Science Bibliography
A list of articles referencing data collected at W.M. Keck Observatory.
This bibliography is limited to articles published in refereed journals.
2006
(278) update 15Oct12
Possible Detection of Lya Fluorescence from a Damped Lya System at Redshift z ~ 2.8
ApJ 637 74
2006 January
LRIS
Nearby Supernova Factory Observations of SN 2005gj: Another Type Ia Supernova in a Massive Circumstellar Envelope
ApJ 650 510
2006 October
LRIS
The N2K Consortium. IV. New Temperatures and Metallicities for More than 100,000 FGK Dwarfs
ApJ 638 1004
2006 February
HIRES
High- metallicity, photoionized gas in intergalactic large-scale filaments
MNRAS 367 139
2006 March
ESI
The Supernova Legacy Survey: measurement of OmegaM, OmegaLambda and w from the first year data set
A&A 447 31
2006 February
DEIMOS LRIS
Water Ice on the Satellite of Kuiper Belt Object 2003 EL61
ApJL 640 L87
2006 March
NIRC
A Survey for Spectroscopic Binaries among Very Low Mass Stars
AJ 132 663
2006 August
HIRES
The ultra-cool white dwarf companion of PSR J0751+1807
A&A 450 295
2006 April
ESI LRIS NIRC
The Globular Cluster System of the Virgo Dwarf Elliptical Galaxy VCC 1087
AJ 131 814
2006 February
LRIS
Discovery of Excess O I Absorption toward the z=6.42 QSO SDSS J1148+5251
ApJ 640 69
2006 March
HIRES
Spectroscopy of GRB 050505 at z = 4.275: A log N(H I) = 22.1 DLA Host Galaxy and the Nature of the Progenitor
ApJ 642 979
2006 May
LRIS
Evidence for a Supernova Associated with the X-ray Flash 020903
ApJ 643 284
2006 May
LRIS
Clusters at Half Hubble Time: Galaxy Structure and Colors in RX J0152.7-1357 and MS 1054-03
ApJ 644 30
2006 June
LRIS
Galaxies in SDSS and DEEP2: A Quiet Life on the Blue Sequence?
ApJ 648 268
2006 September
DEIMOS
Using Line Profiles to Test the Fraternity of Type Ia Supernovae at High and Low Redshifts
AJ 131 1648
2006 March
LRIS
Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b
ApJ 638 354
2006 February
LRIS
A New Einstein Cross: A Highly Magnified, Intrinsically Faint Lya Emitter at z=2.7
ApJL 646 45
2006 July
LRIS
The First DIRECT Distance Determination to a Detached Eclipsing Binary in M33
ApJ 652 313
2006 November
ESI
A Comprehensive Study of Infrared OH Prompt Emission in Two Comets. I. Observations and Effective g- Factors
ApJ 653 774
2006 December
NIRSPEC
A Comprehensive Study of Infrared OH Prompt Emission in Two Comets. II. Implications for Unimolecular Dissociation of H2O
ApJ 653 788
2006 December
NIRSPEC
MIPS J142824.0+352619: A Hyperluminous Starburst Galaxy at z = 1.325
ApJ 636 134
2006 January
DEIMOS NIRSPEC
The Search for an Atmospheric Signature of the Transiting Exoplanet HD 149026b
PASP 118 1252
2006 September
HIRES
Extragalactic Globular Clusters and Galaxy Formation
ARA&A 44 193
2006 September
HIRES LRIS
Photometric Redshifts in the IRAC Shallow Survey
ApJ 651 791
2006 November
DEIMOS LRIS
Satellites of the Largest Kuiper Belt Objects
ApJL 639 L43
2006 March
AO LGS NIRC2
The Detailed Star Formation History in the Spheroid, Outer Disk, and Tidal Stream of the Andromeda Galaxy
ApJ 652 323
2006 November
DEIMOS
The Mass Assembly History of Field Galaxies: Detection of an Evolving Mass Limit for Star-Forming Galaxies
ApJ 651 120
2006 November
DEIMOS
A QSO Discovered at the Redshift of the Extended X-Ray Cluster RX J0152.7- 1357
PASP 118 124
2006 January
LRIS
Hubble Space Telescope NICMOS Observations of T Dwarfs: Brown Dwarf Multiplicity and New Probes of the L/T Transition
ApJS 166 585
2006 October
NIRC
Catalog of Nearby Exoplanets
ApJ 646 505
2006 July
HIRES
A Long-Period Jupiter-Mass Planet Orbiting the Nearby M Dwarf GJ 849
PASP 118 1685
2006 December
HIRES
S Ori J053825.4- 024241: a classical T Tauri-like object at the substellar boundary[*]
A&A 445 143
2006 January
LRIS
Star formation in QSO host galaxies
NewAR 50 650
2006
ESI LRIS
A Kinematically Selected, Metal-poor Stellar Halo in the Outskirts of M31
ApJ 653 255
2006 December
DEIMOS
Star Formation Rates and Extinction Properties of IR-luminous Galaxies in the Spitzer First Look Survey
ApJ 637 227
2006 January
DEIMOS
Spectropolarimetry of the Peculiar Type Ia Supernova 2005hk
PASP 118 722
2006 May
LRIS
