The Milky Way Halo - Stars and Gas

Locations, Motions, Origins

Tue 29 May - Sat 2 June 2007, at the AIfA, U Bonn

Programme (last revised 2007.05.22)

     
28. May, Mon.   
17.00-19.00   Registration in the AIfA
     
29. May, Tue.   
08.00-09.30   Registration in the AIfA
09.30-09.50           Opening 
   Talks
09.50-10.15 T.C. Beers
Phys/Astron MSU
The nature of the galactic halo as revealed by SDSS/SEGUE
10.15-10.30 D. Carollo
INAF Obs Turin
The dichotomy of the galactic halo of the Milky Way
10.30-11.00 A. Robin
Obs Besançon
The spheroid shape from deep multicolor surveys
11.00-11.30 Coffee/Tea 
11.30-12.00 K. Vivas
CI Astron Merida
The QUEST RR Lyrae survey and halo substructure
12.00-12.20 H. Morrison
Case Western
The outer halo in the SEGUE database
12.20-12.40 M. Altmann
Astro U de Chile
HB stars - a powerful tool to study the Milky Way halo
12.40-14.30 Lunch 
     
14.30-14.50 J.T.A. de Jong
MPIA Heidelberg
Studying Milky Way structure using stellar populations
14.50-15.20 B.D. Savage
U Wisc Madison
The properties of transition temperature gas in the galactic halo
15.20-15.40 D. Valls-Gabaud
Obs de Paris
The nature of diffuse ionized gas in galactic haloes
15.40-16.00 L.M. Haffner
U Wisc Madison
Physical conditions of the plasma in the Milky Way Halo: Results from WHAM
16.00-16.30 Coffee/Tea 
16.30-16.50 J. Kerp
AIfA Bonn
X-ray emission of high-velocity clouds
16.50-17.10 R. Shelton
U Georgia
Observing between the shadows in order to determine the halo's O VI intensity
17.10-17.30 L. Dedes
AIfA Bonn
Halo HI clumps outside the solar circle
17.30-18.00 C. Thom
U Chicago
Distances to the high-velocity clouds
     
30. May, Wed.   
09.00-09.30 F.J. Lockman
NRAO Greenbank
HI between the disk and the halo of the Milky Way
09.30-09.50 P.M.W. Kalberla
AIfA Bonn
The large scale HI distribution in the Milky Way disk and halo
09.50-10.10 S. Stanimirovic
U Wisc Madison
Small-scale structure of the Galactic disk/halo interface region
10.10-10.30 P. Richter
Astro U Potsdam
Small-scale structure in the Milky Way's circumgalactic gas
10.30-11.00 Coffee/Tea 
11.00-11.20       Discussion Gas
11.20-11.50 S. Moehler
ESO
New twists along the blue horizontal branches of globular clusters
11.50-12.20 P. Bonifacio
Obs de Paris
The sign of four and three: Be and Li in the Halo Globular Clusters
12.20-12.40 M. Spite
Obs de Paris
Na, Mg and Al abundance in extremely metal-poor galactic stars
12.40-14.30 Lunch 
     
14.20-14.40 M. Hilker
ESO
CN and CH line strengths of genuine halo globular clusters versus accreted globular clusters
14.40-15.00 N. Christlieb
Uppsala U
News on HE 0107-5240 and on future surveys
15.00-15.30 A. Frebel
McDonald Obs
Bright metal-poor stars from the Hamburg/ESO survey
15.30-16.00 J.E. Norris
ANU
The "gap" star HE 0557-4840 - Ultra-metal-poor and carbon-rich
16.00-16.30 Coffee/Tea 
16.30-16.50       Discussion Metal-poor stars
16.50-17.20 D. Reimers
Hamburger Stw
On the mass loss of red-giant stars - Alpha Sco and the Antares nebula
17.20-17.50 K.S. de Boer
AIfA Bonn
How much does halo red-giant mass loss contribute to the gas falling toward the MW disk?
     
