William B. Sparks

Overview

Best Publications

• HUBBLE SPACE TELESCOPE Observations of Superluminal Motion in the M87 Jet

  J. A. Biretta;W. B. Sparks;F. Macchetto

  618
  Citations

• The Supermassive Black Hole of M87 and the Kinematics of Its Associated Gaseous Disk

  F. Macchetto;A. Marconi;A. Marconi;D. J. Axon;D. J. Axon;A. Capetti

  560
  Citations

• The Morphology-Density Relation in z ~ 1 Clusters

  M. Postman;M. Franx;N.J.G. Cross;B. Holden

  481
  Citations

• Imaging Spectroscopy for Extrasolar Planet Detection

  William B. Sparks;Holland C. Ford

  439
  Citations

• STRONG-LENSING ANALYSIS OF A1689 FROM DEEP ADVANCED CAMERA IMAGES

  Tom Broadhurst;Narciso Benítez;Narciso Benítez;Dan Coe;Keren Sharon

  413
  Citations

• An optical spectroscopic survey of the 3CR sample of radio galaxies with z<0.3. II. Spectroscopic classes and accretion modes in radio-loud AGN

  S Buttiglione;A Capetti;A Celotti;D J Axon;D J Axon

  317
  Citations

• Faint Galaxies in deep ACS observations

  N. Benitez;H. Ford;R. Bouwens;F. Menanteau

  314
  Citations

• An optical spectroscopic survey of the 3CR sample of radio galaxies with z<0.3. II. Spectroscopic classes and accretion modes in radio-loud AGN

  Sara Buttiglione;Alessandro Capetti;Annalisa Celotti;David J. Axon;David J. Axon

  311
  Citations

• [ITAL]HUBBLE SPACE TELESCOPE[/ITAL][ITAL]Hubble Space Telescope[/ITAL] Snapshot Survey of 3CR Radio Source Counterparts. III. Radio Galaxies with [FORMULA][F]z<0.1[/F][/FORMULA]

  André R. Martel;Stefi A. Baum;William B. Sparks;Eric Wyckoff

  292
  Citations

• Advanced camera for the Hubble Space Telescope

  Holland C. Ford;Frank Bartko;Pierre Y. Bely;Tom Broadhurst

  283
  Citations

• An energetic stellar outburst accompanied by circumstellar light echoes.

  Howard E. Bond;Arne Henden;Zoltan G. Levay;Nino Panagia;Nino Panagia

  281
  Citations

• FAINT GALAXIES IN DEEP ADVANCED CAMERA FOR SURVEYS OBSERVATIONS

  N. Benítez;H. Ford;R. Bouwens;Felipe Menanteau

  280
  Citations

• HST/ACS Multiband Coronagraphic Imaging of the Debris Disk around Beta Pictoris

  D. A. Golimowski;D. R. Ardila;J. E. Krist;M. Clampin

  276
  Citations

• HST/ACS Coronagraphic Imaging of the Circumstellar Disk around HD1415659A

  M. Clampin;J. E. Krist;D. R. Ardila;D. A. Golimowski

  268
  Citations

• The Globular Cluster System in the Inner Region of M87

  A. Kundu;B. C. Whitmore;W. B. Sparks;F. D. Macchetto

  256
  Citations

• Hubble Space Telescope ACS Coronagraphic Imaging of the Circumstellar Disk around HD 141569A

  M. Clampin;J. E. Krist;D. R. Ardila;D. A. Golimowski

  252
  Citations

• Probing for Evidence of Plumes on Europa with HST/STIS

  W. B. Sparks;K. P. Hand;M. A. McGrath;E. Bergeron

  251
  Citations

• High resolution imaging of galaxy cores

  P. Crane;M. Stiavelli;I. R. King;J. M. Deharveng

  248
  Citations

• A survey of the ISM in early-type galaxies. I. The ionized gas

  F. Macchetto;M. Pastoriza;M. Pastoriza;N. Caon;W. B. Sparks

  245
  Citations

• HST Snapshot Survey of 3CR Radio Source Counterparts. I. Intermediate Redshifts

  Sigrid de Koff;Stefi A. Baum;William B. Sparks;John Biretta

  235
  Citations