Science Bibliography

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

1998

(109) update 10Oct12

Adelberger, K.; Steidel, C.; Giavalisco, M.; et. al.
A Counts-in-Cells Analysis Of Lyman-break Galaxies At Redshift Z ~ 3
ApJ 505 18
1998 September
LRIS

Arav, N.; Barlow, T.; Laor, A.; et. al.
Are AGN broad emission lines formed by discrete clouds? Analysis of Keck high- resolution spectroscopy of NGC 4151
MNRAS 297 990
1998 July
HIRES

Armus, L.; Matthews, K.; Neugebauer, G.; Soifer, B. T.
Near-Infrared Observations of a Redshift 5.34 Galaxy: Further Evidence for Dust Absorption in the Early Universe
ApJL 506 L89
1998 October
NIRC

Armus, L.; Soifer, B.; Murphy, T.; et. al.
The {O iii} Emission-Line Nebula of the Z = 3.594 Radio Galaxy 4C +19.71
ApJ 495 276
1998 March
NIRC

Barger, A.J.; Cowie, L.L.; Sanders, D.B.; et. al.
Submillimetre- wavelength detection of dusty star-forming galaxies at high redshift
Nature 394 248
1998
NIRC

Beckwith, S.; Thompson, D.; Mannucci, F.; Djorgovski, S.
An Infrared Emission-Line Galaxy at Z =2.43
ApJ 504 107
1998 September
LRIS NIRC

Bershady, M.; Lowenthal, J.; Koo, D.
Near-Infrared Galaxy Counts to J and K ~ 24 as a Function of Image Size
ApJ 505 50
1998 September
NIRC

Bloom, J.; Djorgovski, S.; Kulkarni, S.; Frail, D.
The Host Galaxy of GRB 970508
ApJL 507 L25
1998 November
LRIS

Bloom, J.; Frail, D.; Kulkarni, S.; et. al.
The Discovery and Broad-band Follow-up of the Transient Afterglow of GRB 980703
ApJL 508 L21
1998 November
LRIS NIRC

Boesgaard, A.; Deliyannis, Constantine P.; Stephens, Alex; King, Jeremy R.
Primordial Lithium: Keck Observations in M92 Turnoff Stars
ApJ 493 206
1998 January
HIRES

Brainerd, T.; Smail, I.
A Constant Clustering Amplitude for Faint Galaxies?
ApJL 494 L137
1998 February
LRIS

Brodie, J.; Schroder, L.; Huchra, J.; et. al.
Keck Spectroscopy of Candidate Proto-Globular Clusters in NGC 1275
AJ 116 691
1998 August
LRIS

Brotherton, M.; van Breugel, W.; Smith, R.; et. al.
Discovery of Radio- Loud Broad Absorption Line Quasars Using Ultraviolet Excess and Deep Radio Selection
ApJL 505 L7
1998 September
LRIS

Brotherton, M.; Wills, B.; Dey, A.; et. al.
Spectropolarimetry of 3CR 68.1 A Highly Inclined Quasar
ApJ 501 110
1998 July
LRIS

Brown, M.; Koresko, C.
Detection of Water Ice on the Centaur 1997 CU26
ApJ 505 L65
1998 September
NIRC

Brown, M.; Koresko, C.; Blake, G.
Detection of Water Ice on Nereid
ApJ 508 L175
1998 December
NIRC

Bunker, A.; Marleau, F.; Graham, J.
Seeking the Ultraviolet Ionizing Background at Z ~ 3 with the Keck Telescope
AJ 116 2086
1998 November
LRIS

Burles, S.; Tytler, D.
The Deuterium Abundance toward Q1937- 1009
ApJ 499 699
1998 May
HIRES LRIS

Butler, R.; Marcy, G.; Vogt, S.; Apps, K.
A Planet with a 3.1 Day Period around a Solar Twin
PASP 110 1389
1998 December
HIRES

Canalizo, G.; Stockton, A.; Roth, K.
Serendipitous Discovery of a Broad Absorption Line QSO at Z = 2.169
AJ 115 890
1998 March
LRIS

Charlton, J.; Churchill, C.
The Kinematic Composition of MG II Absorbers
ApJ 499 181
1998 May
HIRES

Chary, R.; Neugebauer, G.; Morris, M.; et. al.
Infrared Imaging of GRB 970508
ApJ 498 L9
1998 May
NIRC