Hubble Space Telescope and Ground- based Observations of Type Ia Supernovae at Redshift 0.5: Cosmological Implications
ApJ 642 1
2006 May
LRIS
Carbon Stars in the Hamburg/ESO Survey: Abundances
AJ 132 137
2006 July
HIRES
The Not So Extraordinary Globular Cluster 037-B327 in M31
ApJ 653 L 21
2006 December
HIRES
Hydroxyl maser disc and outflow in the Orion-BN/KL region
MNRAS 367 541
2006 April
LWS
The DEEP2 Galaxy Redshift Survey: Clustering of Groups and Group Galaxies at z ~ 1
ApJ 638 668
2006 February
DEIMOS
The DEEP2 Galaxy Redshift Survey: Clustering of Galaxies as a Function of Luminosity at z = 1
ApJ 644 671
2006 June
DEIMOS
The Bright Ages Survey. I. Imaging Data
ApJ 638 603
2006 February
LRIS
The Bright Ages Survey. II. Evolution of Luminosity, Dust Extinction, and Star Formation from z = 0.5 to z = 2.5
ApJ 648 250
2006 September
LRIS
Keck Spectroscopy of Globular Clusters in the Virgo Cluster Dwarf Elliptical Galaxy VCC 1386
ApJ 639 120
2006 March
LRIS
Measurement of the Spatial Cross-Correlation Function of Damped Lya Systems and Lyman Break Galaxies
ApJ 636 L9
2006 January
LRIS
The cross-correlation of damped Lyman alpha systems and Lyman break galaxies
New Astronomy Reviews 50 35
2006 March
LRIS
Survey for Galaxies Associated with z ~ 3 Damped Lya Systems. II. Galaxy-Absorber Correlation Functions
ApJ 652 994
2006 December
LRIS
The Discovery of Three New z>5 Quasars in the AGN and Galaxy Evolution Survey
AJ 132 823
2006 August
DEIMOS
The DEEP2 Galaxy Redshift Survey: the relationship between galaxy properties and environment at z ~ 1
MNRAS 370 198
2006 July
DEIMOS
Titan's 3-micron spectral region from ISO high-resolution spectroscopy
Icarus 180 176
2006 January
NIRSPEC
The Radial Velocity Distribution of Class I and Flat-Spectrum Protostars
AJ 131 512
2006 January
NIRSPEC
Minkowski's Object: A Starburst Triggered by a Radio Jet, Revisited
ApJ 647 1040
2006 August
ESI LRIS NIRC
On the reliability of C iv 1549 as an abundance indicator for high-redshift star- forming galaxies
MNRAS 368 895
2006 May
LRIS
The 6C** sample of steep-spectrum radio sources - I. Radio data, near-infrared imaging and optical spectroscopy
MNRAS 373 1531
2006 December
NIRC
Final Results from the BIMA CMB Anisotropy Survey and Search for a Signature of the Sunyaev-Zel'dovich Effect
ApJ 647 13
2006 August
LRIS
Evolution of the dusty rings of Uranus
Icarus 180 186
2006 January
AO NIRC2 NGS
Titan imagery with Keck adaptive optics during and after probe entry
JGRE 111 E7
2006 June
AO NGS
New Dust Belts of Uranus: One Ring, Two Ring, Red Ring, Blue Ring
Science 312 92
2006 April
AO NGS NIRC2
Chemical Homogeneity in the Hyades
AJ 131 455
2006 January
HIRES
A multi-wavelength study of the IRAS Deep Survey galaxy sample. I. Optical observations. The redshift distribution
A&A 454 453
2006 August
ESI
A high-resolution infrared spectral survey of Comet C/1999 H1 Lee
Icarus 184 255
2006 September
NIRSPEC
IRS Spectra of Two Ultraluminous Infrared Galaxies at z = 1.3
ApJ 641 133
2006 April
DEIMOS
A new comprehensive set of elemental abundances in DLAs. II. Data analysis and chemical variation studies
A&A 445 93
2006 January
HIRES
Temporal Variation in the Abundance of Excited Fe+ Near a Gamma-Ray Burst Afterglow
ApJ 648 L89
2006 September
LRIS
The Influence of Mass and Environment on the Evolution of Early-Type Galaxies
ApJ 647 L99
2006 August
Quasars as probes of late reionization and early structure formation
New Astronomy Reviews 50 140
2006 March
ESI
Accurate stellar masses in the multiple system T Tauri
A&A 457 L9
2006 October
LWS NIRC
Multiwavelength Variability of the Magnetar 4U 0142+61
ApJ 652 576
2006 November
ESI
The Serendipitous Extragalactic X- Ray Source Identification (SEXSI) Program. III. Optical Spectroscopy
ApJS 165 19
2006 July
DEIMOS LRIS
Probing T Tauri Accretion and Outflow with 1 Micron Spectroscopy
ApJ 646 319
2006 July
NIRSPEC
Subarcsecond Mid-Infrared Observations of NGC 6240: Limitations of Active Galactic Nucleus-Starburst Power Diagnostics
AJ 131 1253
2006 March
LWS MIRLIN
Spatially Resolving the Inner Disk of TW Hydrae
ApJL 637 L133
2006 February
AO IF NGS
The FLAMINGOS Extragalactic Survey
