SIRTF Wide-area InfraRed Extragalactic Legacy Survey SWIRE Extreme Starbursts, LiJiang China 1 SWIRE Imaging & Spectroscopic Follow-up Gene Smith CASS/UCSD T. Jarrett et al. in press

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 2 Optical Imaging Baseline Optical/NIR Imaging, Lockman & CDFS g'=25, r'=24.5, i'=24: Lockman 7/11 sq deg; CDFS 4/8 sq deg (also U & some z') B. Siana, T. Babbedge, M. Fox, E. Gonzalez-Solares, M. Irwin Deep Fields sq deg in Lockman & CDFS U~25, g'=26, r'=25.5, i'=25 K' ~ 20.5 (Palomar WIRC: Stacey/Siana; LCO WIRC Siana/Polletta/McCarthy) INT WFS: EN1 & EN2 U=23.3, g'=24.7, r'=23.8, i'=23.0, Z=21.7: EN1 6.5/9 sq deg ISLES (Oliver, Gonzalez-Solares, Salaman) EN1, Lockman r'=23.8/Deep r'=24.2 ESIS: ES1 (Berta, Franceschini et al.) WFI: B=25.7, V=25.6, R=25.0 VIMOS: I,z ES1 5/6 sq deg J=22;K=20 1 sq deg (Ciliegi et al.) XMM-LSS: CFHTLS Megacam (VVDS/XMM-LSS)

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 3 Lockman Field Lockman Deep VLA/Optical/X-Ray (VLA r ~ 30’; X-Ray 0.6+ sq deg) Lockman Existing Multi-band (~ 7 1/2 sq deg) SWIRE Lockman Field 11 sq deg ISLES r’-band (23.8) covers remainder to South U g’ r’ i’ K s 0.4sq deg 26.0(1.2) sq deg

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 4 CDFS U g’ r’ i’ z K s (1.4) (2) Chandra Field ESO Deep Survey SWIRE Deep Imaging

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 5 ELAIS N1/2 WFS

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 6 Optical Imaging - The Bad News…… and 24  m source completeness requires V ~ 28 XMM-LSS-Suburu (SXDS) Cross-Ids 3.6  24 

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 7 Specctroscopic Surveys Instrument PIDateNightsDepthArea Fields NStatus IN PROGRESS 2dF TISWAZ Oliver2004/54/18.5R=204 sq deg Southern 1000In Progress GMOS Smith2004A2/4r’<24~1 Lockman 100Complete? GMOS MRR2005A5r’< masks EN1 180?Observed Keck I LRIS Smith2004/52/4r’< masks Lockman 180In Progress Pal COSMIC Lonsdale2004/53/8r’<22.5 Lockman 130Complete WIYN/Hydra Morrison20043/5r’<21.51 sq deg 0.3 Lockman 300Complete WIYN/Hydra Nandra20052/5r’<22 VVDS LeFevreI<24 XMM 3120Complete VLT/VIMOS LaFranca2004/53+3R<24 ES In Progress

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 8 XMM-LSS TISWAZ  2dF “TISWAZ” redshift survey  PI - S. Oliver, Sussex  R<21 galaxies in SWIRE SH fields w/2dF: ES1, CDFS, XMM-LSS  ~1000 redshifts  To be replaced by survey with AAOmega

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 9 Keck/Gemini Spectroscopy  2004 campaign z dist’n  Most are from [OII] 3727 # redshift

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 10 Keck/Gemini Spectroscopy  z ~ 3.5  All high-z objects are AGN-1 L  /NV CIV

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 11 Photo-z’s IRACMIPS Polletta et al 2005 r Stars Dust ~2.4 million galaxies in SWIRE ==> Photo-z’s are essential:  M. Rowan-Robinson/T. Babbedge (Imperial) IMP-z –Detection in 3.6  m IRAC & r'/R –Min 4-band detection: Ug'r'i'z 3.6  4.5   S. Oliver (Sussex) ANN-z  VVDS (Arnouts) LePhare  M. Polletta (UCSD) Source characterization Hyper-z

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 12 Photo-z’s in Lockman Deep  IMP-z photo-z code  indicate 0.1 in log(1+z)  Some outliers are moving into envelope (i.e. we are using photo-z to correct spectroscopic redshifts)

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 13 XMM-LSS VIRMOS FIELD SHADES CDFS Deep XMM

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 14 VVDS 3.6 & 24  m 3120 galaxies 3.6  m I < galaxies 14 QSOs 24  m I < 24.0

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 15 Photo-z’s for VVDS  IMP-z photo-z code  indicate 0.1 in log(1+z) Galaxies  AGN

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 16 B. Siana-SWIRE z=3 QSO Luminosity Fn  Siana/SWIRE (102 QSO; r '< 22)  SDSS  Warren et al. (86)  Hunt et al. (11) 102 QSOs selected by Lyman- break (U-dropout)plus IRAC1- 2 Color 2.7 < z < sq deg in SWIRE EN1/EN2 fields Still to come:  28 sq deg  z ~ 4 (g '-dropout) QSOLF

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 17 Babbedge et al in prep Quasars with redshift –LFs are constructed in the redshift bins –[0 to 1] –[1 to 2] –[2 to 3] –[3 to 4] QSO Evolution

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 18 Using photo-z –redshift bins –[0 to 0.25] –[0.25 to 0.5] –[0.5 to 1] –[1 to 1.5] –[1.5 to 2] Split by type –Split by optical SEDtemplate, into three sub-classes; Ellipticals, ‘Spirals’ (Sab, Sbc, Scd and Sdm), and Starbursts Babbedge et al in prep 24 micron galaxy Luminosity Function

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 19 Future Efforts Imaging: VST-Census: PI: S. Oliver - Deeper imaging in SWIRE CDFS & ES1 Under review. UKIDSS: 3 x 7.5 sq deg in Lockman, EN1, XMMLSS to J=22, K=21 In progress. Spectroscopy: AAOMEGA: PI S. Oliver - Spectroscopy to r’~23 over ? sq deg FMOS: Subaru Fiber fed NIR Spectrograph to H~20; z > 1

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 20

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 21 Photometric redshifts: IMP-z IMPz (Babbedge et al 2004) colour-tables, which incorporate (1) integration over filter transmission functions, (2) correct treatment of IGM, (3) Berta synthetic seds fitted to Rowan-Robinson (2003) empirical templates double-pass to cope with AGN dust tori: Pass 1: don’t use 3.6, 4.5 mu if S(3.6)/Sr > 3 - then fit ir templates to sources with ir excess at mu Pass 2: use 3.6, 4.5 mu provided S(3.6)/Sr <300, unless IR template fit identified source as being dominated by torus parabolic interpolation of redshift fit to improve accuracy A V,max = 1.0, M B limits as in RR(2003), minimum errors set in UgriZ,3.6,4.5 = 0.10, 0.03, 0.03, 0.03, 0.10 m., 2.5,4 muJy

SIRTF Wide-area InfraRed Extragalactic Survey SWIRE 18 August 2005 Extreme Starbursts; LiJiang China 22 Survey Fields