Cimatti, A.; di Serego A.; Vernet, J.; et. al.
The UV Radiation from Z approximately 2.5 Radio Galaxies. Keck Spectropolarimetry of 4C 23.56 and 4C 00.54
ApJ 499 L21
1998 May
LRIS

Cohen, J.; Blakeslee, J.; Ryzhov, A.
The Ages and Abundances of a Large Sample of M87 Globular Clusters
ApJ 496 808
1998 March
LRIS

Cohen, J.; Blakeslee, J.
An Old Cluster in NGC 6822
AJ 115 2356
1998 June
LRIS

Courbin, F.; Lidman, C.; Frye, B.; et. al.
Image Deconvolution of the Radio Ring PKS 1830--211
ApJL 499 L119
1998 June
NIRC

Cowie, L.; Hu, E.
High-z Lyman alpha Emitters. I. A Blank-Field Search for Objects Near Redshift z=3.4 in and around the Hubble Deep Field and the Hawaii Deep Field SSA22
AJ 115 1319
1998 April
LRIS

Cowie, L.; Songaila, A.
Heavy-Element Enrichment in Low-Density Regions of the IGM
Nature 394 44
1998 July
HIRES

Crawford, James L.; Sneden, Christopher; King, Jeremy R.; et. al.
Detection of Silver in Metal-Poor Stars
AJ 116 2489
1998 November
HIRES

Croft, R.; Weinberg, D.; Katz, N.; Hernquist, L.
Recovery of the Power Spectrum of Mass Fluctuations from Observations of the LY alpha Forest
ApJ 495 44
1998 March
HIRES

Davé, R.; Hellsten, U.; Hernquist, L.; et. al.
Constraining the Metallicity of the Low-Density Lyalpha Forest Using O VI Absorption
ApJ 509 661
1998 December
HIRES

De Breuck, C.; Brotherton, M.; Tran, H.; et. al.
Discovery of an Ultra- Steep Spectrum, Highly Polarized Red Quasar at z = 1.462
AJ 116 13
1998 July
NIRC

Deliyannis, C.; Boesgaard, A.; Stephens, A.; et. al.
Correlated Depletion of Lithium and Beryllium in F Stars
ApJ 498 L147
1998 May
HIRES

Dey, A.; Spinrad, H.; Stern, D; et. al.
A Galaxy at z=5.34
ApJ 498 L93
1998 May
LRIS

Djorgovski, S.; Kulkarni, S.; Bloom, J.; et. al.
Spectroscopy of the Host Galaxy of the Gamma--Ray Burst 980703
ApJL 508 L17
1998 November
LRIS

Donahue, M.; Gioia, I.; Luppino, G.; et.al.
A Very Hot, High Redshift Cluster of Galaxies. More Trouble for Omega=1
ApJ 502 550
1998 August
LRIS

Fang, Y.; Fan, X.; Tytler, D.; Crotts, A.
Remeasurement of the H i Gunn- Peterson Effect toward QSO PKS 1937-101 with Keck Observations
ApJ 497 67
1998
HIRES

Fassnacht, C.; Cohen, J.
Keck spectroscopy of three gravitational lens systems discovered in the JVAS and CLASS surveys
AJ 115 377
1998 February
LRIS

Figer, D.; Najarro, F.; Morris, M.; et. al.
The Pistol Star
ApJ 506 384
1998 October
NIRC

Frye, B.; Broadhurst, T.
Discovery of Red Selected Arcs at Z = 4.04 behind Abell 2390
ApJ 499 L115
1998 June
LRIS

Garnavich, P.; Kirshner, R.; Challis, P.; et al.
Constraints on Cosmological Models from Hubble Space Telescope Observations of High-Z Supernovae.
ApJL 493 L53
1998 February
LRIS

Garnavich, P.; Jha, S.; Challis, P.; et al.
Supernova Limits on the Cosmic Equation of State.
ApJ 509 74
1998 December
LRIS

Ghez, A.; Klein, B.; Morris, M.; Becklin, E.
High Proper Motion Stars in the Vicinity of Sgr A* Evidence for a Supermassive Black Hole at the Center of Our Galaxy
ApJ 509 678
1998 December
NIRC

Giampapa, M.; Prosser, C.; Fleming, T.
X-Ray Activity in the Open Cluster IC 4665
ApJ 501 624
1998 July
HIRES

