MeerKAT MIGHTEE Survey Ancillary Data Needs/Plans

MeerKAT MIGHTEE Survey

Ancillary Data Needs/Plans

Mattia Vaccarihttp://www.mattiavaccari.net

SKA SA Fellow, UWC

On behalf of Kurt van der Heyden & Matt Jarvis

SALT/MeerKAT Workshop

MeerKAT Office - Cape Town - 05 Nov 2012

•Filipe Abdalla (UCL, UK), Jose Afonso (Lisbon, Pt), Vinod Arumugam (ATC, UK), David Bacon (Portsmouth, UK), Manda Banerji (Cambridge, UK), Bruce Bassett (UCT, SA), Richard Battye (Manchester, UK), Werner Becker (MPE, Germany), Girish Beeharry (Univ. Mauritius, Mauritius), Philip Best (Edinburgh, UK), Rob Beswick (Manchester, UK), Michael Bietenholz (HartRAO/York, SA/Canada), Dave Bonfield (Hertfordshire, UK), Malcolm Bremer (Bristol, UK), Michael Brown (Monash, Au), Michael Brown (Cambridge, UK), Shea Brown (CSIRO, Au), Ian Browne (Manchester, UK), Marcus Bru @ggen (Jacobs University, Germany), Scott Chapman (Cambridge, UK), Chris Clarkson (UCT, SA), Marcel Clemens (INAF, It), Pieter Conradie (NASSP, SA), Chris Conselice (Nottingham, UK), John Conway (Chalmers, Sweden), Kristen Coppin (Durham, UK), Garret Cotter (Oxford, UK), Steve Crawford (SAAO, SA), Catherine Cress (UWC, SA), Simon Cross (MeerKAT, SA), Erwin De Blok (UCT, SA), Okkie De Jager (NWU, SA), Roger Deane (Oxford, UK), James Dunlop (Edinburgh, UK) , Loretta Dunne (Nottingham, UK), Ed Elson (UCT, SA), Andreas Faltenbacher (UWC, SA), Ilana Feain (CSIRO, Au), Chiara Ferrari (OCA, France), Luigina Feretti (INAF, It), Tony Foley (MeerKAT, SA) Bradley Frank (UCT, SA), Bryan Gaensler (Sydney, Au), Mike Garret (ASTRON, NL), Jim Geach (Durham, UK), Gabriele Giovannini (INAF, It), Eduardo Gonzalez-Solares (IoA, Cambridge), Dave Green (Cambridge, UK), Martin Hardcastle (Hertfordshire, UK), George Heald (ASTRON, NL), Nalini Heeralall Issur (Univ. Mauritius, Mauritius), Ian Heywood (Oxford, UK), Matt Hilton (UKZN, SA), Renee Hlozek (Oxford, UK), Benne Holwerda (UCT, SA), Andrew Hopkins (AAO, Au), Cathy Horellou (Chalmers, Sweden), Jasper Horrel (MeerKAT, SA), Minh Huynh (IPAC, USA), Hans-Rainer Klo @ckner (Oxford, UK), Roger Ianjamasimanana (UCT, SA), Eduardo Ibar (ATC, UK), Rob Ivison (ATC, UK), Neal Jackson (JB, UK), Justin Jonas (MeerKAT, SA), Louise Ker (Edinburgh, UK), Alexei Kniazev (SALT, SA), Anton Koekemoer (STScI, USA), Rene Ce Kraan-Korteweg (UCT, SA), Jean-Claude Kubwimana (UCT, SAAO, SA), Koen Kuijken (Leiden, NL), Mark Lacy (NRAO, USA), Nicola Loaring (SAAO, SA), Ilani Loubser (NWU, SA), Stuart Lumsden (Leeds, UK), Roy Maartens (Portsmouth, UK), Gordon Macleod (DST, SA), Steve Maddox (Nottingham, UK), Bryony Martin (NASSP, SA), Ross McLure (Edinburgh, UK), Richard McMahon (Cambridge, UK), Pieter Meintjies (UFS, SA), Hugo Messias (Lisbon, Portugal), George Miley (Leiden, NL), Kavilan Moodley (UKZN, SA), Raffaella Morganti (ASTRON, NL), Eric Murphy (Caltech, USA), Ray Norris (CSIRO, Au), Nadeem Oozeer (HartRAO, SA), Se Heon Oh (UCT, SA), Patrice Okouma (UCT, SA), Seb Oliver (Sussex, UK), Darragh O’Donoghue (SAAO, SA), Bob Osano (UCT, SA), Viral Parekh (UCT, SA), Prina Patel (Portsmouth, UK), Chris Pearson (RAL, UK), Nikki Pekeur (UNW, SA), Mirjana Povic (IAC/UKZN, Sp/SA), Isabella Prandoni (INAF, It), Alvise Raccanelli (Portsmouth, UK), Dinesh Radhakhrishna (Univ. Mauritius, Mauritius), Steve Rawlings (Oxford, UK), Somak Raychaudhury (Birmingham, UK), Marco Regis (UCT, SA), Laura Richter (MeerKAT, SA), Dimitra Rigopoulou (Oxford, UK), Encarni Romero Colmenero (SALT, SA), Huub Ro @ttgering (Leiden, NL), Lawrence Rudnick (UMN, USA), Mario Santos (UTL, Portugal), Anna Scaife (Dublin, Ireland), Anja Schro @der (MeerKAT, SA), Ramotholo Sefako (SAAO, SA), Stephen Serjeant (OU, UK), Nick Seymour (MSSL, UK), Muzikayise Sikhonde (NASSP, SA), Chris Simpson (LJMU, UK), Bruce Slee (CSIRO, Au), Ian Smail (Durham, UK), Anthony Smith (Sussex, UK), Mathew Smith (UCT, SA), Ian Stewart (UCT, SA), Jeroen Stil (Calgary, Canada), Kim Sung (Sejong, Korea), Yabebal Tadessa (SISSA, It), Russ Taylor (Calgary, Canada), Petri Vaisanen (SALT, SAAO, SA), Melvin Varughese (UCT, SA), Mattia Vaccari (Padova, It), Nic Walton (Cambridge, UK), Aprajita Verma (Oxford, UK), Amanda Weldman (UCT, SA), Glenn White (OU, UK), Eric Wilcots (Wisconsin, USA), Richard Wilman (Swinburne, Au), Hartmut Winkler (UJ, SA), Patrick Woudt (UCT, SA)

