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Science Bibliography

A list of articles referencing data collected at W.M. Keck Observatory.
This bibliography is limited to articles published in refereed journals.

2003

212 update 12Oct12

Adamkovics, M.; Blake, G.; McCall, B.
Observations of Rotationally Resolved C3 in Translucent Sight Lines
ApJ 595 235
2003 September
HIRES

Adelberger, K.; Steidel, C.; Shapley, A.; Pettini, M.
Galaxies and Intergalactic Matter at Redshift z~3: Overview
ApJ 584 45
2003 February
ESI HIRES

Bacon, D.; Massey, R.; Refregier, A.; Ellis, R.
Joint cosmic shear measurements with the Keck and William Herschel Telescopes
MNRAS 344 673
2003 October
ESI

Barbuy, B.; Meléndez, J.; Spite, M.; Torres, C.; et. al.
Oxygen Abundance in the Template Halo Giant HD 122563
ApJ 588 1072
2003 May
NIRSPEC

Barger, A.; Cowie, L.; Capak, P.; et. al.
Optical and Infrared Properties of the 2 Ms Chandra Deep Field North X-Ray Sources
AJ 126 632
2003 August
LRIS

Barth, A.; Sari, R.; Cohen, M.; et. al.
Optical Spectropolarimetry of the GRB 020813 Afterglow
ApJL 584 L47
2003 February
LRIS

Barth, A.; Martini, P.; Nelson, C.; Ho, L.
Iron Emission in the z = 6.4 Quasar SDSS J114816.64+525150.3
ApJL 594 L95
2003 September
NIRSPEC

Bassa, C.; van Kerkwijk, M.; Kulkarni, S.
Temperature and cooling age of the white dwarf companion of PSR J0218+4232
A&A 403 1067
2003 June
LRIS

Beck, T.; Simon, M.; Close, L.
Near-Infrared Adaptive Optics Imaging of the Embedded Cluster NGC 2024
ApJ 583 358
2003 January
NIRC2

Behr, B.
Chemical Abundances and Rotation Velocities of Blue Horizontal-Branch Stars in Six Globular Clusters
ApJSS 149 67
2003 November
HIRES

Behr, B.
Rotation Velocities of Red and Blue Field Horizontal-Branch Stars
ApJSS 149 101
2003 November
HIRES

Blanton, E.; Gregg, M.; Helfand, D.; et. al.
Discovery of a High-Redshift (z = 0.96) Cluster of Galaxies Using a FIRST Survey Wide-Angle-Tailed Radio Source
AJ 125 1635
2003 April
LRIS NIRC

Bloom, J.; Berger, E.; Kulkarni, S.; et. al.
The Redshift Determination of GRB 990506 and GRB 000418 with the Echellete Spectrograph Imager on Keck
AJ 125 999
2003 March
ESI

Bloom, J.; Fox, D.; van Dokkum, P.; et. al.
The First Two Host Galaxies of X-Ray Flashes: XRF 011030 and XRF 020427
ApJ 599 957
2003 December
NIRC

Boesgaard, A.; Armengaud, E.; King, J.
Beryllium Abundances in F and G Dwarfs in the Pleiades and alpha Persei Clusters from Keck High-Resolution Echelle Spectrometer Observations
ApJ 582 410
2003 January
HIRES

Boesgaard, A.; Armengaud, E.; King, J.
Beryllium Abundances in F and G Dwarfs in the Coma Cluster and the Ursa Major Moving Group from Keck HIRES Observations
ApJ 583 955
2003 February
HIRES

Bower, G.; Plambeck, R.; Bolatto, A.; et. al.
A Giant Outburst at Millimeter Wavelengths in the Orion Nebula
ApJ 598 1140
2003 December
NIRC NIRSPEC

Brandeker, A.; Jayawardhana, R.; Najita, J.
Keck Adaptive Optics Imaging of Nearby Young Stars: Detection of Close Multiple Systems
AJ 126 2009
2003 October
AO KCAM NGS

Brittain, S.; Rettig, T.; Simon, T.
CO Emission from Disks around AB Aurigae and HD 141569: Implications for Disk Structure and Planet Formation Timescales
ApJ 588 535
2003 May
NIRSPEC

Brunner, R.; Hall, P.; Djorgovski, S.; et. al.
Peculiar Broad Absorption Line Quasars Found in The Digitized Palomar Observatory Sky Survey
AJ 126 53
2003 July
NIRSPEC

Bunker, A.; Smith, J.; Spinrad, H.; et. al.
Illuminating protogalaxies? The discovery of extended Lyman-? emission around a QSO at z=4.5
Ap&SS 284 (2) 357
2003 June
LRIS

Bunker, A.; Stanway, E.; Ellis, R.; et. al.
A star-forming galaxy at z= 5.78 in the Chandra Deep Field South
MNRAS 342 L47
2003 July
DEIMOS

Burbidge, E.; Burbidge, G.; Arp, H.; Zibetti, S.
QSOs Associated with M82
ApJ 591 690
2003 July
LRIS

Burgasser, A.; Kirkpatrick, J.; Burrows, A.; et. al.
The First Substellar Subdwarf? Discovery of a Metal-poor L Dwarf with Halo Kinematics
ApJ 592 1186
2003 August
NIRSPEC

Burgasser, A.; Kirkpatrick, J.; Liebert, J.; Burrows, A.
The Spectra of T Dwarfs. II. Red Optical Data
ApJ 594 510
2003 September
LRIS

Butler, R.; Marcy, G.; Vogt, S.; et. al.
Seven New Keck Planets Orbiting G and K Dwarfs
ApJ 582 455
2003 January
HIRES

