Publications (145)
Exploration of Parameter Spaces in a Virtual Observatory
S. G. Djorgovski, A. Mahabal, R. Brunner +5
Discovery of an Optically-Faint Quasar at z=5.70 and Implications for the Faint End of the Quasar Luminosity Function
A. Mahabal, D. Stern, M. Bogosavljevic +2
Quasars as Probes of Late Reionization and Early Structure Formation
S. G. Djorgovski, M. Bogosavljevic, A. Mahabal
Skyalert: Real-time Astronomy for You and Your Robots
R. D. Williams, S. G. Djorgovski, A. J. Drake +2
Time-Dependent Optical Spectroscopy of GRB 010222: Clues to the GRB Environment
N. Mirabal, J. P. Halpern, S. R. Kulkarni +9
Multi-Color Observations of the GRB000926 Afterglow
P. A. Price, F. A. Harrison, T. J. Galama +25
The Butcher-Oemler Effect in 295 Clusters: Strong Redshift Evolution and Cluster Richness Dependence
V. E. Margoniner, R. R. de Carvalho, R. R. Gal +1
The Afterglow and the Host Galaxy of the Dark Burst GRB 970828
S. G. Djorgovski, D. A. Frail, S. R. Kulkarni +3
On the Threshold of the Reionization Epoch
S. G. Djorgovski, S. M. Castro, D. Stern +1
The bright optical afterglow of the nearby gamma-ray burst of 29 March 2003
P. A. Price, D. W. Fox, S. R. Kulkarni +11
Near-Infrared Imaging of Early-Type Galaxies III. The Near-Infrared Fundamental Plane
M. A. Pahre, S. G. Djorgovski, R. R. de Carvalho
HST and Spitzer Observations of the Host Galaxy of GRB 050904: A Metal-Enriched, Dusty Starburst at z=6.295
E. Berger, R. Chary, L. L. Cowie +11
Hyperatlas: A New Framework for Image Federation
R. D. Williams, S. G. Djorgovski, M. T. Feldmann +1
Color Gradients in Early-type Galaxies: Dependence on Environment and Redshift
F. La Barbera, R. R. de Carvalho, R. Gal +4
Observational Constraints on the Origins of the Fundamental Plane
M. A. Pahre, S. G. Djorgovski
The Luminosity Function of 80 Abell Clusters from the CRoNaRio catalogues
S. Piranomonte, M. Paolillo, G. Longo +5
Virtual Observatory: From Concept to Implementation
S. G. Djorgovski, R. Williams
The \mv vs \fe Calibration: I. HST Color-Magnitude Diagrams of 8 Globular Clusters in M 31
F. Fusi Pecci, R. Buonanno, C. Cacciari +6
A Molecular Einstein Ring: Imaging a Starburst Disk Surrounding a Quasi-Stellar Object
C. L. Carilli, G. F. Lewis, S. G. Djorgovski +4
The First Two Host Galaxies of X-ray Flashes: XRF 011030 and XRF 020427
J. S. Bloom, D. Fox, P. G. van Dokkum +4
Palomar-QUEST: A case study in designing sky surveys in the VO era
Matthew J. Graham, Roy Williams, S. G. Djorgovski +10
High-Redshift Quasars as Probes of Galaxy and Cluster Formation
S. G. Djorgovski
Globular Clusters Color-Magnitude Diagrams with HST
C. Sosin, G. Piotto, S. G. Djorgovski +6
Sub-arcsecond imaging and spectroscopy of the radio-loud highly polarized quasar PKS 1610-771
F. Courbin, D. Hutsemekers, G. Meylan +2
A New Spin on the Problem of HB Gaps: Stellar Rotation along the Blue Horizontal Branch of Globular Cluster M13
Bradford B. Behr, S. G. Djorgovski, Judith G. Cohen +4
Cataloging of the Digitized POSS-II, and Some Initial Scientific Results From It
S. G. Djorgovski, R. R. de Carvalho, R. R. Gal +3
Exploring the Multi-Wavelength, Low Surface Brightness Universe
R. J. Brunner, S. G. Djorgovski, R. R. Gal +2
Systematic Variations in Age and Metallicity Along the Early-Type Galaxy Sequence
M. A. Pahre, S. G. Djorgovski, R. R. de Carvalho
Transverse Sizes of CIV Absorption Systems Measured from Multiple QSO Sightlines
Crystal L. Martin, Evan Scannapieco, Sara L. Ellison +3
Quasar-Marked Protoclusters and Biased Galaxy Formation
S. G. Djorgovski, S. C. Odewahn, R. R. Gal +2
High-Redshift Quasars as Probes of Primordial Large-Scale Structure and Galaxy Formation
S. G. Djorgovski
The ERO Host Galaxy of GRB 020127: Implications for the Metallicity of GRB Progenitors
E. Berger, D. B. Fox, S. R. Kulkarni +2
CO and Dust in PSS2322+1944 at a redshift of 4.12
P. Cox, A. Omont, S. G. Djorgovski +7
