Transcript mightee-ancillary-data-121105

Survey
Ancillary Data
Needs/Plans
Mattia Vaccari
http://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
The MIGHTEE Team
•FilipeKurt
Abdalla (UCL,
Jose Heyden
Afonso (Lisbon, Pt),
Vinod Arumugam
(ATC, Jarvis
UK), David Bacon
(Portsmouth, UK), Manda
vanUK),der
(UCT)
& Matt
(Oxford/UWC)
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 ́e 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
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
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
EMU
MIGHTEE-1
MIGHTEE2
MIGHTEE-3
EMU
MIGHTEE-1
MIGHTEE-2
MIGHTEE-3
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 deg overall i.e. ~10 deg / field
2
2
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
The COSMOS Field
”It will be like being on
the Moon and being able
to recognize buildings
in New York and trucks
on Broadway"
Nick Scoville, 2003
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)
ELAIS-S1
XMM-LSS
ECDFS
Filter
Time (per
source)
Time (full
survey)
5 AB
5
Vega
UKIDSS- Seein
DXS
g
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
Moon
VIDEO Photometric Redshifts
(Jarvis et al. 2012, arXiv:1206.4263)
Galaxie
s
AGNs
K [AB] < 23.5
(0.7 deg2)
K [AB] < 23.5
(0.7 deg2)
Photometric Redshifts combining CFHTLSD1/VIDEO
High Source Density of High-Redshift Galaxies &
AGNs
[eventually over ten(s of?) square degrees]
VST Imaging Surveys in MIGHTEE/VIDEO
VST-VOICE
Fields
Background Image : SERVS Coverage
(PIs : Covone &
Vaccari)
ESO VST GT Survey
4+4 deg2 in
[AB] < 23.5
CDFS+ES1 in ugri Kto
(0.7 deg )
mAB~26
K [AB] < 23.5
(0.7 deg2)
2012/2013
2011/2012
2
2013/2014
2013/2014
1) image/site quality
2) u-band sensitivity
gri Multi-Epoch for SN Search & AGN Variability
3) multi-wavelength
Studies
ugri Deep Stacks to be combined with
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
• GALEX DIS : FUV &(5σ)
NUV down to m ~24
AB
•
•
•
•
•
•
•
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
CDFS SERVS Spec Data
• ECDFS-only so far...
• Major recent efforts!
• NED - 1 k/deg2
• CSI (Kelson+ 2012) - 5 k/deg
2
- i<23 - All Field
(Spitzer)
• PRIMUS (Coil+ 2011) - 10
- i<23 (Spitzer)
• ACES (Cooper+ 2012) - 20 k/deg - R<24 (Optical)
2
k/deg
2
Spectroscopic Survey Facilities
(with Community Access)
• VIRUS@HET : HetDEX 300 deg Survey
• ?? ngCFHT : Spec-Z Counterpart to CFHTLS
• ?? Subaru : WFMOS Complementing
2
HyperSC
• ? VLT-MOONS : 300 deg Public Survey
• ? VISTA-4MOST : 20,000 deg Public Survey
• ?? DESpec : 5,000 deg Proprietary Survey
2
2
2
MIGHTEE : SALT
• MIGHTEE will startRole
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
ColorColor Selection Technique by Maddox et al.
2008
• ~100 high-reliability QSO candidates over ~1
2
deg
• 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
formulti-wavelength
SA(LT)? data
• VIDEO
can exploit available
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