Giavalisco, M.; Steidel, C.; Adelberger, K.; et. al.
The Angular Clustering of Lyman-Break Galaxies at Redshift Z ~ 3
ApJ 503 543
1998 August 20
LRIS

Gioia, I.; Shaya, E.; Le Fevre, O.; et. al.
The lensing cluster MS0440+02 senn by HST, ROSAT and ASCA: I. Cluster Properties
ApJ 497 573
1998 April
LRIS

Guzman, R.; Jangren, A.; Koo, D..; et. al.
Optical Structure and Colors of Faint Compact Narrow Emission-Line Galaxies
ApJL 495 L13
1998 March
HIRES

Guzmán, R.
Blue Compact Galaxies at Redshifts Z=0.2- 1.3
Ap&SS 98 263
1998
LRIS

Hainaut, O.; Meech, K.; Boehnhardt, H.; West, R.
Early recovery of Comet 55P/Tempel-Tuttle
A&A 333 746
1998 May
LRIS

Hasinger, G.; Giacconi, R.; Gunn, J. E.; et. al.
The ROSAT Deep Survey. IV. A distant lensing cluster of galaxies with a bright arc
A&A 340 L27
1998 December
LRIS

Heap, S.; Brown, T.; Hubeny, I.; et. al.
Ultraviolet Spectral Dating of Stars and Galaxies
ApJ 492 L131
1998 January
LRIS

Hodapp, K.
The Protostar in B335: Near-Infrared Observations of the Class 0 Outflow
ApJ 500 L183
1998 June
NIRC

Hogg D.; Cohen J.; Blandford R.; et. al.
A Blind Test of Photometric Redshift Prediction
AJ 115 1418
1998 April
LRIS

Hogg, D.; Cohen, J.; Blandford, R.; Pahre, M.
The oxygen-II luminosity density of the Universe
ApJ 504 622
1998 September
LRIS

Hu, E.; Cowie, L.; McMahon, R.
The Density of Lyman alpha Emitters at Very High Redshift
ApJ 502 L99
1998 August
LRIS

Jewitt, D.; Luu, J.
Spectral Diversity in the Kuiper Belt from Optical and Infrared Observations
AJ 115 1667
1998 April
NIRC

King, Jeremy R.; Stephens, Alex; Boesgaard, A.; Constantine P. Deliyannis
Keck HIRES spectroscopy of M92 subgiants - Surprising abundances near the turnoff
AJ 115 666
1998
HIRES

Kissler-Patig, M.; Brodie, J.; Schroder, L.; et. al.
Keck Spectroscopy of Globular Clusters around NGC 1399
AJ 115 105
1998
LRIS

Koerner, D. W.; Ressler, M. E.; Werner, M. W.; Backman, D. E.
Mid-Infrared Imaging of a Circumstellar Disk around HR 4796: Mapping the Debris of Planetary Formation
ApJ 503 L83
1998
MIRLIN

Koresko, C.
A Circumstellar Disk in a Pre-main-sequence Binary Star
ApJ 507 L145
1998 November
NIRC

Kraft, R.; Sneden, C.; Smith, G.; et. al.
Proton Capture Chains in Globular Cluster Stars. III. Abundances of Giants in the Second-Parameter Globular Cluster NGC 7006
AJ 115 1500
1998 April
HIRES

Kuchner, M.; Brown, M.; Koresko, C.
An 11.6 Micron Keck Search for Exo-Zodiacal Dust
PASP 110 1336
1998 November
LWS

Kuchner, M.; Koresko, C.; Brown, M.
Keck Speckle Imaging of the White Dwarf G29-38. No Brown Dwarf Companion Detected
ApJ 508 L81
1998 November
NIRC

Kulkarni, S.; Djorgovski, S.; Ramaprakash, A.; et al.
Identification of a Host Galaxy at Redshift z = 3.42 for the Gamma- Ray Burst of 14 December 1997
Nature 393 35
1998 May
LRIS

Kulkarni, S.; van Kerkwijk, M.
Optical Observations of the Isolated Neutron Star RX J0720.4-3125
ApJ 507 L49
1998 November
LRIS

Lehnert, M.; Becker, R.
Spectroscopy of the extended emission associated with two high-z quasars
A&A 332 514
1998 April
LRIS