Canalizo, G.; Max, C.; Whysong, D.; et. al.
Adaptive Optics Imaging and Spectroscopy of Cygnus A. I. Evidence for a Minor Merger
ApJ 597 823
2003 November
AO NIRC2 NIRSPEC NGS

Cardiel, N.; Elbaz, D.; Schiavon, R.; et. al.
A Multiwavelength Approach to the Star Formation Rate Estimation in Galaxies at Intermediate Redshifts
ApJ 584 76
2003 February
ESI LRIS NIRSPEC

Castro, S.; Galama, T.; Harrison, F.; et. al.
Keck Spectroscopy and Hubble Space Telescope Imaging of GRB 000926: Probing a Host Galaxy at z = 2.038
ApJ 586 128
2003 March
ESI LRIS

Centurión, M.; Molaro, P.; Vladilo, G.; et. al.
Early stages of nitrogen enrichment in galaxies: Clues from measurements in damped Lyman systems
A&A 403 55
2003 May
HIRES

Chapman, S.; Barger, A.; Cowie, L.; et. al.
The Properties of Microjansky Radio Sources in the Hubble Deep Field-North, SSA 13, and SSA 22 Fields
ApJ 585 57
2003 March
LRIS

Chapman, S.; Blain, A.; Ivison, R.; Smail, I.
A median redshift of 2.4 for galaxies bright at submillimetre wavelengths
Nature 422 695
2003 April
ESI LRIS

Charlton, J.; Ding, J.; Zonak, S.; et. al.
High-Resolution STIS/Hubble Space Telescope and HIRES/Keck Spectra of Three Weak Mg II Absorbers toward PG 1634+706
ApJ 589 111
2003 May
HIRES

Chen, C.; Jura, M.
The Mid-Infrared-emitting Dust around AB Aurigae
ApJ 591 267
2003 July
LWS

Churchill, C.; Vogt, S.; Charlton, J.
The Physical Conditions of Intermediate-Redshift Mg II Absorbing Clouds from Voigt Profile Analysis
AJ 125 98
2003 January
HIRES

Churchill, C.; Mellon, R.; Charlton, J..; Vogt, S.
The Spatial, Ionization, and Kinematic Conditions of the z=1.39 Damped Ly alpha Absorber in Q0957+561A, B
ApJ 593 203
2003 August
HIRES

Cohen, J.; Lawrence, C.; Blandford, R.
The Redshift of the Lensed Object in the Einstein Ring B0218+357
ApJ 583 67
2003 January
LRIS

Cohen, J.; Christlieb, N.; Qian, Y.; Wasserburg, G.
Abundance Analysis of HE 2148-1247 A Star with Extremely Enhanced Neutron Capture Elements
ApJ 588 1082
2003 May
HIRES

Cohen, J.; Blakeslee, J.; Côté, P.
The Ages and Abundances of a Sample of Globular Clusters in M49 (NGC 4472)
ApJ 592 866
2003 August
LRIS

Cohen, J.
Star Formation and X-Ray Emission in Distant Star-Forming Galaxies
ApJ 598 288
2003 November
LRIS

Colavita, M.; Akeson, R.; Wizinowich, P.; et. al.
Observations of DG Tauri with the Keck Interferometer
ApJL 592 L83
2003 August
AO IF NGS

Contini, M.; Contini, T.
Dust-to-gas ratios in the starburst regions of luminous infrared galaxies
MNRAS 342 299
2003 June
MIRLIN

Cote, P.; McLaughlin, D..; Cohen, J.; Blakeslee, J.
Dynamics of the Globular Cluster System Associated with M49 (NGC 4472): Cluster Orbital Properties and the Distribution of Dark Matter
ApJ 591 850
2003 July
LRIS

Dawson, S.; McCrady, N.; Stern, D.; et. al.
Optical and Near-Infrared Spectroscopy of a High-Redshift Hard X-Ray- emitting Spiral Galaxy
AJ 125 1236
2003 March
LRIS

De Breuck, C.; Neri, R.; Morganti, R.; et. al.
CO emission and associated H I absorption from a massive gas reservoir surrounding the z = 3 radio galaxy B3 J2330+3927
A&A 401 911
2003 April
LRIS

De Buizer, J.; Radomski, J.; Telesco, C.; Piña, R.
A Search for Mid- Infrared Emission from Hot Molecular Core Candidates
ApJ 59 1127
2003 December
OSCIR

Delbó, M.; Harris, A.; Binzel, R.; et. al.
Keck observations of near-Earth asteroids in the thermal infrared
Icarus 166 116
2003 November
LWS

Dietrich, M.; Hamann, F.; Appenzeller, I.; Vestergaard, M.
Fe II/Mg II Emission-Line Ratio in High-Redshift Quasars
ApJ 596 817
2003 October
NIRSPEC

Ding, J.; Charlton, J.; Churchill, C.; Palma, C.
The Multiphase Absorption Systems toward PG 1206+459
ApJ 590 746
2003 June
HIRES

Ding, J.; Charlton, J.; Bond, N.; et. al.
A Quadruple-Phase Strong Mg II Absorber at z ~ 0.9902 toward PG 1634+706
ApJ 587 551
2003 April
HIRES

Djorgovski, S.; Bloom, J.; Kulkarni, S.
The Redshift and the Host Galaxy of GRB 980613 A Gamma-Ray Burst from a Merger-induced Starburst?
ApJL 591 L13
2003 July
LRIS

Djorgovski, S.; Stern, D.; Mahabal, A.; Brunner, R.
Discovery of a Clustered Quasar Pair at z~5: Biased Peaks in Early Structure Formation
ApJ 596 67
2003 October
LRIS