ApJ 639 816
2006 March
LRIS
Exploring the Frequency of Close- in Jovian Planets around M Dwarfs
ApJ 649 436
2006 September
HIRES
Determination of the Orbit of the Planetary Companion to the Metal-Rich Star HD 45350
AJ 131 1253
2006 June
HIRES
The Mass-Metallicity Relation at z>~2
ApJ 644 813
2006 June
LRIS-B NIRSPEC
The Stellar, Gas, and Dynamical Masses of Star-forming Galaxies at z ~ 2
ApJ 646 107
2006 July
LRIS-B NIRC NIRSPEC
Ha Observations of a Large Sample of Galaxies at z ~ 2: Implications for Star Formation in High-Redshift Galaxies
ApJ 647 128
2006 August
LRIS-B NIRSPEC
A Survey of z>5.7 Quasars in the Sloan Digital Sky Survey. IV. Discovery of Seven Additional Quasars
AJ 131 1203
2006 March
ESI
Constraining the Evolution of the Ionizing Background and the Epoch of Reionization with z~6 Quasars. II. A Sample of 19 Quasars
AJ 132 117
2006 July
ESI
Observational Constraints on Cosmic Reionization
ARA&A 44 415
2006 September
ESI HIRES
Mass along the Line of Sight to the Gravitational Lens B1608+656: Galaxy Groups and Implications for H0
ApJ 642 30
2006 May
LRIS ESI
Three Gravitational Lenses for the Price of One: Enhanced Strong Lensing through Galaxy Clustering
ApJ 651 667
2006 November
ESI LRIS
The UV spectrum of HS 1700+6416. I. Predicting the metal line content of the far UV spectrum
A&A 455 73
2006 August
HIRES
The UV spectrum of HS 1700+6416. II. FUSE observations of the HeII Lyman alpha forest
A&A 455 91
2006 August
HIRES
The N2K Consortium. III. Short- Period Planets Orbiting HD 149143 and HD 109749
ApJ 637 1094
2006 February
HIRES
SN 2005bf: A Possible Transition Event between Type Ib/c Supernovae and Gamma-Ray Bursts
ApJ 641 1039
2006 April
LRIS
GRB 050408 A Bright Gamma-Ray Burst Probing an Atypical Galactic Environment
ApJ 645 450
2006 July
LRIS
An imaging study of the globular cluster systems of NGC 1407 and 1400
MNRAS 366 1230
2006 March
LRIS
Abundances of Baade's Window Giants from Keck HIRES Spectra. I. Stellar Parameters and [Fe/H] Values
ApJ 636 821
2006 January
HIRES
No supernovae associated with two long-duration gamma-ray bursts
Nature 444 1047
2006 December
LRIS
Radio and Optical Follow-up Observations of a Uniform Radio Transient Search: Implications for Gamma- Ray Bursts and Supernovae
ApJ 639 331
2006 March
LRIS
Constraining the reionization history with QSO absorption spectra
MNRAS 370 1401
2006 August
ESI HIRES
Local Group Dwarf Elliptical Galaxies. I. Mapping the Dynamics of NGC 205 Beyond the Tidal Radius
AJ 131 332
2006 January
DEIMOS
Evidence of Orbital Motion in the Binary Brown Dwarf Kelu-1AB
PASP 118 611
2006 April
AO NIRC2 LGS
A deep Chandra survey of the Groth Strip - II. Optical identification of the X-ray sources
MNRAS 371 221
2006 September
DEIMOS LRIS-B
Ultraviolet Detection of the Tidal Disruption of a Star by a Supermassive Black Hole
ApJ 653 L25
2006 December
DEIMOS
Post- Outburst Infrared Spectra of V1647 Ori, the Illuminating Star of McNeil's Nebula
ApJ 641 383
2006 April
NIRSPEC
A New Method for Isolating M31 Red Giant Stars: The Discovery of Stars out to a Radial Distance of 165 kpc
ApJ 652 1188
2006 December
DEIMOS
Recurrence of the Blue Wing Enhancements in the High-Ionization Lines of SDSS 1004+4112A
ApJ 645 L5
2006 July
LRIS
XTE J1118+480: A Metal-rich Black Hole Binary in the Galactic Halo
ApJ 644 L49
2006 June
ESI
Dynamics and Stellar Content of the Giant Southern Stream in M31. I. Keck Spectroscopy of Red Giant Stars
AJ 131 2497
2006 May
DEIMOS
Seventeen new very low- mass members in Taurus[*],[*] The brown dwarf deficit revisited
A&A 446 485
2006 February
LRIS
Mid-Infrared Ethane Emission on Neptune and Uranus
ApJ 644 1326
2006 June
AO NIRC2 NGS
SN 2004A: another Type II-P supernova with a red supergiant progenitor
MNRAS 369 1303
2006 July
LRIS
Quasars Probing Quasars. I. Optically Thick Absorbers near Luminous Quasars
ApJ 651 61
2006 November
LRIS
Binary Quasars in the Sloan Digital Sky Survey: Evidence for Excess Clustering on Small Scales
AJ 131 1
2006 January
ESI LRIS
The Metal-strong Damped Lya Systems
PASP 118 1077
2006 August
ESI
The Pre-Main-Sequence Population of L988
AJ 131 1530
2006 March
HIRES
