C. Foltz

发表

The Spectrum of the Night Sky over Mount Hopkins and Kitt Peak: Changes after a Decade

P. Massey, C. Foltz, 2000 .

A High Signal-to-Noise Ratio Composite Quasar Spectrum

P. Hewett, R. Weymann, C. Foltz, 1991 .

The APM QSO survey. I - Initial MMT results

P. Hewett, S. Anderson, R. Weymann, 1987 .

Spectroscopy and spectral types for 387 stellar objects from the Large, Bright QSO Survey

P. Hewett, C. Foltz, F. Chaffee, 1992 .

Comparisons of the Emission-Line and Continuum Properties of Broad Absorption Line and Normal Quasi-stellar Objects

Simon L. Morris, Craig B. Foltz, Paul C. Hewett, 1991 .

SBS 0335–052, A Probable Nearby Young Dwarf Galaxy: Evidence Pro and Con

Frederic H. Chaffee, Craig B. Foltz, V. A. Lipovetsky, 1997 .

The time variation of broad emission-line profiles of Seyfert 1 galaxies

B. Peterson, C. Foltz, E. Capriotti, 1982 .

The radio properties of the broad-absorption-line QSOs

R. Weymann, C. Foltz, J. Stocke, 1984 .

C IV absorption systems in QSO spectra - Is the character of systems with Z(abs) = about Z(em) different from those with Z(abs) much less than Z(em)?

M. Malkan, R. Weymann, B. Peterson, 1986 .

The complex absorption spectrum of the broad absorption line QSO 1303 + 308

R. Weymann, C. Foltz, S. Morris, 1987 .

Extinction in Low-Ionization Broad Absorption Line Quasi-stellar Objects

D. Sprayberry, C. Foltz, 1992 .

An objective classification scheme for QSO spectra

Frederic H. Chaffee, Craig B. Foltz, Paul C. Hewett, 1992 .

Hubble Space Telescope Faint Object Spectrograph and ground-based observations of the broad absorption line quasar 0226-1024

E. Burbidge, R. Weymann, C. Foltz, 1992 .

Hard X-Ray-emitting Active Galactic Nuclei Selected by the Chandra Multiwavelength Project

H. Tananbaum, NOAO, Nsf, 2004 .

A Statistical Study of Rest-Frame Optical Emission Properties in Luminous Quasars at 2.0⩽z⩽2.5*

H. Rix, M. Rieke, R. Weymann, 1998, astro-ph/9810287.

THE CHANDRA MULTI-WAVELENGTH PROJECT: OPTICAL SPECTROSCOPY AND THE BROADBAND SPECTRAL ENERGY DISTRIBUTIONS OF X-RAY-SELECTED AGNs

Paul S. Smith, J. Silverman, P. Green, 2012, 1204.5148.

The Evolution of Bright, Optically Selected QSOs

P. Hewett, C. Foltz, F. Chaffee, 1993 .

The Soft X-Ray Properties of a Large Optical QSO Sample: ROSAT Observations of the Large Bright Quasar Survey

P. Hewett, S. Anderson, N. Schartel, 1995 .

Helium Abundance in the Most Metal-deficient Blue Compact Galaxies: I Zw 18 and SBS 0335–052

Tucson, Kiev, Ukraine, 1999, astro-ph/9907228.

The evolutionary status of the low-metallicity blue compact dwarf galaxy SBS 0940+544.

Kyiv, Gottingen, H Germany, 2001, astro-ph/0109256.

A Spectroscopic Study of UM673 A &B: on the size of Lyman- alpha Clouds

P. Magain, J. Surdej, R. Weymann, 1991 .

A Spectroscopic Study of Component C and the Extended Emission around I Zw 18

Kyiv, Ukraine, Gottingen, 2001, astro-ph/0109257.