Doppmann, G.; Jaffe, D.
A Spectroscopic Technique for Measuring Stellar Properties of Premain-Sequence Stars
AJ 126 3030
2003 December
NIRSPEC

Drinkwater, M.; Gregg, M.; Hilker, M.; et. al.
A class of compact dwarf galaxies from disruptive processes in galaxy clusters
Nature 423 519
2003 May
HIRES

Duchene, G.; Ghez, A.; McCabe, C.; Weinberger, A.
No Fossil Disk in the T Tauri Multiple System V773 Tauri
ApJ 592 288
2003 July
AO NIRSPEC NGS

Edge, A.; Smith, G.; Sand, D.; et. al.
A Unique Small-Scale Gravitational Arc in A1201
ApJL 599 L69
2003 December
ESI

Edwards, S.; Fischer, W.; Kwan, J.; et. al.
He I λ 10830 as a Probe of Winds in Accreting Young Stars
ApJL 599 L41
2003 December
NIRSPEC

Egami, E.; Armus, L.; Neugebauer, G.; et. al.
Near-Infrared Observations of Powerful High-Redshift Radio Galaxies: 4C 40.36 and 4C 39.37
AJ 125 1038
2003 March
NIRC

Erb, D.; Shapley, A.; Steidel, C.; et. al.
H alpha Spectroscopy of Galaxies at z > 2: Kinematics and Star Formation
ApJ 591 101
2003 July
LRIS NIRSPEC

Evans, A.; Becklin, E.; Scoville, N.; et. al.
The Compact Nucleus of the Deep Silicate Absorption Galaxy NGC 4418
AJ 125 2341
2003 May
MIRLIN

Fan, X.; Strauss, M.; Schneider, D.; et. al.
A Survey of z > 5.7 Quasars in the Sloan Digital Sky Survey. II. Discovery of Three Additional Quasars at z > 6
AJ 125 1649
2003 April
ESI NIRC

Fernandez, Y.; Sheppard, S.; Jewitt, D.
The Albedo Distribution of Jovian Trojan Asteroids
AJ 126 1563
2003 September
MIRLIN

Fernández, Y.; Meech, K.; Lisse, C.; et. al.
The nucleus of Deep Impact target Comet 9P/Tempel 1
Icarus 164 481
2003 August
LWS

Figer, D.; Gilmore, D.; Kim, S..; et. al.
High-Precision Stellar Radial Velocities in the Galactic Center
ApJ 599 1139
2003 December
NIRSPEC

Filippenko, A.; Ho, L.
A Low-Mass Central Black Hole in the Bulgeless Seyfert 1 Galaxy NGC 4395
ApJL 588 L13
2003 May
HIRES

Fischer, D.; Butler, R.; Marcy, G.; et. al.
A Sub-Saturn Mass Planet Orbiting HD 3651
ApJ 590 1081
2003 June
HIRES

Fischer, D.; Marcy, G.; Butler, R.; et. al.
A Planetary Companion to HD 40979 and Additional Planets Orbiting HD 12661 and HD 38529
ApJ 586 1394
2003 April
HIRES

Fisher, R.; Telesco, C.; Piña, R.; Knacke, R.
Mid-Infrared Imaging of the First-Ascent Giant HD 233517
ApJL 586 L91
2003 March
OSCIR

Foley, R.; Papenkova, M.; Swift, B.; et. al.
Optical Photometry and Spectroscopy of the SN 1998bw-like Type Ic Supernova 2002ap
PASP 115 1220
2003 October
ESI LRIS

Forbes, D.; Beasley, M.; Bekki, K.
Galaxy Disruption in a Halo of Dark Matter
Science 301 1217
2003 August
LRIS

Fosbury, R.; Villar-Martin, M.; Humphrey, A.; et. al.
Massive Star Formation in a Gravitationally Lensed H II Galaxy at z = 3.357
ApJ 596 797
2003 October
LRIS

Fosbury, R.; Vernet, J.; Villar-Martín, M.; et. al.
UV/optical properties of z~2.5 radio galaxies
NewAR 47 299
2003 September
LRIS

Frayer, D.; Armus, L.; Scoville, N.; et. al.
The z = 2.51 Extremely Red Submillimeter Galaxy SMM J04431+0210
AJ 126 73
2003 July
NIRSPEC

Gal-Yam, A.; Maoz, D.; Guhathakurta, P.; Filippenko, A.
A Population of Intergalactic Supernovae in Galaxy Clusters
AJ 125 1087
2003 March
LRIS

Geballe, T.; Kim, S.; Noll, K.; Griffith, C.
High-Resolution 3 Micron Spectroscopy of Molecules in the Mesosphere and Troposphere of Titan
ApJL 583 L39
2003 January
NIRSPEC

Gebhardt, K.; Faber, S.; Koo, D.; et. al.
The DEEP Groth Strip Survey. IX. Evolution of the Fundamental Plane of Field Galaxies
ApJ 597 239
2003 November
LRIS

Geha, M.; Guhathakurta, P.; van der Marel, R.
Internal Dynamics, Structure, and Formation of Dwarf Elliptical Galaxies. II. Rotating versus Nonrotating Dwarfs
AJ 126 1794
2003 October
ESI

Ghez, A.; Duchene, G.; Matthews, K; et. al.
The First Measurement of Spectral Lines in a Short-Period Star Bound to the Galaxy's Central Black Hole A Paradox of Youth
ApJ 586 L127
2003 April
AO NIRC2 NGS