1 Orionis E as a Spectroscopic Binary
AJ 132 1763
2006 November
HIRES
The Possible z = 0.83 Precursors of z = 0, M* Early-Type Cluster Galaxies
ApJ 642 L123
2006 May
The type Ia supernova SNLS- 03D3bb from a super-Chandrasekhar-mass white dwarf star
Nature 443 308
2006 September
LRIS
Low-State Phase-Resolved Infrared Spectroscopy of VV Puppis
AJ 131 2216
2006 April
NIRSPEC
Mass Determination and Detection of the Onset of Chromospheric Activity for the Substellar Object in EF Eridani
ApJ 652 709
2006 November
ESI
High-redshift galaxy populations
Nature 440 1145
2006 April
DEIMOS
Jet–gas interactions in z ~ 2.5 radio galaxies: evolution of the ultraviolet line and continuum emission with radio morphology
MNRAS 369 1103
2006 July
LRIS
A near-zero velocity dispersion stellar component in the Canes Venatici dwarf spheroidal galaxy
MNRAS 373 L70
2006 November
DEIMOS
SDSS J0806+2006 and SDSS J1353+1138: Two New Gravitationally Lensed Quasars from the Sloan Digital Sky Survey
AJ 131 1934
2006 April
ESI NIRC
Deep spectroscopy of 9C J1503+4528: a very young compact steep spectrum radio source at z = 0.521
MNRAS 370 1585
2006 August
LRIS
Deep spectroscopy of a young radio source at z=0.521
Astronomische Nachrichten 327 171
2006 March
LRIS
Near-Ultraviolet Observations of HD 221170: New Insights into the Nature of r-Process-rich Stars
ApJ 645 613
2006 July
HIRES
The evolution of Lyman a absorbers in the redshift range 0.5 < z < 1.9
A&A 458 427
2006 November
HIRES
Weak-lensing Detection at z ~ 1.3: Measurement of the Two Lynx Clusters with the Advanced Camera for Surveys
ApJ 642 720
2006 May
Deep Impact: High-Resolution Optical Spectroscopy with the ESO VLT and the Keck I Telescope
ApJ 641 L145
2006 April
HIRES
Late-Time Spectroscopy of SN 2002cx: The Prototype of a New Subclass of Type Ia Supernovae
AJ 132 189
2006 July
LRIS
The N2K Consortium. VI. Doppler Shifts without Templates and Three New Short-Period Planets
ApJ 647 600
2006 August
HIRES
The Hamburg/ESO R- process enhanced star survey (HERES). III. HE 0338-3945 and the formation of the r + s stars
A&A 451 651
2006 May
HIRES
The UCSD Radio-selected Quasar Survey for Damped Lya Systems
ApJ 646 730
2006 August
ESI LRIS
Kinematics and Metallicity of M31 Red Giants: The Giant Southern Stream and Discovery of a Second Cold Component at R = 20 kpc
ApJ 641 268
2006 April
DEIMOS
The Metal-poor Halo of the Andromeda Spiral Galaxy (M31)1,
ApJ 648 389
2006 September
DEIMOS
A Near-Infrared Search for Counterparts to Three Pulsars in Young Supernova Remnants
ApJ 644 1056
2006 June
NIRC
The End of the Reionization Epoch Probed by Lya Emitters at z = 6.5 in the Subaru Deep Field
ApJ 648 7
2006 September
DEIMOS
Line Strengths in Early-Type Cluster Galaxies at z = 0.33: Implications for a/Fe, Nitrogen, and the Histories of E/S0s
ApJ 653 159
2006 December
LRIS
Gaseous tidal debris found in the NGC 3783 group
MNRAS 371 739
2006 September
LRIS
High-resolution spectroscopy of Saturn at 3 microns: CH4, CH3D, C2H2, C2H6, PH3, clouds, and haze
Icarus 185 476
2006 December
NIRSPEC
The Arches Cluster Mass Function
ApJ 653 L113
2006 December
AO LGS NIRC2
Discovery of a Very Young Field L Dwarf, 2MASS J01415823-4633574
ApJ 639 1120
2006 March
LRIS
The accretion-diffusion scenario for metals in cool white dwarfs
A&A 453 1051
2006 July
HIRES
Binary stars in the Orion Nebula Cluster
A&A 458 461
2006 November
AO NIRC2 NGS
Diffraction-limited Imaging Spectroscopy of the Sagittarius A* Region Using OSIRIS, a New Keck Instrument
ApJL 642 L145
2006 May
AO OSIRIS
Direct Measurements of the Stellar Continua and Balmer/4000 Å Breaks of Red z > 2 Galaxies: Redshifts and Improved Constraints on Stellar Populations
ApJ 645 44
2006 July
NIRSPEC
The Nature of the Deep Lens Survey Fast Transients
ApJL 644 L63
2006 June
LRIS
Adaptive Optics Imaging Survey of Luminous Infrared Galaxies
AJ 131 2877
2006 June
AO NIRC2 NGS
Hot Organic Molecules toward a Young Low-Mass Star: A Look at Inner Disk Chemistry
ApJ 636 L145
2006 January
NIRSPEC
The X-ray emission of Lyman break galaxies
MNRAS 373 217
2006 November
LRIS
Spectrophotometric properties of galaxies at intermediate redshifts (z ~ 0.2-1.0). I. Sample description, photometric properties and spectral measurements