Hubble Space Telescope Imaging of z ≥ 0.4 Quasar Host Galaxies Selected by Quasar Radio and Optical Properties

C. Foltz, C. Impey, E. Hooper, 1997, astro-ph/9703085.

An Extraordinary Scattered Broad Emission Line in a Type 2 Quasi-stellar Object

C. Foltz, D. Hines, P. Smith, 2002, astro-ph/0209277.

The Metallicity of the Redshift 4.16 Quasar BR 2248-1242

J. Shields, C. Foltz, F. Chaffee, 2001, astro-ph/0111002.

The Young Age of the Extremely Metal-deficient Blue Compact Dwarf Galaxy SBS 1415+437

C. Foltz, T. Thuan, Y. Izotov, 1999 .

The Central Velocity Dispersion of the Lensing Galaxy in the Quadruple Lens System Q2237+0305

P. Hewett, G. Lewis, R. Webster, 1992 .

LBQS 0015+0239: A Binary Quasar with Small Angular Separation

P. Hewett, C. Foltz, C. Impey, 2002, astro-ph/0204084.

Associated C IV absorption in radio-loud QSOs - The 3C mini-survey

S. Anderson, R. Weymann, C. Foltz, 1987 .

On the Fraction of Optically-Selected QSOs with Broad Absorption Lines in Their Spectra

P. Hewett, R. Weymann, C. Foltz, 1990 .

Redshifted and Blueshifted Broad Lines in Luminous Quasars

H. Rix, M. Rieke, C. Foltz, 1999, astro-ph/9904054.

The FIRST Bright Quasar Survey. II. 60 Nights and 1200 Spectra Later

J. E. Cabanela, G. Richards, R. McMahon, 1998, astro-ph/9912215.

Small-Scale Structure in the Lyα Forest at High Redshift

C. Foltz, C. Impey, C. Petry, 1998 .

HS 0837+4717 - a metal-deficient blue compact galaxy with large nitrogen excess

C. Foltz, A. Kniazev, S. Pustilnik, 2004, astro-ph/0404171.

Discovery of a Ly-alpha galaxy near a damped Ly-alpha absorber at z = 2.3

C. Hogan, C. Foltz, R. Green, 1991 .

Spectroscopic limits on high-redshift Ly-alpha emission

C. Hogan, C. Foltz, J. Lowenthal, 1990 .

Blue Compact Galaxies with Broad Emission Lines: Evidence for High Velocity Gas Motion

C. Foltz, V. Lipovetsky, A. Kniazev, 1996 .

On the abundance of metals and the ionization state in absorbing clouds toward QSOs

R. Weymann, C. Foltz, F. Chaffee, 1986 .

High-resolution spectroscopy of selected absorption lines toward quasi-stellar objects. II: The metal-to-hydrogen ratio in a metal-free cloud toward S5 0014+81

R. Weymann, C. Foltz, D. Latham, 1985 .

The Large Bright Quasar Survey. VII. The LBQS and FIRST Surveys,

P. Hewett, C. Foltz, F. Chaffee, 2001, astro-ph/0105124.

A high molecular fraction in a subdamped absorber at z = 0.56

J. Prochaska, R. Carswell, N. Crighton, 2012, 1210.0905.

Emission-Line Properties of z > 4 Quasars

J. Shields, C. Foltz, F. Chaffee, 2001, astro-ph/0109328.

The KX method for producing K-band flux-limited samples of quasars

P. Hewett, C. Foltz, S. Warren, 1999, astro-ph/9911064.

Steps toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. XII. Ground-based Monitoring of 3C 390.3

H. R. Miller, Yu. F. Malkov, J. Braun, 1998, astro-ph/9801303.

A Statistical Study of Rest-Frame Optical Emission Properties in Luminous Quasars at 2.0⩽z⩽2.5

H. Rix, M. Rieke, R. Weymann, 1998, astro-ph/9810287.

Steps toward determination of the size and structure of the broad-line region in active nuclei. 7: Variability of the optical spectrum of NGC 5548 over years

L. Ho, M. Mignoli, T. Matheson, 1994 .

ROSAT observations of z greater than 3 quasars

C. Foltz, C. Impey, T. Pickering, 1994 .

Lyα Absorption in the Quasar Triplet Q0107−025A, Q0107−025B, and Q0107−0232: Data Calibration and Line Selection

