From kwok@iras.ucalgary.ca Thu Sep 11 18:43:10 1997
Date: Fri, 8 Aug 1997 15:10:26 -0600
From: Sun Kwok <kwok@iras.ucalgary.ca>
To: DeSchoenberner@aip.de, Mike.Scarrott@Durham.ac.uk, angels@fen.upc.es,
    azijlstr@eso.org, bjorn@astro.lu.se, christoffel@ster.kuleuven.ac.be,
    florian@usm.uni-muenchen.de, grazyna@obspm.fr, gsteene@eso.org,
    hans@ster.kuleuven.ac.be, hugo@astro.rug.nl, jwalsh@eso.org,
    lry@inasan.rssi.ru, lstanghe@stsci.edu, marco@otoxd3.to.astro.it,
    mmroth@aip.de, naw@ing.iac.es, p.r.wesselius@sron.rug.nl,
    pjs@star.ucl.ac.uk, rafael@astro1.iagusp.usp.br, reddy@iiap.ernet.in,
    rensw@astro.uva.nl, richer@mesunb.obspm.fr, robberto@mpia-hd.mpg.de,
    ronald.weinberger@uibk.ac.at, rubin@cygnus.arc.nasa.gov,
    schoening@usm.uni-muenchen.de, silvia@astroscu.unam.mx,
    simis@strw.leidenuniv.nl, soker@phys1.technion.ac.il,
    srt@oddjob.uchicago.edu, szczerba@ncac.torun.pl,
    taji@astroa.astr.tohoku.ac.jp, tamura@astroa.astr.tohoku.ac.jp,
    terlouw@astro.rug.nl, terzian@astrosun.tn.cornell.edu,
    tielens@dusty.arc.nasa.gov, tylenda@ncac.torun.pl,
    uh101bg@trifid.mtk.ioa.s.u-tokyo.ac.jp, vass@ll.iac.es, vazquez@iaa.es,
    volk@iras.ucalgary.ca, werner@astrophysik.uni-kiel.d400.de,
    wizard@astri.uni.torun.pl, wood@mso.anu.edu.au,
    yado@milano.mtk.nao.ac.jp, yamamura@astron.s.u-tokyo.ac.jp,
    zanin@ast1.uibk.ac.at, zhang@iras.ucalgary.ca, zweigle@iram.fr

IAU Working Group on Planetary Nebulae

Friday, Aug 22, Room K

Preliminary program

14:00  Pierre Cox (Institut d'Astrophysique)
ISO Observations of PNe

14:20  Robert H. Rubin (NASA Ames)
Far-Infrared Spectroscopy of PNs with the KAO and ISO

14:30  M. Perinotto (universita' di Firenze)
HST observations of Planetary Nebulae

14:50  Harm Habing (Leiden)
The galactic distribution of OH/IR stars and of other tracers of
stellar populations (Cepheids, carbon stars)

15:10 Manuel Peimbert (UNAM)
Chemo-dynamical model of the galaxy: abundance gradients predicted
for PNe
 
15:25  Acker and Sch^Ônberner (Postdam)
On the expansion velocities of double-shell planetaries

15:40  David R. Alves (UC Davis)
Post-Main Sequence Stellar Populations and Planetary Nebulae in the
MACHO Project's Large Magellanic Cloud Photometry Database

15:55  A. Manchado (Instituto de Astrofisica de Canarias), M. A.
Guerrero, L. Stanghellini, M. Serra-Ricart
A complete morphological catalog of Northern Galactic planetary
nebulae

16:10  Business meeting