19.30 evening Concert   Herschel
 Johannes Geffert
Musikhochschule
William Herschel and other composers
Sonatas (Piano, Violin, Cello)
  Köln"Stucksaal" in the "Poppelsdorfer Schloss"
     
31. May, Thu.   
09.00-09.30 W. Brown
SAO
Hypervelocity stars ejected from the galactic centre
09.30-10.00 U. Heber
Bamberg U Erlangen
Hyper-velocity stars
10.00-10.30 H. Baumgardt
AIfA Bonn
On the origin of the hyper-velocity stars in the galactic halo
10.30-11.00 Coffee/Tea 
11.00-11.20 R.-D. Scholz
AI Potsdam
Galactic halo ultracool subdwarfs crossing the Solar neighbourhood
11.20-11.50 R.P. van der Marel 
STScI
The Magellanic Clouds and Stream as probes of the Milky Way Halo
11.50-12.10 D. Martinez-Delgado
IAC
Tracing tidal streams in the Galactic Halo
12.10-12.40 E.K. Grebel
ARI Heidelberg
The extended galactic halo: The role of satellites
12.40-14.30 Lunch 
     
14.30-14.50 P. Guhathakurta
UCO/Lick Obs
The stellar halo and dwarf satellites of the Andromeda spiral galaxy
14.50-15.10 Z. Zhu
Nanjing Univ
A clear kinematical evidence of a weak elliptical distortion of the Milky Way potential
15.10-15.40 P. Kroupa
AIfA Bonn
The origin of dSph satellite galaxies
15.40-  free  
     
20.00 Conf. Dinner at Rheinhotel Dreesen
     
01. June, Fri.   
09.00-09.30 R. Ibata
Obs Strasbourg
The large-scale structure of the stellar halos of Andromeda and Triangulum
09.30-09.50 S.C. Chapman
IoA Cambridge
Mass and substructure in the stellar halo of M31 and comparisons with the Milky Way
09.50-10.10 D.L.R. Trethewey
IoA Cambridge
Kinematic and metallicity analysis of RGB stars in the M31 halo/giant stream
10.10-10.30 J. Peñarrubia
U Victoria
The cold dark matter halos of Local Group dwarf spheroidals
10.30-11.00 Coffee/Tea 
11.00-11.30 A. McConnachie
U Victoria
Contrasting the Milky Way and M31 dwarf satellite systems
11.30-11.50 Y.-W. Lee
Yonsei U/Yale U
Globular clusters with extended horizontal-branch as remaining cores of disrupted building blocks
11.50-12.20 H.J. Newberg
Rensselaer PI
The relationship between tidal debris and the smooth component of the Milky Way stellar spheroid
12.20-12.40 N. Martin
MPIA Heidelberg
A spectroscopic survey of faint Galactic satellites: searching for the least massive dwarf galaxies
12.40-14.30 Lunch 
     
14.30-15.00 M. Fellhauer
IoA Cambridge
Modelling UMa II as the progenitor of the Orphan Stream
15.00-15.20      Discussion Satellites
15.20-15.40 J.I. Read
U Zürich
Dark matter in the thick disc: do thick discs form through dry mergers?
15.40-16.00 A. Helmi
Kapteyn Astr Inst
Mergers, the Galactic thick disk and the stellar halo
16.00-16.30 Coffee/Tea 
16.30-17.00 D. McLaughlin
U Leicester
The globular cluster luminosity function
17.00-17.20 G. Parmentier
U Liège/AIfA
The origin of the universal globular cluster mass function
17.20-17.50 G. Hensler
U Wien
The evolution of high-velocity clouds in the hot halo gas
     
02. June, Sat.   
09.00-09.30 D.B. Zucker
IoA Cambridge
Properties of the least luminous galaxies in the nearby universe: Implications for galaxy formation
09.30-09.50 D.I. Casetti-Dinescu
Yale
Space motions of globular clusters: New results and halo-formation implications
09.50-10.10 M.I. Wilkinson
U Leicester
Local group dwarf spheroidal galaxies as cosmological probes
10.10-10.30 B. Moore
U Zürich
Dark matter in the galactic halo
10.30-11.00 Coffee/Tea 
11.00-11.20 S.C. Keller
MSSO
The Southern Sky Survey
11.20-11.40 B. Gibson
U C Lancashire
Chemodynamical modelling of the Milky Way's halo
11.40-12.10 M. Steinmetz
AI Potsdam
The formation of the old stellar halo of the Milky Way
12.10-12.30       Discussion
  Closing 
     