A&A 448 893
2006 March
LRIS
Strange magnification pattern in the large separation lens SDSS J1004+4112 from optical to X- rays
A&A 454 493
2006 August
LRIS
Is the Broad-Line Region Clumped or Smooth? Constraints from the Ha Profile in NGC 4395, the Least Luminous Seyfert 1 Galaxy
ApJ 636 83
2006 January
ESI HIRES
Evidence for Line Broadening by Electron Scattering in the Broad-Line Region of NGC 4395
ApJ 643 112
2006 May
ESI
Is the Broad-Line Region Clumped or Smooth? Constraints from the H alpha Profile in NGC 4395, the Least Luminous Seyfert 1 Galaxy
ApJ 636 83
2006 January
ESI HIRES
OSIRIS: A diffraction limited integral field spectrograph for Keck
NewAR 50 362
2006 July
AO OSIRIS LGS NGS
Near-infrared spectroscopy of a young super-star cluster in NGC 6946: chemical abundances and abundance patterns*
MNRAS 368 L10
2006 May
NIRSPEC
Predictions and Strategies for Integral-Field Spectroscopy of High-Redshift Galaxies
AJ 131 70
2006 January
OSIRIS
On the 2 : 1 Orbital Resonance in the HD 82943 Planetary System
ApJ 641 1178
2006 April
HIRES
A non-spherical core in the explosion of supernova SN 2004dj
Nature 440 505
2006 March
LRIS
Tightening Constraints from the Ly alpha Forest with the Flux Probability Distribution Function
ApJ 638 27
2006 February
HIRES
SDSS J1534+1615AB: A Novel T Dwarf Binary Found with Keck Laser Guide Star Adaptive Optics and the Potential Role of Binarity in the L/T Transition
ApJ 647 1393
2006 August
AO LGS NIRC2
The Rest-Frame Far-Ultraviolet Morphologies of Star-forming Galaxies at z ~ 1.5 and 4
ApJ 636 592
2006 January
DEIMOS
Early Infrared Spectral Development of V1187 Scorpii (Nova Scorpii 2004 No. 2)
ApJ 638 987
2006 February
NIRSPEC
A low density of 0.8gcm-3 for the Trojan binary asteroid 617Patroclus
Nature 439 565
2006 February
AO LGS
Shape, size and multiplicity of main-belt asteroids
Icarus 185 39
2006 November
AO NGS NIRC2
Mapping Large- Scale Gaseous Outflows in Ultraluminous Infrared Galaxies with Keck II ESI Spectra: Spatial Extent of the Outflow
ApJ 647 222
2006 August 10
ESI
A Multiwavelength Radial Velocity Search for Planets around the Brown Dwarf LP 944-20
ApJL 644 L75
2006 June 10
NIRSPEC
A radial velocity survey of low Galactic latitude structures - III. The Monoceros Ring in front of the Carina and Andromeda galaxies
MNRAS 367 L69
2006 March
DEIMOS
A Keck/DEIMOS Spectroscopy of Lya Blobs at Redshift z = 3.1
ApJL 640 L123
2006 April
DEIMOS
Faint supernovae and supernova impostors: case studies of SN 2002kg/NGC 2403-V37 and SN 2003gm
MNRAS 369 390
2006 June
LRIS
Investigating Disk Evolution: A High Spatial Resolution Mid-Infrared Survey of T Tauri Stars
ApJ 636 932
2006 January
LWS
The Stellar Halo and Outer Disk of M33
ApJ 647 L25
2006 August 10
DEIMOS
Discovery of a z = 6.1 Radio-Loud Quasar in the NOAO Deep Wide Field Survey
ApJ 652 157
2006 November
ESI
Evolution of the Color-Magnitude Relation in High-Redshift Clusters: Early-Type Galaxies in the Lynx Supercluster at z ~ 1.26
ApJ 644 759
2006 June
DEIMOS LRIS
Evolution of the Color-Magnitude Relation in High-Redshift Clusters: Blue Early-Type Galaxies and Red Pairs in RDCS J0910+ 5422
ApJ 639 81
2006 March
LRIS
HD 98618: A Star Closely Resembling Our Sun
ApJL 641 L133
2006 April 20
HIRES
HD 203030B: An Unusually Cool Young Substellar Companion near the L/T Transition
ApJ 651 1166
2006 November
AO NIRC2 NGS
The Tully-Fisher Relation in Cluster Cl 0024+1654 at z=0.4
ApJ 643 764
2006 June 1
LRIS
Keck Interferometer Observations of FU Orionis Objects
ApJ 641 547
2006 April
AO IF NGS
The Nature of Weak Mg II Absorbing Structures
ApJ 641 190
2006 April 10
HIRES
No Expanding Fireball: Resolving the Recurrent Nova RS Ophiuchi with Infrared Interferometry
ApJ 647 L127
2006 August
AO IF NGS
GALEX Observations of "Passive Spirals" in the Cluster Cl 0024+17: Clues to the Formation of S0 Galaxies
ApJL 641 L97
2006 April
DEIMOS
X-Ray-selected Intermediate- Redshift Groups of Galaxies
ApJ 646 133
2006 July 20
LRIS
PHASES Differential Astrometry and Iodine Cell Radial Velocities of the Pegasi Triple Star System
ApJ 636 1020
