronomy in Africa: Opportunities for cooperation with Europe within the context of the African-European Radio Astronomy Platform (AERAP)
Radio astronomy in Africa: Opportunities for cooperation with Europe within the context of the African-European Radio Astronomy Platform (AERAP) Square Kilometre Array (SKA) Global mega-science project
From the VLT to ALMA and to the E-ELT
From the VLT to ALMA and to the E-ELT Mission Develop and operate world-class observing facilities for astronomical research Organize collaborations in astronomy Intergovernmental treaty-level organization
Thoughts on LWA/FASR Synergy
Thoughts on LWA/FASR Synergy Namir Kassim Naval Research Laboratory 5/27/2003 LWA-FASR 1 Ionospheric Waves 74 MHz phase 74 MHz model Ionosphere unwound (Kassim et al. 1993) Ionospheric
SKA1 LEVEL 0 SCIENCE REQUIREMENTS
SKA1 LEVEL 0 SCIENCE REQUIREMENTS Document number... SKA-TEL.SCI-SKO-SRQ-001 Revision... 1 Author...R. Braun Date... 2014-02-26 Status... Released Name Designation Affiliation Signature/Date Authored by:
Synergies between and E-ELT
Synergies between and E-ELT Aprajita Verma & Isobel Hook 1) E- ELT Summary 2) E- ELT Project Status 3) Parameter space 4) Examples of scientific synergies The World s Biggest Eye on the Sky 39.3m diameter,