Ghez, A.; Becklin, E.; Duchêne, G.; et. al.
Full Three Dimensional Orbits for Multiple Stars on Close Approaches to the Central Supermassive Black Hole
Astron. Nachr. 324 3
2003 September
AO NIRC2 NGS

Gibb, E.; Mumma, M.; dello Russo, N.; et. al.
Methane in Oort cloud comets
Icarus 165 391
2003 October
NIRSPEC

Gibbard, S.; de Pater, I.; Roe, H.; et. al.
The altitude of Neptune cloud features from high-spatial-resolution near- infrared spectra
Icarus 166 359
2003 December
AO NIRC2 NGS

Gioia, I.; Henry, J.; Mullis, C.; et. al.
The ROSAT North Ecliptic Pole Survey: the Optical Identifications
ApJSS 149 29
2003 November
LRIS

Herbig, G.; Petrov, P.; Duemmler, R.
High-Resolution Spectroscopy of FU Orionis Stars
ApJ 595 384
2003 September
HIRES

Hornschemeier, A.; Bauer, F.; Alexander, D.; et. al.
The Chandra Deep Field North Survey. XV. Optically Bright, X-Ray-Faint Sources
AJ 126 575
2003 August
ESI LRIS

Inada, N.; Becker, R.; Burles, S.; et. al.
SDSS J092455.87+021924.9: An Interesting Gravitationally Lensed Quasar from the Sloan Digital Sky Survey
AJ 126 666
2003 August
ESI

Inada, N.; Oguri, M.; Pindor, B.; et. al.
A gravitationally lensed quasar with quadruple images separated by 14.62 arcseconds
Nature 426 810
2003 December
LRIS

Ivans, I.; Sneden, C.; James, C.; et. al.
Chemical Substructure in the Milky Way Halo: A New Population of Old Stars
ApJ 592 906
2003 August
HIRES

Jamkhedkar, P.; Feng, L.; Zheng, W.; et. al.
Power spectrum and intermittency of the transmitted flux from the Lyman alpha absorption spectra of quasi-stellar objects
MNRAS 343 1110
2003 August
HIRES

Jayawardhana, R.; Mohanty, S.; Basri, G.; et. al.
Evidence for a T Tauri Phase in Young Brown Dwarfs
ApJ 592 282
2003 July
HIRES

Jayawardhana, R.; Ardila, D.; Stelzer, B.; Haisch, K.
A Disk Census for Young Brown Dwarfs
AJ 126 1515
2003 September
NIRC

Jimenez, R.; Verde, L.; Treu, T.; Stern, D.
Constraints on the Equation of State of Dark Energy and the Hubble Constant from Stellar Ages and the Cosmic Microwave Background
ApJ 593 622
2003 August
LRIS

Johnston, D.; Richards, G.; Frieman, J.; et. al.
SDSS J090334.92+502819.2: A New Gravitational Lens
AJ 126 2281
2003 November
ESI

Jordán, A.; West, M.; Côté, P.; Marzke, R.
A Point-Source Excess in Abell 1185: Intergalactic Globular Clusters?
AJ 125 1642
2003 April
LRIS

Kaplan, D.; Kulkarni, S.; van Kerkwijk, M.
The Optical Counterpart of the Isolated Neutron Star RX J1605.3+3249
ApJ 588 L33
2003 May
LRIS

Kaplan, D.; van Kerkwijk, M.; Marshall, H.; et. al.
The Nearby Neutron Star RX J0720.4-3125 from Radio to X- Rays
ApJ 590 1008
2003 June
LRIS

Kirkman, D.; Tytler, D.; Suzuki, N.; et. al.
The Cosmological Baryon Density from the Deuterium-to-Hydrogen Ratio in QSO Absorption Systems: D/H toward Q1243+3047
ApJSS 149 1
2003 November
HIRES ESI

Kishimoto, M.; Antonucci, R.; Blaes, O.
A first close look at the Balmer-edge behaviour of the quasar big blue bump
MNRAS 345 253
2003 October
LRIS

Knop, R.; Aldering, G.; Amanullah, R.; et. al.
New Constraints on OM, O , and w from an Independent Set of 11 High-Redshift Supernovae Observed with the Hubble Space Telescope
ApJ 598 102
2003 November
LRIS

Kobulnicky, H.; Willmer, C.; Phillips, A.; et. al.
The DEEP Groth Strip Survey. VII. The Metallicity of Field Galaxies at 0.26 < z < 0.82 and the Evolution of the Luminosity-Metallicity Relation
ApJ 599 1006
2003 December
DEIMOS

Kobulnicky, H.; Phillips, A.
Measuring Global Galaxy Metallicities Using Emission-Line Equivalent Widths
ApJ 599 1031
2003 December
DEIMOS

Konacki, M.; Torres, G.; Sasselov, D.; Jha, S.
High-Resolution Spectroscopic Follow-up of OGLE Planetary Transit Candidates in the Galactic Bulge: Two Possible Jupiter-Mass Planets and Two Blends
ApJ 597 1076
2003 November
HIRES

Konacki, M.; Torres, G.; Jha, S.; Sasselov, D.
An extrasolar planet that transits the disk of its parent star
Nature 421 507
2003 January
HIRES

Koopmans, L.; Treu, T.
The Structure and Dynamics of Luminous and Dark Matter in the Early-Type Lens Galaxy of 0047- 281 at z = 0.485
ApJ 583 606
2003 February
ESI

Koopmans, L.; Treu, T.; Fassnacht, C.; et. al.
The Hubble Constant from the Gravitational Lens B1608+656
ApJ 599 70
2003 December
ESI

