Session 68. Structure of Galaxies with Central Masses

Oral, Tuesday, January 7, 2003, 2:00-3:30pm, 602-604

68.01 Spiral Structure and Rotation Curve in the Galactic Central Region

C. Yuan (Institute of Astronomy and Astrophysics, Academia Sinica, Taipei, Taiwan, ROC), Y.H. Chen (Physics Department, National Taiwan University, Taipei, Taiwan, ROC)

68.02 A Comparison of Estimates of the Black Hole Mass in the Maser Galaxy NGC 4258

C. Siopis, M.C. Aller (U. Michigan), R. Bender (Universitäts-Sternwarte, Germany), G. Bower (CSC, STScI), A. Dressler (Carnegie Observatories), S.M. Faber (UCO/Lick Obs., UCSC), A.V. Filippenko (U. California, Berkeley), K. Gebhardt (U. Texas), R. Green (NOAO), C. Grillmair (SIRTF Science Center), L.C. Ho (Carnegie Observatories), J. Kormendy (U. Texas), T.R. Lauer (NOAO), J. Magorrian (Dept. of Physics, U. Durham, UK), J. Pinkney (Ohio Northern Univ.), D. Richstone (U. Michigan), S. Tremaine (Princeton Univ. Obs.)

68.03D Modeling the Eccentric Nuclear Disk in M31 to Obtain the Mass of the Central Black Hole

R. M. Salow (Ohio Univ.)

68.04 Full 3-D Orbital Solutions for Stars Making a Close Approach to the Supermassive Black Hole at the Center of the Galaxy

A. M Ghez, G. Duchene, M. Morris, E. E. Becklin, S. D. Hornstein, A. Tanner, Ted Kremenek (UCLA), K. Matthews, D. Thompson, B. T. Soifer (Caltech), J. Larkin, I. McLean (UCLA)

68.05D DensePak H\alpha Velocity Fields of Face-On Disk Galaxies

D.R. Andersen (MPIA-Heidelberg), M.A. Bershady (UW-Madison)

68.06 Connecting the central and global structure of early-type galaxies

A.W. Graham (University of Florida), P. Erwin, I. Trujillo, A. Asensio Ramos (Instituto de Astrofisica de Canarias)