C. Foltz, C. Impey, C. Petry, 2006, astro-ph/0610350.

Observations of the Type II Supernova 1986I in M99

M. S. Burns, P. McCarthy, S. Perlmutter, 1989 .

The variability of the spectrum of Arakelian 120. II: Evidence for a small broad line emitting region

H. R. Miller, B. Peterson, B. Wilkes, 1983 .

Erratum: “The Chandra Multi-wavelength Project: Optical Spectroscopy and the Broadband Spectral Energy Distributions of X-ray-selected AGNs” (2012, ApJS, 200, 17)

Paul S. Smith, J. Silverman, P. Green, 2017 .

Optical Polarization and Line Variability in Quasars with Associated Absorption

Paul S. Smith, T. Aldcroft, C. Foltz, 1997 .

Observations of Lyα absorption in a triple quasar system

C. Foltz, C. Impey, P. Young, 2000, astro-ph/0010058.

Additional Observations and Analysis of the Lyman-α Absorption Lines toward the QSO Pair Q0107–025A,B

R. Weymann, C. Foltz, C. Impey, 1997 .

Large size of Lyman-α gas clouds at intermediate redshifts

R. Weymann, C. Foltz, C. Impey, 1995, Nature.

A Spectroscopic Study of UM 673 A and B: On the Size of Lyman-Alpha Clouds

P. Magain, J. Surdej, R. Weymann, 1992 .

Improved Lower Limits on Lyman Alpha Forest Cloud Dimensions

R. Weymann, C. Foltz, F. Chaffee, 1984 .

Ultraviolet Spectroscopy of the Quasar Pair LB 9605, LB 9612 with the Hubble Space Telescope: Evolution in the Size of the Lyα Absorbers?

R. Weymann, C. Foltz, C. Impey, 1998 .

The Absorption-Line Spectrum of GC 1556+335: Ejected or Intervening Material?

T. Boroson, S. Shectman, R. Weymann, 1986 .

The lyman forest of 0014+813

R. Carswell, R. Weymann, C. Foltz, 1992 .

Common Lyman-alpha absorption lines in the triple QSO PG 1115+08

R. Weymann, C. Foltz, 1983 .

QSOs near PKS 0237-233: a search for evidence of a supercluster at z=1.65

P. Hewett, C. Hogan, C. Foltz, 1993 .

Hard X-Ray-emitting Active Galactic Nuclei Selected by the Chandra Multiwavelength Project

J. Silverman, P. Green, B. Wilkes, 2004, astro-ph/0409337.

An upper limit on the microwave background temperature at z=1.776

D. York, C. Foltz, J. Black, 1986 .

I Zw 18: A New Wolf-Rayet Galaxy

C. Foltz, R. Green, T. Thuan, 1997, astro-ph/9707272.

Radio properties of optically selected quasars

P. Hewett, C. Foltz, C. Impey, 1992 .

Observations of the low-redshift broad absorption line QSO PG 1700+518 : limits on the fraction of QSOs with broad absorption lines at low redshift and the physical conditions in the broad absorption line region.

R. McMahon, R. Weymann, B. Peterson, 1985 .

The Metallicity of the Redshift 4.16 Quasar BR 2248–1242

J. Shields, C. Foltz, F. Chaffee, 2001, astro-ph/0111002.

Spectroscopy and Photometry of Stellar Objects from the Second Byurakan Survey

C. Foltz, V. Chavushyan, V. Lipovetsky, 2001 .

QSOs with PHL 5200-like broad absorption line profiles

C. Grillmair, R. Weymann, C. Foltz, 1988 .

Molecules at early epochs. IV. Confirmation of the detection of H2 toward PKS 0528 - 250

C. Foltz, J. Black, F. Chaffee, 1988 .

The Chandra Multiwavelength Project: Optical Follow-up of Serendipitous Chandra Sources

H. Tananbaum, R. A. Cameron, Paul J. Green, 2003, astro-ph/0308506.

The asymmetric forbidden lines in the spectrum of the QSO PG 1351+640.