Kotak, R.; van Kerkwijk, M.; Clemens, J.; Koester, D.
A new look at the pulsating DB white dwarf GD~358: Line-of-sight velocity measurements and constraints on model atmospheres
A&A 397 1043
2003 January
LRIS

Kraft, R.; Ivans, I.
A Globular Cluster Metallicity Scale Based on the Abundance of Fe II
PASP 115 143
2003 February
HIRES

Lacy, M.; Becker, R.; Storrie-Lombardi, L.; et. al.
Imaging and Spectroscopy of Galaxies Associated with Two z~0.7 Damped Lya Absorption Systems
AJ 126 2230
2003 November
ESI NIRC

Larsen, S.; Brodie, J.; Beasley, M.; et. al.
Evidence for an Intermediate-Age, Metal-rich Population of Globular Clusters in NGC 4365
ApJ 585 767
2003 March
LRIS

Levshakov, S.; Agafonova, I.; D'Odorico, S.; et. al.
Metal Abundances and Kinematics of Quasar Absorbers. II. Absorption Systems toward Q0347-3819 and APM BR J0307-4945
ApJ 582 596
2003 January
HIRES

Li, W.; Filippenko, A.; Chornock, R.; et. al.
SN 2002cx The Most Peculiar Known Type Ia Supernova
PASP 115 453
2003 April
LRIS

Liebert, J.; Kirkpatrick, J.; Cruz, K.; et. al.
A Flaring L5 Dwarf. The Nature of H alpha Emission in Very Low Mass (Sub)Stellar Objects
AJ 125 343
2003 January
LRIS

Lilly, S.; Carollo, C.; Stockton, A.
The Metallicities of Star-forming Galaxies at Intermediate Redshifts 0.47 < z < 0.92
ApJ 597 730
2003 November
NIRSPEC

Littlefair, S.; Dhillon, V.; Martín, E.
On the evidence for brown dwarf secondary stars in cataclysmic variables
MNRAS 340 264
2003 March
NIRSPEC

Lucatello, S.; Gratton, R.; Cohen, J.; et. al.
Stellar Archaeology. A Keck Pilot Program on Extremely Metal-Poor Stars From the Hamburg/ESO Survey. III. The Lead (Pb) Star HE 0024-2523
AJ 125 875
2003 February
HIRES

Luhman, K.; Briceno, C.; Stauffer, J.; et. al.
New Low-Mass Members of the Taurus Star-Forming Region
ApJ 590 348
2003 June
LRIS

Luhman, K.; Stauffer, J.; Muench, A.; et. al.
A Census of the Young Cluster IC 348
ApJ 593 1093
2003 August
LRIS

Macintosh, B.; Gavel, D.; Gibbard, S.; et. al.
Speckle imaging of volcanic hotspots on Io with the Keck telescope
Icarus 165 137
2003 September
NIRC

Macintosh, B.; Becklin, E.; Kaisler, D.; et. al.
Deep Keck Adaptive Optics Searches for Extrasolar Planets in the Dust of epsilon Eridani and Vega
ApJ 594 538
2003 September
AO NIRC2 NGS

Madgwick, D.; Coil, A.; Conselice, C.; et. al.
The DEEP2 Galaxy Redshift Survey: Spectral Classification of Galaxies at z~1
ApJ 599 997
2003 December
DEIMOS

Mainzer, A.; McLean, I.
Using Narrowband Photometry to Detect Young Brown Dwarfs in IC 348
ApJ 597 555
2003 November
NIRSPEC

Margot, J.; Brown, M.
A Low-Density M-type Asteroid in the Main Belt
Science 300 1939
2003 June
AO NIRSPEC NGS

Martín, E.; Zapatero Osorio, M.
Spectroscopic Estimate of Surface Gravity for a Planetary Member in the s Orionis Cluster
ApJL 593 L113
2003 August
NIRSPEC

Martín, E.; Barrado y Navascués D.; Baraffe, I.; et. al.
A Hubble Space Telescope Wide Field Planetary Camera 2 Survey for Brown Dwarf Binaries in the alpha Persei and Pleiades Open Clusters
ApJ 594 525
2003 September
ESI

Matheson, T.; Garnavich, P.; Stanek, K.; et. al.
Photometry and Spectroscopy of GRB 030329 and Its Associated Supernova 2003dh: The First Two Months
ApJ 599 394
2003 December
ESI LRIS

Max, C.; Macintosh, B.; Gibbard, S.; et. al.
Cloud Structures on Neptune Observed with Keck Telescope Adaptive Optics
AJ 125 364
2003 January
AO KCAM NIRC NGS

Mazeh, T.; Simon, M.; Prato, L.; et. al.
The Mass Ratio Distribution in Main-Sequence Spectroscopic Binaries Measured by Infrared Spectroscopy
ApJ 599 1344
2003 December
NIRSPEC

McCabe, C.; Duchene, G.; Ghez, A.
The First Detection of Spatially Resolved Mid-Infrared Scattered Light from a Protoplanetary Disk
ApJ 588 L113
2003 May
LWS

McCrady, N.; Gilbert, A.; Graham, J.
Kinematic Masses of Super-Star Clusters in M82 from High-Resolution Near- Infrared Spectroscopy
ApJ 596 240
2003 October
NIRSPEC

McLean, I.; McGovern, M.; Burgasser, A.; et. al.
The NIRSPEC Brown Dwarf Spectroscopic Survey. I. Low-Resolution Near-Infrared Spectra
ApJ 596 561
2003 October
NIRSPEC

McWilliam, A.; Rich, R.; Smecker-Hane, T.
Constraints on the Origin of Manganese from the Composition of the Sagittarius Dwarf Spheroidal Galaxy and the Galactic Bulge
ApJL 592 L21
2003 July
HIRES