2006 January
AO HIRES NIRC2
The Advantage of Increased Resolution in the Study of Quasar Absorption Systems
AJ 132 2099
2006 November
HIRES
The Type Ia Supernova Rate at z~0.5 from the Supernova Legacy Survey
AJ 132 1126
2006 September
DEIMOS LRIS
Toward a Cosmological Hubble Diagram for Type II-P Supernovae
ApJ 645 841
2006 July 10
LRIS
TrES-2: The First Transiting Planet in the Kepler Field
ApJL 651 L61
2006 November 1
HIRES
Rejecting Astrophysical False Positives from the TrES Transiting Planet Survey: The Example of GSC 03885- 00829
ApJ 644 1237
2006 June 20
NIRSPEC
The Deuterium-to-Hydrogen Abundance Ratio toward the QSO SDSS J155810.16-003120.0
ApJL 649 L61
2006 October 1
HIRES
High-Resolution Infrared Spectroscopy of the Old Open Cluster NGC 6791
ApJ 646 499
2006 July 20
NIRSPEC
X-ray spectra of sources in the 13H XMM-Newton/Chandra deep field
MNRAS 36 156
2006 June
DEIMOS LRIS
Spectroscopy of GRB 051111 at z = 1.54948: Kinematics and Elemental Abundances of the GRB Environment and Host Galaxy
ApJ 646 358
2006 July 20
ESI HIRES
Interferometric coupling of the Keck telescopes with single-mode fibers
Science 311 194
2006 January
AO IF NGS
Discovery of an Optically Thick, Edge-on Disk around the Herbig Ae Star PDS 144N
ApJ 645 1272
2006 July
AO LWS NIRC2 NGS
Anisotropies in core collapse supernovae
ChJAS 6a 335
2006 December
LRIS
The Spatial Distribution of Metals in the Intergalactic Medium
ApJ 638 45
2006 February
HIRES
SDSS J102111.02+491330.4: A Newly Discovered Gravitationally Lensed Quasar
AJ 131 41
2006 January
NIRC
Chandra and Spitzer Unveil Heavily Obscured Quasars in the Chandra/SWIRE Survey
ApJ 642 673
2006 May 10
LRIS
Optical and infrared observations of the Type IIP SN 2002hh from days 3 to 397
MNRAS.368.1169
2006 May
ESI LRIS
Masses of Astrometrically Discovered and Imaged Binaries: G78-28AB and GJ 231.1BC
ApJ 649 389
2006 September
AO LGS NIRC2
On the Perils of Curve-of-Growth Analysis: Systematic Abundance Underestimates for the Gas in Gamma-Ray Burst Host Galaxies
ApJ 650 272
2006 October 10
HIRES
Supersolar Super–Lyman Limit Systems
ApJ 648 L97
2006 September 10
HIRES
The Galaxy Hosts and Large-Scale Environments of Short-Hard Gamma-Ray Bursts
ApJ 642 989
2006 May 10
DEIMOS ESI LRIS
Dissecting the Circumstellar Environment of -Ray Burst Progenitors
ApJ 648 95
2006 September 1
HIRES
On the Incidence and Kinematics of Strong Mg II Absorbers
ApJ 639 766
2006 March
HIRES
On the Incidence of Strong Mg II Absorbers along Gamma-Ray Burst Sight Lines
ApJ 648 L93
2006 September 10
HIRES
Ca II H and K Chromospheric Emission Lines in Late-K and M Dwarfs
PASP 118 617
2006 April
HIRES
Adaptive Mesh Refinement Simulations of the Ionization Structure and Kinematics of Damped Lya Systems with Self-consistent Radiative Transfer
ApJ 645 55
2006 July 1
HIRES
Star Formation and Extinction in Redshift z~2 Galaxies: Inferences from Spitzer MIPS Observations
ApJ 644 792
2006 June 20
LRIS-B
A Spectroscopic Survey of Redshift 1.4<~z<~3.0 Galaxies in the GOODS-North Field: Survey Description, Catalogs, and Properties
ApJ 653 1004
2006 December 20
LRIS
Spectral shape of the UV ionizing background and O VI absorbers at z ~ 1.5 towards HS 0747+4259
A&A 449 9
2006 April
HIRES
The First High-Resolution Spectra of 1.3 L Subdwarfs
AJ 131 1806
2006 March
HIRES
Measuring Magnetic Fields in Ultracool Stars and Brown Dwarfs
ApJ 644 497
2006 June 10
HIRES
Dust Stratification in Young Circumstellar Disks
ApJ 646 342
2006 July 20
NIRSPEC
The First Spatially Resolved Mid-Infrared Spectra of NGC 1068 Obtained at Diffraction-limited Resolution with the Keck I Telescope Long Wavelength Spectrometer
ApJ 640 625
2006 April
LWS
An Association in the Aquila Star- forming Region: High-Resolution Infrared Spectroscopy of T Tauri Stars
ApJ 647 432
2006 August
AO NIRSPEC NGS
Silicon and Nickel Enrichment in Planet Host Stars: Observations and Implications for the Core Accretion Theory of Planet Formation
ApJ 643 484
2006 May
HIRES
A Method to Remove Fringes from Images Using Wavelets
ApJ 649 553
2006 September 20
NIRSPEC
A Survey of Merger Remnants. III. Are Merger Remnants Supported by Rotation or Anisotropy?
