Canadian Prospects in HI: Extragalac6c Walter+ 08 Kris6ne Spekkens Canadian Radio Astronomy, Sept 2017 Royal Military College of Canada
Canadian Prospects in HI: Extragalac6c Canada and the current state of the art Prospects through 2025: SKA pathfinders Prospects through 2035: SKA1 Walter+ 08 Kris6ne Spekkens Canadian Radio Astronomy, Sept 2017 Royal Military College of Canada
Atomic Gas in Galaxy Disks NRAO VLA State of the art: dozens of well- resolved HI disks from the biggest interferometers Walter+08
Walter+08 Atomic Gas in Galaxy Disks Σ
SRI, USRA, UMET Walter+08 Atomic Gas in Galaxy Disks HI Flux Doppler Vel Arecibo
Atomic Gas in Galaxy Disks HI Flux Doppler Vel e.g. Barnes+ 02; Haynes+ 11 Arecibo SRI, USRA, UMET State of the art: tens of thousands of HI profiles from the biggest single dishes Walter+08
Atomic Gas in Galaxy Disks HI Flux Doppler Vel e.g. Barnes+ 02; Haynes+ 11 Arecibo SRI, USRA, UMET Extensive use State of the art: tens of thousands of HI profiles from the biggest single dishes Walter+08
Atomic Gas in Galaxy Disks NRAO VLA Exper6se State of the art: dozens of well- resolved disks from the biggest interferometers Walter+08
Atomic Gas in Galaxy Disks NRAO Wiegert+ 2014 VLA Exper6se State of the art: dozens of well- resolved disks from the biggest interferometers Walter+08
Atomic Gas in Galaxy Disks NRAO Wiegert+ 2014 Lee- Waddell+ 2016 VLA Exper6se State of the art: dozens of well- resolved disks from the biggest interferometers Walter+08
Atomic Gas in Galaxy Disks Mok+ 2017 NRAO Wiegert+ 2014 VLA Lee- Waddell+ 2014 Exper6se State of the art: dozens of well- resolved disks from the biggest interferometers Walter+08
Prospects through 2025: SKA Pathfinders ASKAP WSRT + Aper6f MeerKAT HI surveys (among others) from 2018-2023 Unresolved detec6ons at high z (z ~ 0.5) Sta6s6cs of resolved detec6ons in local universe
HI emission line surveys: 2018-2025 SDSS UKIDSS WiggleZ VST- KIDS/ VISTA VIKING 2dFGRS SAMI CALIFA/ MaNGA 2MASS Bryant+ 2015
HI emission line surveys: 2018-2025 + WNSHS ~35,000 deg 2 res = 30, 5 km/s Detect M HI = 10 7 Mo out to Virgo SDSS UKIDSS WiggleZ VST- KIDS/ VISTA VIKING 2dFGRS SAMI CALIFA/ MaNGA Wallaby WNSHS 2MASS Bryant+ 2015
HI emission line surveys: 2018-2025 + WNSHS ~35,000 deg 2 res = 30, 5 km/s Detect M HI = 10 7 Mo out to Virgo MALS + MDS ~1,500 deg 2 res = 12, 5 km/s Detect M HI = 10 6.8 Mo out to Virgo SDSS UKIDSS WiggleZ VST- KIDS/ VISTA VIKING 2dFGRS SAMI CALIFA/ MaNGA Wallaby WNSHS MDS MALS 2MASS Bryant+ 2015
HI emission line surveys: 2018-2025 + WNSHS ~35,000 deg 2 res = 30, 5 km/s Detect M HI = 10 7 Mo out to Virgo 2MASS Bryant+ 2015 MALS + MDS ~1,500 deg 2 res = 12, 5 km/s Detect M HI = 10 6.8 Mo out to Virgo MIGHTEE + Fornax SDSS UKIDSS WiggleZ VST- KIDS/ VISTA VIKING 2dFGRS SAMI CALIFA/ MaNGA Wallaby WNSHS ~60 deg 2 MDS res = 7-90", 5 km/s MALS + MHONGOOSE Detect M HI = 10 5.8 Mo out to Virgo
HI emission line surveys: 2018-2025 + WNSHS ~35,000 deg 2 res = 30, 5 km/s Detect M HI = 10 7 Mo out to Virgo 2MASS Bryant+ 2015 LADUMA + DINGO + CHILES ~60 deg 2 res = 6-30, 5 km/s Detect M HI = 10 5 Mo out to Virgo MALS + MDS ~1,500 deg 2 res = 12, 5 km/s Detect M HI = 10 6.8 Mo out to Virgo MIGHTEE + Fornax SDSS UKIDSS WiggleZ VST- KIDS/ VISTA VIKING 2dFGRS SAMI CALIFA/ MaNGA Wallaby WNSHS ~60 deg 2 MDS res = 7-90", 5 km/s MALS + MHONGOOSE Detect M HI = 10 5.8 Mo out to Virgo