Meyer, R.; Thompson, D.; Mannucci, F.
Three Emission-Line Galaxies at z ~ 2.4
ApJ 585 73
2003 March
NIRC

Miller, J.; Sheinis, A.
Keck Spectroscopy of Four Quasi-stellar Object Host Galaxies
ApJL 588 L9
2003 May
LRIS

Mirabal, N.; Halpern, J.; Chornock, R.; et. al.
GRB 021004: A Possible Shell Nebula around a Wolf-Rayet Star Gamma- Ray Burst Progenitor
ApJ 595 935
2003 October
LRIS

Mohanty, S.; Basri, G.
Rotation and Activity in Mid-M to L Field Dwarfs
ApJ 583 451
2003 January
HIRES

Morgan, N.; Gregg, M.; Wisotzki, L.; et. al.
CTQ 327: A New Gravitational Lens
AJ 126 696
2003 August
ESI

Mullis, C.; McNamara, B.; Quintana, H.; et. al.
The 160 Square Degree ROSAT Survey: The Revised Catalog of 201 Clusters with Spectroscopic Redshifts
ApJ 594 154
2003 September
LRIS

Mumma, M.; Disanti, M.; dello Russo, N.; et. al.
Remote infrared observations of parent volatiles in comets: A window on the early solar system
AdSpR 31 2563
2003 June
NIRSPEC

Murphy, M.; Webb, J.; Flambaum, V.; Curran, S.
Does the fine structure constant vary? A detailed investigation into systematic effects
Ap&SS 283 577
2003 December
HIRES

Murphy, M.; Webb, J.; Flambaum, V.
Further evidence for a variable fine-structure constant from Keck/HIRES QSO absorption spectra
MNRAS 345 609
2003 October
HIRES

Muzerolle, J.; Hillenbrand, L.; Calvet, N.; et. al.
Accretion in Young Stellar / Substellar Objects
ApJ 592 266
2003 July
ESI

Najita, J.; Carr, J.; Mathieu, R.
Gas in the Terrestrial Planet Region of Disks: CO Fundamental Emission from T Tauri Stars
ApJ 589 931
2003 June
NIRSPEC

Nolan, L.; Dunlop, J.; Jimenez, R.; Heavens, A.
F stars, metallicity and the ages of red galaxies at z > 1
MNRAS 341 464
2003 May
LRIS

Paulson, D.; Sneden, C.; Cochran, W.
Searching for Planets in the Hyades. IV. Differential Abundance Analysis of Hyades Dwarfs
AJ 125 3185
2003 June
HIRES

Pettini, M.; Madau, P.; Bolte, M.; et. al.
The C IV Mass Density of the Universe at Redshift 5
ApJ 594 695
2003 September
ESI

Pilachowski, C.; Sneden, C.; Freeland, E.; Casperson, J.
Carbon Isotope Ratios for Giants in Globular Cluster M3: The Unique Lithium-Rich Giant IV-101
AJ 125 794
2003 February
NIRSPEC

Price, P.; Kulkarni, S.; Berger, E.; et. al.
Discovery of GRB 020405 and Its Late Red Bump
ApJ 589 838
2003 June
ESI

Price, P.; Fox, D.; Kulkarni, S.; et. al.
The bright optical afterglow of the nearby big gamma-ray burst of 29 March 2003
Nature 423 844
2003 June
LRIS

Prochaska, J.; Gawiser, E.; Wolfe, A.; et. al.
The ESI/Keck II Damped Ly alpha Abundance Database
ApJSS 147 227
2003 August
ESI

Prochaska, J.; Gawiser, E.; Wolfe, A.; et. al.
The Age-Metallicity Relation of the Universe in Neutral Gas: The First 100 Damped Ly alpha Systems
ApJL 595 L9
2003 September
HIRES

Prochaska, J.; Castro, S.; Djorgovski, S.
New Damped Ly alpha Metallicities from Echellette Spectrograph and Imager Spectroscopy of Five Palomar Sky Survey Quasars
ApJSS 148 317
2003 October
ESI

Prochaska, J.; Howk, J.; Wolfe, A.
The elemental abundance pattern in a galaxy at z=2.626
Nature 423 57
2003 May
ESI HIRES

Ramirez, S..; Cohen, J.
Abundances in Stars from the Red Giant Branch Tip to near the Main-Sequence Turnoff in M5
AJ 125 224
2003 January
HIRES

Ressler, M.; Barsony, M.
Structure of the Mid-Infrared-emitting Disk around WL 16
ApJ 584 832
2003 February
MIRLIN

Reuland, M.; van Breugel, W.; Rottgering, H.; et. al.
An Obscured Radio Galaxy at High Redshift
ApJL 582 L71
2003 January
NIRC

Reuland, M.; van Breugel, W.; Rottgering, H.; et. al.
Giant Ly alpha Nebulae Associated with High-Redshift Radio Galaxies
ApJ 592 755
2003 August
ESI

Rhoads, J.; Dey, A.; Malhotra, S.; et. al.
Spectroscopic Confirmation of Three Redshift z~5.7 Ly alpha Emitters from the Large-Area Lyman Alpha Survey
AJ 125 1006
2003 March
LRIS

Roe, H.
Titan's Atmosphere at High Resolution
PASP 115 1262
2003 October
LWS

Schaefer, G.; Simon, M.; Nelan, E.; Holfeltz, S.
Dynamical Masses of Young Stars in Multiple Systems
AJ 126 1971
2003 October
AO NIRC2 NGS