The MIGHTEE TeamKurt van der Heyden (UCT) & Matt Jarvis (Oxford/UWC)

Key Science of MIGHTEE

• The Evolution of Star-formation activity across cosmic time

Philip Best (Edinburgh), Seb Oliver (Sussex)

• The Evolution and impact of AGN activity over cosmic time

Martin Hardcastle (Herts), Isabella Prandoni (Bologna), Chris Simpson (LJMU), Matt Jarvis (Ox/UWC)

•Galaxy Clusters and Galaxy evolution in dense environments

Marcus Bruggen (Jacobs), Ian Smail (Durham)

•Cosmology and LSS

Matt Jarvis (Ox/UWC), Catherine Cress (UWC), David Bacon (Ports)

•HI and OH absorption studies

Hans-Rainer Klockner (Bonn/Ox), Rob Beswick (Mancs)

• The Polarized Sky

Anna Scaife (Dublin), Russ Taylor (Calgary), Richard Battye (Mancs)

The MeerKAT International Giga-Hertz Tiered Extragalactic Exploration (MIGHTEE)

Survey

Kurt van der Heyden (UCT) & Matt Jarvis (Oxford/UWC)

The MeerKAT International Giga-Hertz Tiered Extragalactic Exploration (MIGHTEE)

Survey

Kurt van der Heyden (UCT) & Matt Jarvis (Oxford/UWC)

EMU

MIGHTEE-1

MIGHTEE-3

MIGHTEE-2

EMU

MIGHTEE-1

MIGHTEE-3

MIGHTEE-2

EMU

Courtesy of Seb Oliver

MIGHTEE Fields

•Tier-3/4 : LADUMA Commensal Observing in CDFS

•Spec-Z Follow-Up Planning Underway (See Sarah’s Talk)

•Tier-2 : COSMOS / ELAIS-S1 / XMM-LSS / CDFS

•35 deg2 overall i.e. ~10 deg2 / field

Multi-Wavelength Synergies

•Optical (CFHTLS, SXDS, VST-VOICE, DES)

•NIR (UKIDSS-UDS, VISTA-VIDEO)

•MIR/FIR : Spitzer (SWIRE/SERVS/S-COSMOS)

•FIR/SMM : Herschel (HerMES/PEP) & SCUBA2 CLS

”It will be like being on the Moon and

being able to recognize buildings in New York and trucks

on Broadway"Nick Scoville, 2003

The COSMOS Field

Widest-Area (2 deg2)HST Imaging Survey

30-band Deep Photometry

(And UltraVISTA Field)

The VIDEO Survey Fields (PI : Jarvis)(Jarvis et al. 2012, arXiv:1206.4263)

FilterTime (per source)

Time (full survey)

