Session 42. Galaxies and Clusters

Poster, Tuesday, January 7, 2003, 9:20am-6:30pm, Exhibit Hall AB

42.01 Photometric Determination of r₂₀₀ for SDSS Galaxy Clusters and Groups

S. M. Hansen (Chicago), T. A. McKay (Michigan), J. Annis (FNAL), A. Kimball (Michigan), E. S. Sheldon (Chicago), R. H. Wechsler (Michigan)

42.02 Lower Cluster Magnetic Field Estimates - The Radio Galaxy Contribution

L. Rudnick (Univ. of Minnesota), K. Blundell (University of Oxford)

42.03 A Northern Survey of the Fundamental Plane of Elliptical Galaxies

M.J. Pierce (University of Wyoming), R.C. Berrington (ASEE/NRL)

42.04 Using Fundamental Plane Distances to Study the Mass of the Abell 2199 and Abell 2197 Cluster Complex

G. A. Wegner (Dartmouth College), J. J. Mohr (University of Illinois)

42.05 A Comparative Study of the Galaxy Luminosity Function in 5 Nearby Abell Clusters

K. Chiboucas, M. Mateo (University of Michigan)

42.06 ACS grism spectra in the HDF-North

G.R. Meurer, Z.I. Tsvetanov (JHU), C. Gronwall (Pennsylvania State Univ.), N. Benitez (JHU), M. Franx (Leiden Obs.), J.P. Blakeslee, N. Cross, H.C. Ford, A.R. Martel, H.D. Tran (JHU), G.D. Illingworth (UCO/Lick Obs.), M. Clampin, M. Postman (STScI), T. Allen, K. Anderson, D.R. Ardila, P.D. Feldman, D.A. Golimowski, Wm.J. McCann, F. Menanteau, M. Sirianni, W. Zheng (JHU), R.A. Brown, C. Burrows, G. Hartig, J. Krist, W.B. Sparks, R.L. White (STScI), E. Cheng, R.A. Kimble, D. Campbell, P. Sullivan (GSFC), R. Bouwens, D. Magee (UCO/Lick Obs.), F. Bartko (Bartko Sci. & Tech.), T.J. Broadhurst (Racah Inst. Physics, Hebrew U.)), L. Infante (Pontificia Univ. Catolica de Chile), M. Lesser (Steward Obs.), G. Miley (Leiden Obs.), P. Rosati (ESO), P. Volmer (Ball Aerospace), M. Rafal (NRAO), R.A. Woodruff (Boeing)

42.07 ACS Grism Observations of Galaxy Clusters Abell 1689 and CL1252-2927

Z.I. Tsvetanov, G.R. Meurer, N. Benitez (JHU), P. Rosati (ESO), M. Postman (STScI), C. Gronwall (PSU), D.R. Ardila (JHU), F. Bartko (Bartko Sci. & Tech.), J.P. Blakeslee (JHU), R. Bouwens (UCO/Lick Obs.), T.J. Broadhurst (Hebrew U.), R.A. Brown (STSsI), C. Burrows (STScI), E. Cheng (GSFC), M. Clampin (STScI), N. Cross, P.D. Feldman, H.C. Ford (JHU), M. Franx (Leiden Obs.), D.A. Golimowski (JHU), G. Hartig (STScI), G.D. Illingworth (UCO/Lick Obs.), L. Infante (Univ. Catolica de Chile), R.A. Kimble (GSFC), J. Krist (STScI), M. Lesser (Steward Obs.), A.R. Martel, F. Menanteau (JHU), G. Miley (Leiden Obs.), M. Sirianni (JHU), W.B. Sparks (STScI), H. D. Tran (JHU), R.L. White (STScI), W. Zheng, A.C.S. Science Team (JHU)

42.08U The K-band Luminosity Function of the Virgo Cluster

A.S. Hill (Oberlin College), J.P. Huchra (Harvard-Smithsonian CfA), T. Jarrett (IPAC), L. Macri (NOAO), J. Mader (McDonald Observatory), N. Martimbeau (Harvard-Smithsonian CfA)

42.09 The Northern Sky Optical Cluster Survey: Towards the Mass Function

R.R. Gal (Johns Hopkins University), R.R. de Carvalho (CNPq/ON, Brasil & Osservatorio di Brera, Italy)

42.10 H I Content of Loose Groups of Galaxies

E. E. Freeland, E. M. Wilcots (University of Wisconsin - Madison), D. J. Pisano (ATNF)

42.11 The Faint End of the Luminosity Function in the Core of the Coma Cluster

M.L. Milne, C.J. Pritchet (University of Victoria)

42.12 ACS imaging observations of a protocluster around the z=4.1 radio galaxy TN1338-1942

R.A. Overzier (JHU/Leiden Obs.), G.K. Miley (Leiden Obs.), Z.I. Tsvetanov, D.R. Ardila (JHU), F. Bartko (Bartko Sci. & Tech.), N. Benitez, J.P. Blakeslee (JHU), R. Bouwens (UCO/Lick Observatory), T.J. Broadhurst (Racah Inst. Physics, Hebrew U.), R.A. Brown, C. Burrows (STScI), E. Cheng (GSFC), M. Clampin (STScI), N. Cross, P.D. Feldman, H.C. Ford (JHU), M. Franx (Leiden Obs.), D.A. Golimowski (JHU), C. Gronwall (Pennsylvania State Univ.), G. Hartig (STScI), G.D. Illingworth (UCO/Lick Obs.), L. Infante (Pontificia Univ. Catolica de Chile), R.A. Kimble (GSFC), J.E. Krist (STScI), M. Lesser (Steward Obs.), A.R. Martel, F. Menanteau, G.R. Meurer (JHU), M. Postman (STScI), P. Rosati (ESO), M. Sirianni (JHU), W.B. Sparks (STScI), H.D. Tran (JHU), R.L. White (STScI), W. Zheng (JHU), ACS Science Team