Stars In Motion: A Symposium in Honor of Bill van Altena
September 20-21, 2008  -  Yale University, New Haven, Connecticut

Tentative Program:

Saturday, Sept. 20
Luce Hall Auditorium - 34 Hillhouse Avenue

8:00 - 900
Registration


SESSION I - Astrometry
9:00 - 9:45
Fritz Benedict  (Univ. of Texas)
"Astrometry with the Hubble Space Telescope - How Bill van Altena made it possible"
9:45 - 10:00
Terry Girard  (Yale Univ.)  ppt , pdf
"Culmination of the Southern Proper Motion Program"
10:00 - 10:15
Norbert Zacharias  (USNO)  ppt , pdf
"From UCAC to URAT"
10:15 - 10:30
Paul Hemenway  (Univ. of Denver)  ppt , pdf
"R Cas: A Parallactic Conundrum"
10:30 - 10:45
Coffee Break


SESSION II - Fundamental Properties of Stars
10:45 - 11:30
Todd Henry  (Georgia State Univ.)  ppt , pdf
"Bill van Altena's Place in the (Local) Universe"
11:30 - 11:45
Pierre Demarque  (Yale Univ.)  ppt , pdf
"The Saga of Procyon"
11:45 - 12:00
Jim Heasley  (Univ. of Hawaii)
"Finding the Masses of Low-Metallicity Stars: Applying New Tools to Old Problems"
12:00 - 12:15
Adam Burgasser  (MIT)  ppt , pdf
"Astrometry of the Lowest Luminosity Brown Dwarfs"
12:15 - 1:15
Lunch    **NOTE**  boxed lunches will be provided for all attendees


SESSION III - Star Clusters
1:15 - 2:00
Bob Mathieu  (Univ. of Wisconsin)  pdf
"Open Clusters, the WIYN Open Cluster Study, and Stars that Go Bump in the Night"
2:00 - 2:15
Ata Sarajedini  (Univ. of Florida)
"Photometric Surveys of Open and Globular Clusters"
2:15 - 2:30
Richard Rees  (Westfield State College & Yerkes Obs.)  ppt , pdf
"Cleaning Globular Cluster Color-Magnitude Diagrams with Proper Motions"
2:30 - 2:45
Imants Platais  (Johns Hopkins Univ.)
"Heads and Tails of Star Clusters"
2:45 - 3:00
Jose Antonio Uribe  (National University of Columbia)  ppt , pdf
"M67 Most-Probable Members and Age Estimation from BaSTI Isochrones"
3:00 - 3:15
Coffee Break


SESSION IV - Galactic Structure and Kinematics
3:15 - 4:00
Steve Majewski  (Univ. of Virginia)
"Galactic Structure, Dynamics and Evolution in the Age of Microarcsecond Astrometry"
4:00 - 4:15
Dana Casetti-Dinescu  (Yale Univ. / Wesleyan Univ.)  ppt , pdf
"Orbits of Milky Way Globular Clusters and Satellites"
4:15 - 4:30
Rene Méndez  (Univ. of Chile)  pdf
"Galaxies in Motion: The Proper Motion of the LMC and SMC"
4:30 - 5:00
Timothy Beers  (Michigan State Univ.)  ppt , pdf
"The Nature of the Galaxy as Revealed by SDSS/SEGUE (II)"
5:00
Adjourn for Dinner



Omni Hotel Banquet Room - 155 Temple Street

6:30 - 7:30
Cocktail Reception
7:30
Dinner
8:30 - 9:00
Carlos López  (University of San Juan, Argentina)  ppt , pdf , (photo montage ppt)
"The Félix Aguilar & Yale Southern Observatories: A Historical Travelogue"
9:00 - 9:30
Kathy Vieira  (Yale University)  pdf
"Bill van Altena: A Histerical Travelogue"




Sunday, Sept. 21

Luce Hall Auditorium - 34 Hillhouse Avenue


SESSION V - Interferometry and Other Astrometric Techniques
9:00 - 9:45
Mark Reid  (CfA)  ppt , pdf
"Radio Astrometry from the Milky Way to distant galaxies"
9:45 - 10:00
Vera Kozhurina-Platais  (STScI)
"Precision Astrometry and Photometry with the HST ACS"
10:00 - 10:30
Elliott Horch  (Southern Connecticut State Univ.)  ppt , pdf
"Astrometry of Binary Stars: What Are We Waiting For?"
10:30 - 10:45
Coffee Break


SESSION VI - Future of Astrometry
10:45 - 11:30
Francois Mignard  (Côte d'Azur Observatory)  pdf
"Astrometry of the next decades: Gaia, SIM and beyond"
11:30 - 11:45
Dave Monet  (USNO-Flagstaff Station)  ppt , pdf
"The Astrometric Promise of Large A*Omega"
11:45 - 12:15
Brian Chaboyer (Dartmouth College)
"Parallaxes of Metal-Poor Stars"
12:15 - 12:30
Concluding Remarks
12:30
Adjourn Symposium



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