Lubin, L.; Postman, M.; Oke, J.
A Group-Group Merger at a Redshift of Z = 0.84?
AJ 116 643
1998
LRIS

Luu, J.; Jewitt, D.
Deep Imaging of the Kuiper Belt with the Keck 10- meter Telescope.
ApJL 502 L91
1998 July
LRIS

Marcy, G.; Butler, R.; Vogt, S.; et. al.
A Planetary Companion to the M4 Dwarf, Gliese 876
ApJL 505 L147
1998 October
HIRES

Martin, C.; Halpern, J.; Schiminovich, D.
The Optical Spectrum of the Geminga Pulsar
ApJL 494 L211
1998 February
LRIS

Martin, E.; Basri, G.; Gallegos, J.; et. al.
A New Pleiades Member at the Lithium Substellar Boundary
ApJL 499 L61
1998 May
LRIS

Martín, E.; Basri, G.; Zapatero-Osorio, M.; et. al.
The First L-type Brown Dwarf in the Pleiades
ApJL 507 L41
1998 November
LRIS

Martín, E. L.; Basri, G.; Brandner, W.; et. al.
Discovery of a Very Low Mass Binary with the Hubble Space Telescope Near-Infrared Camera and Multiobject Spectrometer
ApJL 509 L113
1998 December
LRIS

Mateo, M.; Olszewski, E.; Vogt, S.; Keane, M.
The Internal Kinematics of the Leo I Dwarf Spheroidal Galaxy: Dark Matter at the Fringe of the Milky Way
AJ 116 2315
1998 November
HIRES

Mendez, R.; Guzman, R.
Starcounts in the flanking fields of the Hubble Deep Field. The faint end of the disc stellar luminosity function and its scale-height
A&A 333 106
1998 May
LRIS

O'Brien, T.; Cohen, J.
On the Existence of Jets in the Recurrent Nova T Pyxidis
ApJL 498 L59
1998 May
LRIS

Odewahn, S.; Djorgovski, S.; Kulkarni, S.; et. al.
The Host Galaxy of the Gamma-Ray Burst 971214
ApJL 509 L5
1998 December
LRIS

Oke, J.; Postman, M.; Lubin, L.
A Study of Nine High-Redshift Clusters of Galaxies. I. The Survey
AJ 116 549
1998 August
LRIS

Oppenheimer, B.; Kulkarni, S.; Matthews, K.; van Kerkwijk, M.
The Spectrum of the Brown Dwarf Gliese 229B
ApJ 502 932
1998 August
LRIS

Osterbrock, D.; Fulbright, J.; Cosby, P.; Barlow, T.
Faint OH (nu' = 10), ^17OH, and ^18OH Emission Lines in the Spectrum of the Night Airglow
PASP 110 1499
1998 December
HIRES

Patience, J.; Ghez, A.; Ried, I.; et. al.
The Multiplicity of the Hyades and its Implications for Binary Star Formation and Evolution
AJ 115 1972
1998 May
NIRC

Perlmutter, S.; Aldering, G.; Della Valle, M.
Discovery of a supernova explosion at half the age of the Universe
Nature 391
1998 January 01
LRIS

Pettini, M.; Kellogg, M.; Steidel, C.; et. al.
Infrared Observations of Nebular Emission Lines from Galaxies at Z ~= 3
ApJ 508 539
1998 December 1
LRIS

Postman, M.; Lubin, L.; Oke, J.
A Study of Nine High-Redshift Clusters of Galaxies. II. Photometry, Spectra, and Ages of Clusters 0023+0423 and 1604+4304
AJ 116 560
1998 August
LRIS

Ramaprakash, A.; Kulkarni, S.; Frail, D.; et. al.
The energetic afterglow of the gamma-ray burst of 14 December 1997
Nature 393 43
1998 May
NIRC

Reitzel, D.; Guhathakurta, P.; Gould, A.
Isolating Red Giant Stars in M31's Elusive Outer Spheroid
AJ 116 707
1998 August
LRIS

Riess, A.; Nugent, P.; Filippenko, A.; et. al.
Snapshot Distances to Type Ia Supernovae -- All in 'One' Night's Work
ApJ 504 935
1998 September
LRIS

Riess, A. G.; Filippenko, A.; Challis, Peter; et. al.
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant.
AJ 116 1009
1998
LRIS

