********************* -------- Programme ---------- --- 3rd Meeting on Hot Subdwarfs and related Objects --- ********************* Sunday July 22, 2007 ==================== 18h00--20h00 Informal gathering and registration at Hotel Weierich (Lugbank 5) - one of the conference hotels ******************** Monday July 23. 2007 ==================== 8h30--9h00 Registration in lobby of conference venue 9h00--9h15 Opening Section I Galaxies & Globular Clusters: --------------------------------------- 9h15-- 9h50 T01 Sukyoung Yi The UV upturn in the Brightest Cluster Elliptical Galaxies at z < 0.2 9h50--10h25 T02 Ph. Podsiadlowski Hot subdwarfs in binaries as the source of the far-UV excess in elliptical galaxies 10h25--11h00 T03 Giorgia Busso The UV spectrum of the Galactic Bulge 11h00--11h30 *********** Coffee & Posters *************** 11h30--12h05 T04 Sabine Moehler New puzzles along the horizontal branch in $\omega$ Cen 12h05--12h20 ST01 Janusz Kaluzny Variability study of EHB stars in the globular cluster NGC 6752 12h20--14h00 *********** Lunch ***************** 14h00--14h15 ST02 Marek J. Sarna, An Eclipsing Blue Stragglers V228 from 47 Tuc - Evolutionary Consideration 14h15--14h50 T05 Chr. Moni Bidin The lack of close binaries among EHB stars in globular clusters section II Atmospheres & Evolution: ----------------------------------- 14h50--15h05 ST03 David Brown Binary Population Synthesis and sdBs at different metalicities 15h05--15h50 ********* Coffee & Posters ***** 15h50--16h25 T06 Haili Hu An evolutionary study of the pulsating subdwarf B star eclipsing binary PG 1336-018 16h25--17h00 T07 Simon O'Toole Helium and the Hot Horizontal Branch 17h30 **************** Reception at Altes Rathaus ********** ********************* Tuesday July 24. 2007 ==================== 9h00-- 9h35 T08 Elizabeth Green Systematics of sdB and sdO Stars using Low Resolution Spectra and Radial Velocities 9h35--10h10 T09 Natalie Behara Diffusion calculations in the atmospheres of subdwarf B stars 10h10--10h45 T10 A. Lynas-Gray A redetermination of abundances for the subdwarf-B star HD 4539 10h45--11h15 ********* Coffee & Posters ***** 11h15--11h50 T11 Caroline Pereira An Abundance Analysis of SdB Pulsators and Non-Pulsators: Preliminary Results 11h50--12h05 ST04 Johannes Fleig FUSE Spectroscopy of the sdOB primary AA Dor 12h05--12h40 T12 Klaus Unglaub The mass loss rates of sdB stars 12h40--14h15 *********** Lunch ***************** 14h15--14h50 T13 Heiko Hirsch sdO stars from the Hamburg-ESO and SDSS surveys 14h50--15h25 T14 Ralf Napiwotzki The origin of helium-rich subdwarf O stars 15h25--15h55 *********Coffee & Posters ***** 15h55--16h30 T15 Uli Heber Subluminous hyper-velocity stars 16h30--17h05 T16 Martin Altmann Meet the COGs 17h05--18h00 ********* Posters & Splinters ********* -------------------- 18h00 Guided sight seeing walk through town to the Sternwarte 19h30 BBQ at Sternwarte ********************* Wednesday July 25. 2007 ==================== Section III Binaries: -------- 9h00--9h35 T17 Pierre Maxted SuperWASP light curves of subdwarf stars 9h35--10h10 T18 Heinz Edelmann HW Vir's companion: an M type dwarf, or simply a giant rotating spherical mirror? 10h10--10h25 ST05 Maja Vuckovic Orbital effects in VLT-UVES spectra of AA Dor and NY Vir 10h25--10h40 ST06 Bi-Qing For Modelling the System Parameters of KBS 13 -- A new sdB + dM binary 10h40--11h10 *********Coffee ***** 11h10--11h45 T19 Stephan Geier Binary sdB stars with massive compact companions 11h45--12h20 T20 Roberto Silvotti A giant planet orbiting the sdB pulsating star V 391 Pegasi 14h00 ******* Conference Excursion ********************** Thursday July 26. 2007 ==================== section IV: Pulsating sdB/O stars: ---------------------- 9h00--09h35 T21 Simon Jeffery Improved opacity calculations and models of pulsation in subdwarf B and O stars 9h35--10h10 T22 Suzanna Randall An asteroseismological study of the rapidly pulsating subdwarf B star PG 0911+456 10h10--10h45 T23 Valerie Van Grootel The Asteroseismic analysis of the sdBV star Feige 48 revisited 10h45--11h15 ********** Coffee & Posters ************** 11h15--11h50 T24 Caroline Schoenaers Spectroscopic Mode Identification in Pulsating Subdwarf-B Stars 11h50--12h25 T25 Mike Reed Observations of 23 EC14026 stars looking for interpretations 12h25--14h00 ********** Lunch ************** 14h00--14h35 T26 Roy \Ostensen Time-resolved spectroscopy of Balloon 090100001: Observations and modelling of variations in surface temperature and gravity 14h35--15h10 T27 John Telting Medium-high resolution time-resolved spectroscopy of Balloon 090100001 15h10--15h45 T28 Andrzej Baran Balloon 090100001 - new results and future plans 15h45--16h15 ********* Coffee & Posters ***** 16h15--16h50 T29 Raquel Oreiro Comparing the observed frequencies of Balloon 090100001 with theoretical ones: strategies against difficulties 16h50--17h25 T30 Stephane Charpinet Asteroseismic solutions for the two fast sdB pulsators Balloon 090100001 and PG1336-018: building the statistics for crucial tests of EHB stellar evolution and formation theories 17h25 T31 G. Fontaine & all Discussion session: Achievements and Challenges in sdB asteroseismology *************** 19h00 Visit to St. Michael Monastery (guided Tour and organ intermezzo) 20h00 Conference dinner at the refectory of St. Michaels **************** Friday July 27. 2007 ==================== 9h30--10h05 T32 Lieke van Spaandonk New data and models for the pulsating sdB star PG 1605+072 10h05--10h40 T33 Sonja Schuh Multi-wavelength photometric variation of PG1605+072 10h40--11h15 T34 Alfred Tillich The MSST Campaign: Effective temperature and gravity variations in the multi-periodic pulsating sdB star PG1605+072 11h15--11h45 ****** Coffee ********** 11h45--12h00 ST08 Oliver Cordes High-Speed photometry with BUSCA 12h00--12h35 T35 C. Rodriguez-Lopez Stability analyses of sdO equilibrium 12h35 T36 Brian Warner Conference Summary ********* THE END *****