Schaye, J.; Aguirre, A.; Kim, T.; et. al.
Metallicity of the Intergalactic Medium Using Pixel Statistics. II. The Distribution of Metals as Traced by C IV
ApJ 596 768
2003 October
HIRES

Schuler, S.; King, J.; Fischer, D.; et. al.
Spectroscopic Abundances of Solar-Type Dwarfs in the Open Cluster M34 (NGC 1039)
AJ 125 2085
2003 April
HIRES

Shapley, A.; Steidel, C.; Pettini, M.; Adelberger, K..
Rest-Frame Ultraviolet Spectra of z~3 Lyman Break Galaxies
ApJ 588 65
2003 May
LRIS

Shetrone, M.
Carbon Isotopes in Globular Clusters Down to the Bump in the Luminosity Function
ApJL 585 L45
2003 March
NIRSPEC

Shuping, R.; Bally, J.; Morris, M.; Throop, H.
Evidence for Grain Growth in the Protostellar Disks of Orion
ApJL 587 L109
2003 April
NIRSPEC

Simmerer, J.; Sneden, C.; Ivans, I.; et. al.
A Comparison of Copper Abundances in Globular Cluster and Halo Field Giant Stars
AJ 125 2018
2003 April

Simon, J; Bolatto, A.; Leroy, A.; Blitz, L.
High-Resolution Measurements of the Dark Matter Halo of NGC 2976: Evidence for a Shallow Density Profile
ApJ 596 957
2003 October
LRIS

Skidmore, W.; O'Brien, K.; Horne, K.; et. al.
High-speed Keck spectroscopy of flares and oscillations in AE Aquarii
MNRAS 338 1057
2003 February
LRIS

Slanger, T.; Cosby, P.; Huestis, D.
A new O2 band system: The c1sigmau--b1 sigma g+ transition in the terrestrial nightglow
JGRA 108
2003 February
ESI HIRES

Slanger, T.; Cosby, P.; Huestis, D.
Ground-based observation of high-altitude, high-temperature emission in the O2 atmospheric band nightglow
JGRA 108
2003 July
ESI HIRES

Smail, I.; Chapman, S.; Ivison, R. J.; et. al.
A vigorous starburst in the SCUBA galaxy N2 850.4
MNRAS 342 1185
2003 July
LRIS

Smoker, J.; Rolleston, W.; Kay, H.; et. al.
CaII K interstellar observations towards early-type disc and halo stars
MNRAS 346 119
2003 November

Sneden, C.; Cowan, J.; Lawler, J.; et. al.
The Extremely Metal-poor, Neutron Capture-rich Star CS 22892-052: A Comprehensive Abundance Analysis
ApJ 591 936
2003 July
HIRES

Soifer, B.; Bock, J.; Marsh, K.; et. al.
High Spatial Resolution Mid-Infrared Observations of Three Seyfert Galaxies
AJ 126 143
2003 July
LWS

Stauffer, J.; Jones, B.; Backman, D.; et. al.
Why Are the K Dwarfs in the Pleiades So Blue?
AJ 126 833
2003 August
LRIS

Steidel, C.; Adelberger, K.; Shapley, A.; et. al.
Lyman Break Galaxies at Redshift z ~ 3: Survey Description and Full Data Set
ApJ 592 728
2003 August
LRIS

Stern, D.; Holden, B.; Stanford, S.; Spinrad, H.
Confirmation of a Radio-selected Galaxy Overdensity at z = 1.11
AJ 125 2759
2003 June
LRIS

Storchi-Bergmann, T.; Nemmen da Silva, R.; Eracleous, M.; et. al.
Evolution of the Nuclear Accretion Disk Emission in NGC 1097: Getting Closer to the Black Hole
ApJ 598 956
2003 December
LRIS

Strader, J.; Brodie, J.; Schweizer, F.; et. al.
Keck Spectroscopy of Globular Clusters in the Elliptical Galaxy NGC 3610
AJ 125 626
2003 February
LRIS

Strader, J.; Brodie, J.; Forbes, D.; et. al.
Spectroscopy of Globular Clusters in the Fornax Dwarf Galaxy
AJ 125 1291
2003 March
LRIS

Strader, J.; Brodie, J.; Huchra, J.
Spectroscopy of a globular cluster in the Local Group dwarf irregular NGC 6822
MNRAS 339 707
2003 March
LRIS LRIS-B

Sullivan, M.; Ellis, R.; Aldering, G.; et. al.
The Hubble diagram of type Ia supernovae as a function of host galaxy morphology
MNRAS 340 1057
2003 April
ESI

Swain, M.; Vasisht, G.; Akeson, R.; et. al.
Interferometer Observations of Subparsec-Scale Infrared Emission in the Nucleus of NGC 4151
ApJL 596 L163
2003 October
AO IF NGS

Tadhunter, C.; Marconi, A.; Axon, D.; et. al.
Spectroscopy of the near-nuclear regions of Cygnus A: estimating the mass of the supermassive black hole
MNRAS 342 861
2003 July
NIRSPEC

Taniguchi, Y.; Shioya, Y.; Ajiki, M.; et. al.
Lyman alpha Emitters beyond Redshift 5:The Dawn of Galaxy Formation
Journal of the Korean Astronomical Society 36 123
2003 September
ESI LRIS

Tegler, S.; Romanishin, W.
Resolution of the kuiper belt object color controversy: two distinct color populations
Icarus 161 181
2003 January
LRIS

Tegler, S.; Romanishin, W.; Consolmagno, G.
Color Patterns in the Kuiper Belt: A Possible Primordial Origin
ApJL 599 L49
2003 December
LRIS