  Responsible
author:
Posters 
  1 N.M. McClure-Griffiths
ATNF/CSIRO
The Parkes galactic all-sky survey of HI in the halo
  2 R.J. Reynolds
U Wisc Madison
The detection of diffuse interstellar [OII] emission and confirmation that variations in [NII]/H-alpha trace variations in temperature
  3 A. Maller
NY C Techn
Connecting the hot gas halo and high velocity clouds with galaxy formation
  4 D.J. Bomans
Ruhr Uni Bochum
Galactic halo gas toward the Large Magellanic Cloud
  5 F. Bensch
AIfA Bonn
Molecular gas in intermediate-velocity clouds
  6 Y. Pidopryhora
JIVE
The Ophiuchus Superbubble: A gigantic disk-halo transition phenomenon
  7 M. Altmann
Astro U de Chile
Pencil-beam studies of low mass main sequence stars in the MUSYC survey
  8 S.C. Keller
Mt Stromlo Obs
Halo structure traced in the southern Edgeworth Kuiper Belt object survey
  9 P. Re Fiorentin
MPIA Heidelberg
Halo substructures traced by BHB and RR Lyrae in SDSS
  10 A. Tillich
Bamberg U Erlangen
New candidate hyper-velocity stars
  11 D. Rastegaev
SpAO
Speckle interferometric survey of metal-poor possibly double stars with the 6-m telescope
  12 S. Zaggia
INAF U Padua
Hunting for metal-poor stars in Sloan fields
  13 J.I. Gonzales
 Hernandez
Obs. de Paris
The most metal poor dwarfs of the binary CS 22876--032: Abundances and 3D effects
  14 M.G. Petr-Gotzens
ESO
Near-infrared observations of the enigmatic object IRAS 19312+1950
  15 T.C. Beers
Astro MSU
The most metal-poor candidates from SDSS/SEGUE
  16 A. Marcolini
U C Lancashire
About the chemical evolution of Omega Centauri
  17 T. Schörck
Hamburger Stw
Metallicity distribution function of the galactic halo
  18 N. Behara
Obs de Paris
Stellar effective temperatures derived from the analysis of Balmer line profiles in 3D metal-poor models
  19 O.M. Kurtanidze
Abastumani Obs
The carbon star population of the halo
  20 H. Hirsch
Bamberg U Erlangen
Hot subdwarf O stars
  21 M.-Y. Chou
U Virginia
Metallicity gradients and chemical fingerprinting of the Milky Way's halo streams
  22 L. Watkins
IoA Cambridge
Variability in SDSS Stripe 82
  23 D.I. Casetti-Dinescu
Yale
Space motions of stars in tidal streams: Survey description and results
  24 M. Niederste-
Ostholt
IoA Cambridge
Tidal tails in the globular cluster Segue 1
  25 M. Valluri
U Chicago
Are coherent tidal streams consistent with dark matter substructure?
  26 J. Pflamm-
Altenburg
AIfA Bonn
Determination of SFRs of dwarf galaxies
  27 N. Sambhus
U Basel
Dynamics of dwarf satellites
  28 M. Metz
AIfA Bonn
The spatial distribution and kinematical properties of the MW and M31 satellite galaxies
  29 A. Koch
UCLA
Chemical abundances in the Carina dwarf spheroidal galaxy
  30 A. Koch
UCLA
Kinematics of remote Galactic dwarf spheroidal galaxies
  31 K. Gilbert
UC Santa Cruz
Substructure along M31's southeast minor axis and its relationship to the giant southern stream
  32 S.C. Chapman
IoA Cambridge
A kinematic survey of the new faint satellites of M31: And11, And12, And13, EC4
  33 Y. Momany
U Padua
Comparing the stellar and gaseous warp in the Milky Way disk
  34 A. Gualandris
Rochester I Tec
A hypervelocity star from the Large Magellanic Cloud
  35 A. Ruzicka
AI AS Praha
Magellanic Clouds in interaction - Evolutionary search for good models
  36   
  37 K. Smith
MPIA Heidelberg
Automated classification of Gaia sources
  38 C. Tiede
MPIA Heidelberg
Astrophysical parameter estimation from Gaia: Comparative results of different machine learning methods
  39 D. Carollo
INAF Obs Turin
The dichotomy of the galactic halo of the Milky Way
  40 X. Xue
MPIA Heidelberg
Constraining the mass of the Milky Way halo
  41 B. Willman
SAO
Stellar halo formation and predictions for Milky Way surveys
  42 R. Casas-Miranda
U Nat Colombia
dSph-like galaxies of a Milky Way like galaxy and their dark matter content -- A numerical study