AJ 132 976
2006 September
ESI
A Survey of Merger Remnants. II. The Emerging Kinematic and Photometric Correlations
AJ 131 185
2006 January
ESI NIRSPEC
The DEEP Groth Strip Survey. VI. Spectroscopic, Variability, and X-Ray Detection of Active Galactic Nuclei
ApJS 166 69
2006 September
DEIMOS LRIS
Infalling Faint [O II] Emitters in Abell 851. II. Environment, Kinematics, and Star Formation History
ApJ 647 946
2006 August 20
DEIMOS LRIS
Infalling Faint [O II] Emitters in Abell 851. I. Spectroscopic Confirmation of Narrowband-selected Objects
ApJ 647 934
2006 August 20
DEIMOS LRIS
Ammonia as a Tracer of Chemical Equilibrium in the T7.5 Dwarf Gliese 570D
ApJ 647 552
2006 August
LRIS
Keck Deep Fields. II. The Ultraviolet Galaxy Luminosity Function at z ~ 4, 3, and 2
ApJ 642 653
2006 May 10
LRIS
Keck Deep Fields. III. Luminosity- dependent Evolution of the Ultraviolet Luminosity and Star Formation Rate Densities at z~4, 3, and 2
ApJ 648 299
2006 September 1
LRIS
Dynamical Mass Estimates for Incomplete Orbits: Young Multiple Stars in Taurus and Ophiuchus
AJ 132 2618
2006 December
AO NIRC2 NGS
A large cloud outburst at Titan's south pole
Icarus 182 224
2006 May
AO NIRC2 NGS
Dissipation of Titan's south polar clouds
Icarus 184 517
2006 October
AO NIRC2 OSIRIS NGS
Analysis of the dust evolution in the circumstellar disks of T Tauri stars
A&A 456 535
2006 September
LWS
The DEEP2 Galaxy Redshift Survey: Mean Ages and Metallicities of Red Field Galaxies at z ~ 0.9 from Stacked Keck DEIMOS Spectra
ApJL 651 93
2006 November 1
DEIMOS
Hyades Oxygen Abundances from the 6300 [O I] Line: The Giant-Dwarf Oxygen Discrepancy Revisited
AJ 131 1057
2006 February
HIRES
Kinematics of Interstellar Gas in Nearby UV-selected Galaxies Measured with HST STIS Spectroscopy
ApJ 646 858
2006 August 1
HIRES
On the Search for Transits of the Planets Orbiting Gliese 876
ApJ 653 700
2006 December
HIRES
The Direct Detection of Lyman Continuum Emission from Star-Forming Galaxies at z~3
ApJ 651 688
2006 November 10
LRIS NIRC NIRSPEC
Constraining the Adaptive Optics Point-Spread Function in Crowded Fields: Measuring Photometric Aperture Corrections
ApJ 647 1517
2006 August
AO LGS NIRC2
Ly Alpha Emitters at z=5.7 in the Subaru Deep Field
PASJ 58 313
2006
DEIMOS
Long-term V-band monitoring of the bright stars of M33 at the Wise Observatory
MNRAS 370 1429
2006 August
ESI
Silicate Emission Profiles from Low-Mass Protostellar Disks in the Orion Nebula: Evidence for Growth and Thermal Processing of Grains
ApJ 644 L71
2006 June 10
LWS
Observations of Chemically Enriched QSO Absorbers near z~2.3 Galaxies: Galaxy Formation Feedback Signatures in the Intergalactic Medium
ApJ 637 648
2006 February
HIRES LRIS
The Gl569 Multiple System
ApJ 644 1183
2006 June
AO NIRC2 NIRSPEC NGS
The Venus nightglow: Ground-based observations and chemical mechanisms
Icarus 182 1
2006 May
HIRES
Optical and Infrared Nondetection of the z = 10 Galaxy behind Abell 1835
ApJ 636 575
2006 January
LRIS
Spectroscopy of Six Red Giants in the Draco Dwarf Spheroidal Galaxy
PASP 118 1361
2006 October
LRIS-B
Manganese Abundances in Cluster and Field Stars
AJ 131 2949
2006 June
HIRES
The Properties of Intergalactic C IV Absorption. II. Which Systems Are Associated with Galaxy Outflows?