Thompson, S.; Clemens, J.; van Kerkwijk, M.; Koester, D.
High- Resolution Spectroscopy of the Pulsating White Dwarf G29-38
ApJ 589 921
2003 June
HIRES LRIS

Thorstensen, John R.; Kirkpatrick, J. Davy
Serendipitous Discovery and Parallax of a Nearby L Dwarf
PASP 115 1207
2003 October
LRIS

Tonry, J.; Schmidt, B.; Barris, B.
Cosmological Results from High-z Supernovae
ApJ 594 1
2003 September
LRIS

Tran, H. D.; Sirianni, M.; Ford, H. C.; et. al.
Advanced Camera for Surveys Observations of Young Star Clusters in the Interacting Galaxy UGC 10214
ApJ 585 750
2003 March 10
ESI

Tran, Hien D.
The Unified Model and Evolution of Active Galaxies Implications from a Spectropolarimetric Study
ApJ 583 632
2003 February
LRIS

Tran, Kim-Vy H.; Franx, M.; Illingworth, Garth; et. al.
The Nature of E+A Galaxies in Intermediate-Redshift Clusters
ApJ 599 865
2003 December 20
LRIS

Treu, T.; Koopmans, L. V. E.
The redshift of the Einstein ring in MG 1549+305
MNRAS 343 L29
2003 August
ESI

Treu, Tommaso; Ellis, Richard S.; Kneib, Jean-Paul; et. al.
A Wide-Field Hubble Space Telescope Study of the Cluster Cl 0024+16 at z = 0.4. I. Morphological Distributions to 5 Mpc Radius
ApJ 591 53
2003 July 1
LRIS

Turner, J.; Beck, S.; Crosthwaite, L.; et.al.
An extragalactic supernebula confined by gravity
Nature 423 621
2003 June 03
NIRSPEC

Tzanavaris, Panayiotis; Carswell, Robert F.
Size estimates for intervening CIV absorbers from high-resolution spectroscopy of APM 0827+5255
MNRAS 340 937
2003 April
HIRES

van Dokkum, P.; Stanford, S. A.
The Fundamental Plane at z = 1.27 First Calibration of the Mass Scale of Red Galaxies at Redshifts z > 1
ApJ 585 78
2003 March 1
LRIS

van Dokkum, P.; Forster Schreiber, Natascha M.; Franx, M.; et. al.
Spectroscopic Confirmation of a Substantial Population of Luminous Red Galaxies at Redshifts z>~2
ApJL 587 L83
2003 April 20
LRIS NIRSPEC

van Dokkum, P.; Ellis, Richard S.
On the Assembly History of Early-Type Galaxies in the Hubble Deep Field-North
ApJL 592 L53
2003 August 1
LRIS

Villar-Martín, M.; Vernet, J.; di Serego Alighieri, S.; et. al.
Kinematically quiet haloes around z 2.5 radio galaxies. Keck spectroscopy
MNRAS 346 273
2003 November
LRIS

Villar-Martín, M.; Vernet, J.; di Serego Alighieri, S.; et. al.
Giant quiescent haloes associated with high redshift radio galaxies
NewAR 47 291
2003 September
LRIS

Vladilo G.; Centurión, M.; D'Odorico, V.; Péroux, C.
Ar I as a tracer of ionization evolution
A&A 402 487
2003 May
HIRES

Wahhaj, Z.; Koerner, D. W.; Ressler, M. E.; et. al.
The Inner Rings of beta Pictoris
ApJL 584 L27
2003 February 10
MIRLIN

Webb, J.; Murphy, M.; Flambaum, V.; Curran, S.
Does the fine structure constant vary? A third quasar absorption sample consistent with varying á
Ap&SS 283 565
2003 December
HIRES

Webb, T.; Eales, S.; Foucaud, S.; et. al.
The Canada-UK Deep Sub-mm Survey: The Sub-mm Properties of Lyman Break Galaxies
ApJ 582 6
2003 January 1
LRIS NIRC NIRSPEC

Weinberger, A. J.; Becklin, E. E.; Zuckerman, B.
The First Spatially Resolved Mid-Infrared Spectroscopy of ß Pictoris
ApJL 584 L33
2003 February
LWS

White, Richard L.; Helfand, David J.; Becker, Robert H.; et. al.
An I-Band-selected Sample of Radio-emitting Quasars: Evidence for a Large Population of Red Quasars
AJ 126 706
2003 August
ESI LRIS

White, Richard L.; Becker, Robert H.; Fan, Xiaohui; Strauss, Michael A.
Probing the Ionization State of the Universe at z>6
AJ 126 1
2003 July
ESI

White, Russel J.; Gibor Basri
Very Low Mass Stars and Brown Dwarfs in Taurus-Auriga
ApJ 582 1109
2003 January 10
HIRES

Wittman, D.; Margoniner, V. E.; Tyson, J. A.; et. al.
Weak-Lensing Discovery and Tomography of a Cluster at z = 0.68
ApJ 597 218
2003 November 1
LRIS

Wolfe, A.; Gawiser, E.; Prochaska, J.; et. al.
C II* Absorption in Damped Lya Systems. II. A New Window on the Star Formation History of the Universe
ApJ 593 235
2003 August 10
ESI HIRES

Wolfe, A.; Prochaska, J.; Gawiser, E.
C II* Absorption in Damped Lya Systems. I. Star Formation Rates in a Two-Phase Medium
ApJ 593 215
2003 August 10
ESI HIRES

Zuckerman, B.; Koester, D.; Reid, I. N.; Hunsch, M.
Metal Lines in DA White Dwarfs
ApJ 596 477
2003 October 10
HIRES