Prospects through 2025: SKA Pathfinders ASKAP WSRT + Aper6f MeerKAT HI surveys (among others) from 2018-2023 Exgal HI Science Goals Unresolved detec6ons at high z (z ~ 0.5) Sta6s6cs of resolved detec6ons in local universe
Prospects through 2025: SKA Pathfinders ASKAP WSRT + Aper6f MeerKAT HI surveys (among others) from 2018-2023 Exgal HI Science Goals Unresolved detec6ons at high z (z ~ 0.5) Sta6s6cs of resolved detec6ons in local universe
2018-2025: ASKAP Wallaby Southern sky (δ<30 o ) HI survey at 30 /13, 5km/s resolu6on
2018-2025: ASKAP Wallaby Southern sky (δ<30 o ) HI survey at 30 /13, 5km/s resolu6on # galaxies Duffy +12 semi- analy6c simula6ons (present day) # resolu6on elements across disk Wallaby will resolve the structure of ~10,000 HI disks
2018-2025: ASKAP Wallaby Southern sky (δ<30 o ) HI survey at 30 /13, 5km/s resolu6on # galaxies Duffy +12 semi- analy6c simula6ons (present day) Typical channel maps # resolu6on elements across disk Wallaby will resolve the structure of ~10,000 HI disks
2018-2025: ASKAP Wallaby Southern sky (δ<30o) HI survey at 30 /13, 5km/s resolu6on Typical channel maps KS leads resolved galaxy pipeline work: # galaxies Duffy +12 semi- analy6c simula6ons 2D V r (present day) # resolu6on elements across disk 3D i, PA, Vsys xc, yc Kamphuis+ 15 Wallaby will resolve the structure of ~10,000 HI disks
Conceptual Pipeline Kinema6cs group: G. Bekiaris, E. de Blok, E. Elson, N. Giese, K. Glazebrook, G. Jozsa, P. Kamphuis, B. Koribalski, S.- H. Oh, P. Serra, *K. Spekkens, L. Staveley- Smith, M. Verheijen, T. Westmeier KS+ 2012
Conceptual Pipeline Source finding Serra, Westmeier, Giese Serra+ 15 Kinema6cs group: G. Bekiaris, E. de Blok, E. Elson, N. Giese, K. Glazebrook, G. Jozsa, P. Kamphuis, B. Koribalski, S.- H. Oh, P. Serra, *K. Spekkens, L. Staveley- Smith, M. Verheijen, T. Westmeier 2D pipeline Oh, Spekkens 3D pipeline Kamphuis, Jozsa Oh+ 17 Kamphuis+ 15 Pipeline elements are in place; pipeline under construc6on KS+ 2012
Extragalac6c HI Science, 2025-2035: SKA1
Extragalac6c HI Science, 2025-2035: SKA1 SKA1 Priority Science 1. Resolved HI kinema6cs and morphologies of massive galaxies as a func6on of z 2. High spa6al resolu6on studies of the ISM in the nearby universe THINGS, Walter+ 08
Resolved HI Disks and SKA1 Resolved HI disks: SKA pathfinders z=0.2 z=0.5 z=1 z=2 HI H 2 Obreschkow+ 09 v v
Resolved HI Disks and SKA1 Resolved HI disks: SKA pathfinders z=0.2 z=0.5 Resolved HI disks, SKA1 z=1 z=2 HI H 2 Obreschkow+ 09 v v SKA1 will resolve disks out to z~0.8, probing the angular momentum assembly of galaxies
ISM in Nearby Galaxies Arp 220, ALMA Rangwala+ 15 THINGS, Walter+ 08
ISM in Nearby Galaxies Arp 220, ALMA THINGS ~6 BEAM (n HI > 10 20 cm - 2 ) Rangwala+ 15 THINGS, Walter+ 08
ISM in Nearby Galaxies Arp 220, ALMA THINGS ~6 BEAM (n HI > 10 20 cm - 2 ) SKA1 Rangwala+ 15 THINGS, Walter+ 08 SKA1: Deep, high- resolu6on maps of ~30 nearby galaxies + PI project opportuni6es
Summary Canadian exper6se lies in exploi6ng resolved HI maps to constrain galaxy structure and evolu6on Through 2025, SKA precursors will deliver sta6s6cal samples of resolved galaxies in the local universe; Canada leads pipeline development Through 2035, SKA1 science priori6es are to resolve HI Walter+ in galaxies 08 to z~0.8 and deliver 1 resolu6on ISM maps in the local universe. These mesh well with Canadian strengths.