Schechter, P.; Gregg, M.; Becker, R.; et. al.
The First FIRST Gravitationally Lensed Quasar FBQ 0951+2635
AJ 115 1371
1998 April
LRIS

Schmidt, M.; Hasinger, G.; Gunn, J.; et. al.
The ROSAT deep survey II. Optical identification, photometry and spectra of X-ray sources in the Lockman field
A&A 329 495
1998 January
LRIS

Schneider, D.; Schmidt, M.; Hasinger, G.; et. al.
Discovery of an X-Ray- selected Quasar with a Redshift of 4.45
AJ 115 1230
1998 April
LRIS

Serabyn, E.; Shupe, D.; Figer, D.
An extraordinary cluster of massive stars near the centre of the Milky Way
Nature 394 448
1998 July
NIRC

Shetrone, Matthew D.; Bolte, M.; Stetson, Peter B.
Keck HIRES Abundances in the Dwarf Spheroidal Galaxy Draco
AJ 115 1888
1998
HIRES

Soderblom, D.; King, J.; Siess, L.; et. al.
HD 98800: A Unique Stellar System of Post-T Tauri Stars
ApJ 498 385
1998 May
HIRES

Soifer, B.; Neugebauer, G.; Franx, M.; et. al.
Near-Infrared Observations of a Redshift 4.92 Galaxy: Evidence for Significant Dust Absorption
ApJ 501 L171
1998 July
NIRC

Songaila, A.
The Redshift Evolution of the Metagalactic Ionizing Flux Inferred from Metal Line Ratios in the Lyman Forest
AJ 115 2184
1998 June
HIRES

Spinrad, H.; Stern, D.; Bunker, A.; et. al.
A Z = 5.34 Galaxy Pair in the Hubble Deep Field
AJ 116 2617
1998 December
LRIS

Stauffer, J.; Schultz, G.; Kirkpatrick, J.
Keck Spectra of Pleiades Brown Dwarf Candidates and a Precise Determination of the Lithium Depletion Edge in the Pleiades
ApJ 499 L199
1998 June
LRIS

Stauffer, John R.; Schild, Rudolph; Barrado y Navascués D.; et. al.
Results of a Deep Imaging Survey of One Square Degree of the Pleiades for Low-Luminosity Cluster Members
ApJ 504 805
1998 September
LRIS

Steidel, C.; Adelberger, K.; Dickinson, M.; et. al.
A Large Structure of Galaxies at Redshift z~3 and Its Cosmological Implications
ApJ 492 428
1998 January 10
LRIS

Stockton, Alan; Canalizo, Gabriela; Close, Laird M.
PG 1700+518 Revisited. Adaptive-Optics Imaging and a Revised Starburst Age for the Companion
ApJ 500 L121
1998 June
LRIS

Sykes, C.; Browne, I.; Jackson, N.; et. al.
The complex gravitational lens system B1933+503
MNRAS 301 310
1998 December
LRIS

Teplitz, H.; Malkan, M.; McLean, I.
An Infrared Search for Star-forming Galaxies at Z > 2
ApJ 506 519
1998 October
NIRC

Tran, H.; Cohen, M.; Ogle, P.; et. al.
Scattered Radiation from Obscured Quasars in Distant Radio Galaxies
ApJ 500 660
1998 June
LRIS

van Breugel, Wil J. M.; Stanford, S. A.; Spinrad, Hyron; Stern, Daniel; Graham, James R.
Morphological Evolution in High-Redshift Radio Galaxies and the Formation of Giant Elliptical Galaxies
ApJ 502 614
1998
NIRC

van Dokkum, P.; Franx, M.; Kelson, D.; Illingworth, G.
Luminosity Evolution of Early-Type Galaxies to Z = 0.83. Constraints on Formation Epoch and Omega
ApJL 504 L17
1998 September
LRIS

Weymann, R.; Stern, Daniel; Bunker, A.; et. al.
Keck Spectroscopy and NICMOS Photometry of a Redshift Z = 5.60 Galaxy
ApJL 505 L95
1998 October
LRIS

Wolf, C.; Mundt, R.; Thompson, D.; et. al.
Discovery of three very distant M and L dwarfs
A&A 338 127
1998 October
LRIS

Zuckerman, B.; Reid, I.
Metals in Cool DA White Dwarfs
ApJL 505 L143
1998 October
HIRES

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Science Bibliography

1998