The afterglow, the redshift, and the extreme energetics of the gamma-ray burst 990123
S. R. Kulkarni, S. G. Djorgovski, S. C. Odewahn +26
X-ray Galaxy Clusters in NoSOCS: Substructure and the Correlation of Optical and X-ray Properties
P. A. A. Lopes, R. R. de Carvalho, H. V. Capelato +5
Integrated Light 2MASS IR Photometry of Galactic Globular Clusters
Judith G. Cohen, Scott Hsieh, Stanimir Metchev +2
A Model-Independent Determination of the Expansion and Acceleration Rates of the Universe as a Function of Redshift and Constraints on Dark Energy
Ruth A. Daly, S. G. Djorgovski
Image Deconvolution of the Radio Ring PKS 1830-211
F. Courbin, C. Lidman, B. Frye +4
Atlasmaker: A Grid-based Implementation of the Hyperatlas
R. D. Williams, S. G. Djorgovski, M. T. Feldmann +1
The redshift determination of GRB 990506 and GRB 000418 with the Echellete Spectrograph Imager on Keck
J. S. Bloom, E. Berger, S. R. Kulkarni +2
The Digitized Second Palomar Observatory Sky Survey (DPOSS) II: Photometric Calibration
R. R. Gal, R. R. de Carvalho, S. C. Odewahn +4
NICMOS Imaging of High-Redshift Radio Galaxies
A. Zirm, A. Dey, M. Dickinson +6
The Age-Metallicity Relation of the Universe in Neutral Gas: The First 100 Damped Lya Systems
Jason X. Prochaska, Eric Gawiser, Arthur M. Wolfe +2
The Redshift and the Host Galaxy of GRB 980613: A Gamma-Ray Burst From a Merger-Induced Starburst?
S. G. Djorgovski, J. S. Bloom, S. R. Kulkarni
The afterglows of gamma-ray bursts
S. R. Kulkarni, E. Berger, J. S. Bloom +9
Beaming in Gamma-Ray Bursts: Evidence for a Standard Energy Reservoir
D. A. Frail, S. R. Kulkarni, R. Sari +11
Towards Real-time Classification of Astronomical Transients
A. Mahabal, S. G. Djorgovski, R. Williams +8
The Near-Infrared Fundamental Plane of Elliptical Galaxies
M. A. Pahre, S. G. Djorgovski, R. R. de Carvalho
The ACS Virgo Cluster Survey. VII. Resolving the Connection Between Globular Clusters and Ultra-Compact Dwarf Galaxies
Monica Hasegan, Andres Jordan, Patrick Cote +10
New Damped Lya Metallicities from ESI Spectroscopy of Five Palomar Sky Survey Quasars
Jason X. Prochaska, Sandra Castro, S. G. Djorgovski
Searches for Rare and New Types of Objects
S. G. Djorgovski, A. A. Mahabal, R. J. Brunner +4
Relative Frequencies of Blue Stragglers in Galactic Globular Clusters: Constraints for the Formation Mechanisms
Giampaolo Piotto, Francesca De Angeli, Ivan R. King +7
Dark Energy From Vacuum Fluctuations
S. G. Djorgovski, V. G. Gurzadyan
Mayall II = G1 in M31: Giant Globular Cluster or Core of a Dwarf Elliptical Galaxy ?
G. Meylan, A. Sarajedini, P. Jablonka +3
A Nearly Model-Independent Characterization of Dark Energy Properties as a Function of Redshift
Ruth A. Daly, S. G. Djorgovski
Exploration of Large Digital Sky Surveys
S. G. Djorgovski, R. J. Brunner, A. A. Mahabal +8
Identification of a Galaxy Responsible for a High-Redshift Damped Ly-alpha Absorption System
S. G. Djorgovski, M. A. Pahre, J. Bechtold +1
The Multiplicity Function of groups of galaxies from CRoNaRio catalogues
E. De Filippis, G. Longo, S. Andreon +4
The Host Galaxy of GRB 990123
J. S. Bloom, S. C. Odewahn, S. G. Djorgovski +19
A Near-Infrared Search for Line Emission from Protogalaxies Using the W. M. Keck Telescope
M. A. Pahre, S. G. Djorgovski
The Discovery and Broad-band Follow-up of the Transient Afterglow of GRB 980703
J. S. Bloom, D. A. Frail, S. R. Kulkarni +14
Broadband Observations of the Afterglow of GRB 000926: Observing the Effect of Inverse Compton Scattering and Evidence for a High-Density Environment
F. A. Harrison, S. A. Yost, R. Sari +21
Testing Fundamental Physics with Distant Star Clusters: Analysis of Observational Data on Palomar 14
K. Jordi, E. K. Grebel, M. Hilker +6
Young stars and non-stellar emission in the aligned radio galaxy 3C 256
Chris Simpson, Peter Eisenhardt, Lee Armus +8
The Peculiar Horizontal Branch Morphology of the Galactic Globular Clusters NGC 6388 and NGC 6441: new insights from UV observations