AJ 131 24
2006 January
HIRES
A ultraluminous X-ray source associated with a cloud collision in M 99
MNRAS 372 1531
2006 November
LRIS
A Massive Planet to the Young Disc Star HD 81040
A&A 449 417
2006 April
HIRES
Chemical Composition of the Planet- Harboring Star TrES-1
AJ 131 2274
2006 April
HIRES
A Keck HIRES Doppler Search for Planets Orbiting Metal-Poor Dwarfs. I. Testing Giant Planet Formation and Migration Scenarios
ApJ 649 428
2006 September 20
HIRES
The nature of Europa's dark non-ice surface material: Spatially-resolved high spectral resolution spectroscopy from the Keck telescope
Icarus 182 202
2006 May
AO NIRSPEC NGS
The XMM Cluster Survey: A Massive Galaxy Cluster at z = 1.45
ApJ 646 L13
2006 July 20
DEIMOS
Extremely Red Objects in Two Quasar Fields at z ~ 1.4
ApJ 650 706
2006 October 20
ESI LRIS
QSO extended emission- line regions
NewAR 50 694
2006 November
LRIS
Photometric Selection of High- Redshift Type Ia Supernova Candidates
AJ 131 960
2006 February
LRIS
Rates and Properties of Type Ia Supernovae as a Function of Mass and Star Formation in Their Host Galaxies
ApJ 648 868
2006 September
LRIS
The link between submillimetre galaxies and luminous ellipticals: near-infrared IFU spectroscopy of submillimetre galaxies
MNRAS 371 465
2006 September
NIRSPEC
Rest-Frame Optical Spectroscopic Classifications for Submillimeter Galaxies
ApJ 651 713
2006 November 10
NIRSPEC
High Spectral Resolution Observations of the Massive Stars in the Galactic Center
ApJ 641 891
2006 April
NIRSPEC
SN 2004aw: confirming diversity of Type Ic supernovae
MNRAS 371 1459
2006 September
LRIS
Dwarf galaxies in the dynamically evolved NGC 1407 Group
MNRAS 369 1375
2006 July
LRIS
Pinwheels in the Quintuplet Cluster
Science 313 935
2006 August
NIRC
The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Performance Characterization
PASP 118 310
2006 February
AO LGS NIRC2
ChaMPlane Discovery of Candidate Symbiotic Binaries in Baade's and Stanek's Windows
ApJ 647 L135
2006 August 20
NIRSPEC
The emission spectrum of the strong Fe II emitter BAL Seyfert 1 galaxy IRAS 07598+6508
A&A 451 851
2006 June
LRIS
The Volatile Composition of the Split Ecliptic comet 73P/Schwassmann-Wachmann 3: A Comparison of Fragments C and B
ApJL 650 L87
2006 October 10
NIRSPEC
Spitzer IRS Spectra of Optically Faint Infrared Sources with Weak Spectral Features
ApJ 651 101
2006 November 1
NIRC
A Survey of Galaxy Kinematics to z~1 in the TKRS/GOODS-N Field. II. Evolution in the Tully-Fisher Relation
ApJ 653 1049
2006 December 20
DEIMOS LRIS
A Survey of Galaxy Kinematics to z~1 in the TKRS/GOODS-N Field. I. Rotation and Dispersion Properties
ApJ 653 1027
2006 December 20
DEIMOS LRIS
The Asymmetric dust environment of IK Tau
ApJ 636 1067
2006 January 10
LWS
Optical Properties of Radio-selected Narrow-Line Seyfert 1 Galaxies
AJ 131 1948
2006 April
ESI
The Deep Evolutionary Exploratory Probe 2 Galaxy Redshift Survey: The Galaxy Luminosity Function to z ~ 1
ApJ 647 853
2006 August 20
DEIMOS
Mid-Infrared Identification of 6 cm Radio-Source Counterparts in the Extended Groth Strip
AJ 132 2159
2006 November
DEIMOS
Measurement of the Spin-Orbit Alignment in the Exoplanetary System HD 189733
ApJ 653 L69
2006 December 10
HIRES
The Orbit and Occultations of KH 15D
ApJ 644 510
2006 June 10
HIRES
First Results on Shear-selected Clusters from the Deep Lens Survey: Optical Imaging, Spectroscopy, and X- Ray Follow-up
ApJ 643 128
2006 May 20
LRIS
The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Overview
PASP 118 297
2006 February
AO LGS NIRC2
Ground-based near infrared spectroscopy of Jupiter's ring and moons
Icarus 185 403
2006 December
AO NIRSPEC NGS
Cosmic Evolution of Black Holes and Spheroids. I. The MBH-s Relation at z = 0.36
ApJ 645 900
2006 July 10
ESI LRIS
Spectroscopic Rotational Velocities of Brown Dwarfs
ApJ 647 1405
2006 August 20
NIRSPEC