5σ AB5σ

VegaUKIDSS-

DXSSeeing

Moon

Z 17.5 hours 456 hours 25.7 25.2 - 0.8 D

Y 6.7 hours 175 hours 24.6 24.0 - 0.8 G

J 8.0 hours 209 hours 24.5 23.7 22.3 0.8 G

H 8.0 hours 221 hours 24.0 22.7 22 0.8 B

Ks 6.7 hours 180 hours 23.5 21.7 20.8 0.8 B

ECDFSXMM-LSSELAIS-S1

VIDEO Photometric Redshifts(Jarvis et al. 2012, arXiv:1206.4263)

Galaxies

AGNs

K [AB] < 23.5

(0.7 deg2)

K [AB] < 23.5

(0.7 deg2)

Photometric Redshifts combining CFHTLS-D1/VIDEO

High Source Density of High-Redshift Galaxies & AGNs

[eventually over ten(s of?) square degrees]

VST Imaging Surveys in MIGHTEE/VIDEO Fields

K [AB] < 23.5

(0.7 deg2)

K [AB] < 23.5

(0.7 deg2)

gri Multi-Epoch for SN Search & AGN Variability Studies

ugri Deep Stacks to be combined with VIDEO/SERVS

Background Image : SERVS Coverage

2011/20122012/2013

2013/2014 2013/2014

VST-VOICE

(PIs : Covone & Vaccari)

ESO VST GT Survey4+4 deg2 in

CDFS+ES1 in ugri to mAB~26

1) image/site quality

2) u-band sensitivity

3) multi-wavelength

Dark Energy Survey in MIGHTEE/VIDEO Fields

K [AB] < 23.5

(0.7 deg2)

DES Supernova Survey Fields (cf. LSST Deep Drilling)

2 Deep + 8 Shallow (Mostly MIGHTEE/VIDEO) Fields

CDFS SERVS Phot Data (5σ)•GALEX DIS : FUV & NUV down to mAB ~24

•VST-VOICE + DES : ugrizy to mAB~26

•VISTA-VIDEO : ZYJHK to mAB~25.7/24.6/24/5.24/0/23.5

•SERVS : Spitzer IRAC 3.6 & 4.5 μm to ~2 μJy

•SWIRE : Spitzer IRAC 5.8 & 8.0 μm to ~30 μJy

•SWIRE : Spitzer MIPS 24/70/160 μm to ~0.3/20/100 mJy

•HerMES : PACS 100/160 μm to ~30/60 mJy

•HerMES : SPIRE 250/350/500 μm to ~15 mJy

•ATLAS : ATCA 1.4 GHz Continuum to ~ 50 μJy

CDFS SERVS Spec Data•ECDFS-only so far...

•Major recent efforts!

•NED - 1 k/deg2

•CSI (Kelson+ 2012) - 5 k/deg2 - i<23 - All Field (Spitzer)

•PRIMUS (Coil+ 2011) - 10 k/deg2 - i<23 (Spitzer)

•ACES (Cooper+ 2012) - 20 k/deg2 - R<24 (Optical)

Spectroscopic Survey Facilities (with Community

Access) •VIRUS@HET : HetDEX 300 deg2 Survey

•?? ngCFHT : Spec-Z Counterpart to CFHTLS

•?? Subaru : WFMOS Complementing HyperSC

•? VLT-MOONS : 300 deg2 Public Survey

•? VISTA-4MOST : 20,000 deg2 Public Survey

•?? DESpec : 5,000 deg2 Proprietary Survey

MIGHTEE : SALT Role

•MIGHTEE will start when most major supporting multi-wavelength wide-field photometric surveys will either be completed or close to completion

•Wide-Field Multi-Object Spectroscopic Surveys, however, will hopefully be only about to get started

•In the meantime, there will be opportunities for several Non-MIGHTEE-specific follow-up projects (e.g. based on VOICE+DES/VIDEO) which will make effective use of versatile Optical/NIR spectrometers

SALT Faint QSO Follow-Up Program

(Jarvis, Maddox et al., Approved Sep 20112)

•Exploiting UKIDSS-LAS/SDSS QSO Color-Color Selection Technique by Maddox et al. 2008

•~100 high-reliability QSO candidates over ~1 deg2

•Black Hole Mass vs Bulge Mass Relation at high z

•Faint-end slope of the QSO Luminosity Function

•Star Formation vs Black Hole Accretion Activity

•Paving the way for MeerKAT/MIGHTEE Science

A Wide-Field Multi-Object Spectrograph for SA(LT)?

•VIDEO can exploit available multi-wavelength data thanks to ground-breaking observing capabilities

•MIGHTEE will find itself in similarly favorable situation (Ability to observe all of the LSST Deep Drilling Fields)

•SA involvement in VOICE+DES/VIDEO will help

•Small SALT Observing Programs will soon ramp up, but Spectroscopic Redshifts for the bulk of MIGHTEE sources can only be obtained by dedicated instruments

•Opportunity for SA(LT) WFMOS vs Planned Facilities?