G. Busso, S. Cassisi, G. Piotto +9
The Host Galaxy of GRB 970508
J. S. Bloom, S. G. Djorgovski, S. R. Kulkarni +1
The unusual afterglow of GRB 980326: evidence for the gamma-ray burst/supernova connection
J. S. Bloom, S. R. Kulkarni, S. G. Djorgovski +19
Direct Constraints on the Properties and Evolution of Dark Energy
Ruth A. Daly, S. G. Djorgovski
Cosmological Uses of Gamma-Ray Bursts
S. G. Djorgovski, S. R. Kulkarni, D. A. Frail +12
Exploring the Time Domain with the Palomar-QUEST Sky Survey
A. Mahabal, S. G. Djorgovski, M. J. Graham +16
Optical and Radio Observations of the Afterglow from GRB990510: Evidence for a Jet
F. A. Harrison, J. S. Bloom, D. A. Frail +16
Discovery of a Probable Physical Triple Quasar
S. G. Djorgovski, F. Courbin, G. Meylan +4
The Northern Sky Optical Cluster Survey IV: An Intermediate Redshift Galaxy Cluster Catalog and the Comparison of Two Detection Algorithms
P. A. A. Lopes, R. R. de Carvalho, R. R. Gal +4
Improved Constraints on the Acceleration History of the Universe and the Properties of the Dark Energy
Ruth A. Daly, S. G. Djorgovski, Kenneth A. Freeman +4
Discovery of a Clustered Quasar Pair at z ~ 5: Biased Peaks in Early Structure Formation
S. G. Djorgovski, D. Stern, A. Mahabal +1
HST Observations of High-Density Globular Clusters
G. Piotto, C. Sosin, I. R. King +6
The Rapidly Fading Afterglow from the Gamma-Ray Burst of 1999 May 6
G. B. Taylor, J. S. Bloom, D. A. Frail +3
The Digital Sky Project: Prototyping Virtual Observatory Technologies
R. J Brunner, T. Prince, J. Good +3
The Acceleration History of the Universe and the Properties of the Dark Energy
Ruth A. Daly, S. G. Djorgovski
The Catalina Real-Time Transient Survey (CRTS)
S. G. Djorgovski, A. J. Drake, A. A. Mahabal +9
The Broadband Afterglow of GRB980329
S. A. Yost, D. A. Frail, F. A. Harrison +15
The Palomar-Quest Digital Synoptic Sky Survey
S. G. Djorgovski, C. Baltay, A. A. Mahabal +10
Keck Spectroscopy and HST Imaging of GRB 000926: Probing a Host Galaxy at z = 2. 038
S. Castro, T. J. Galama, F. A. Harrison +4
Use of DPOSS data to study globular cluster halos: an application to M 92
V. Testa, S. R. Zaggia, S. Andreon +4
GRB 010921: Strong Limits on an Underlying Supernova from HST
P. A. Price, S. R. Kulkarni, B. P. Schmidt +24
GRB 010921: Discovery of the First HETE Afterglow
P. A. Price, S. R. Kulkarni, E. Berger +16
HST/WFPC2 Color-Magnitude Diagrams for Globular Clusters in M31
R. M. Rich, C. E. Corsi, C. Cacciari +3
Detection of a supernova signature associated with GRB 011121
J. S. Bloom, S. R. Kulkarni, P. A. Price +20
The Radio Afterglow and the Host Galaxy of the X-Ray Rich GRB 981226
D. A. Frail, S. R. Kulkarni, J. S. Bloom +9
Photometric Redshifts for DPOSS Galaxy Clusters at z<0.4
R. R. Gal, S. C. Odewahn, S. G. Djorgovski +2
HST color-magnitude diagrams of 74 galactic globular clusters in the HST F439W and F555W bands
G. Piotto, I. R. King, S. G. Djorgovski +9
New Approaches to Object Classification in Synoptic Sky Surveys
C. Donalek, A. Mahabal, S. G. Djorgovski +5
Evidence for Primordial Clustering Around the QSO SDSS J1030+0524 at z=6.28
M. Stiavelli, S. G. Djorgovski, C. Pavlovsky +7
Time Domain Explorations With Digital Sky Surveys
A. A. Mahabal, S. G. Djorgovski, M. J. Graham +17
The Northern Sky Optical Cluster Survey III: A Cluster Catalog Covering Pi Steradians
R. R. Gal, P. A. A. Lopes, R. R. de Carvalho +3
Three-micron imaging of the Hubble Deep Field
David W. Hogg, Gerry Neugebauer, Judith G. Cohen +4
The Roles of Small Telescopes in a Virtual Observatory Environment
S. G. Djorgovski
Luminosity function of clusters of galaxies
M. Paolillo, S. Andreon, G. Longo +5
The Palomar Abell Cluster Optical Survey I: Photometric Redshifts for 431 Abell Clusters
R. R. Gal, R. R de Carvalho, R. Brunner +2
The Cosmic Gamma-Ray Bursts and Their Host Galaxies in a Cosmological Context
S. G. Djorgovski, S. R. Kulkarni, D. A. Frail +14