B. Peterson, C. Foltz, P. Byard, 1981 .

The Radio Properties of Optically Selected Quasars. III. Comparison Between Optical and X-Ray Selected Samples

P. Hewett, C. Foltz, C. Impey, 1996, astro-ph/9606158.

Deep CCD images of 2345 + 007 - Lensing by dark matter

J. Tyson, R. Weymann, C. Foltz, 1986 .

The dynamics of the broad-line-emitting regions of active galactic nuclei and quasars. I - Broad-line profiles

C. Foltz, E. Capriotti, P. Byard, 1980 .

Discovery of a dwarf carbon star with a white dwarf companion and of a highly magnetic degenerate star

M. Lesser, C. Foltz, J. Liebert, 1994 .

Confirmation of the Emission-Line Redshift of the BL LAC Object PKS 0215+015

C. Foltz, F. Chaffee, 1987 .

The evolutionary status of the low-metallicity blue compact dwarf galaxy SBS 0940+544.

Kyiv, Gottingen, H Germany, 2001, astro-ph/0109256.

SBSG 0335–052W: An Extremely Low Metallicity Dwarf Galaxy

U. Hopp, C. Foltz, V. Lipovetsky, 1999 .

A new wide-separation gravitational lens candidate

Margaret E. Harding, O. Fèvre, M. Irwin, 1989 .

Molecules at early epochs. VI - A search for the molecular hydrogen in the Z = 3.391 damped Lyman alpha system toward Q0000-263

C. Foltz, J. Black, F. Chaffee, 1992 .

Molecules at early epochs. II. H/sub 2/ and CO toward PHL 957

C. Foltz, J. Black, F. Chaffee, 1987 .

Hubble Space Telescope Observations of the Gravitational Lens System B1422+231

C. Foltz, C. Impey, C. Petry, 1996 .

KECK HIRES Spectroscopy of APM 08279+5255

M. Irwin, G. Lewis, W. Sargent, 1999, astro-ph/9905307.

Echelle spectroscopy of the Seyfert 1 galaxy Markarian 231

C. Foltz, R. Rudy, J. Stocke, 1985 .

KECK HIRES Spectroscopy of APM 08279+5255

M. Irwin, G. Lewis, W. Sargent, 1999, astro-ph/9905307.

Asymmetric, broad hydrogen emission lines of Seyfert 1 galaxies

C. Foltz, E. Capriotti, P. Byard, 1979 .

THE POLARIZATION AND NUCLEAR STRUCTURE OF THE BRAOD ABSORPTION LINE QSO CSO 755

C. Foltz, J. Glenn, G. Schmidt, 1994 .

Serendipity and the Sloan Digital Sky Survey: Discovery of the Largest Known Planetary Nebula on the Sky

M. Irwin, P. Hewett, N. Walton, 2003, astro-ph/0311087.

Molecule Formation in the Seyfert Galaxy NGC 1068

W. J. Carlson, C. Foltz, 1980 .

The Radio and Optical Properties of Quasars

P. Hewett, C. Foltz, C. Impey, 1996 .

On the Evolutionary Status of I Zw 18

C. Foltz, P. Papaderos, T. Thuan, 2000 .

Optical spectroscopic followup of serendipitous Chandra sources: the Chandra Multiwavelength Project (ChaMP)

Paul S. Smith, J. Silverman, P. Green, 2003 .

Variability of the emission-line spectra and optical continua of Seyfert galaxies. II

B. Peterson, C. Foltz, D. Crenshaw, 1984 .

Variability of the emission-line spectra and optical continua of Seyfert galaxies. I

B. Peterson, C. Foltz, R. Wagner, 1982 .

Quasars as Absorption Probes of the Hubble Deep Field

C. Foltz, C. Impey, C. Petry, 1999, astro-ph/9910570.

Evidence for Large, Quiescent Lyman-Alpha Clouds from HST UV Spectroscopy of the Quasar Pair Q0107-025A,B

R. Weymann, C. Foltz, C. Impey, 1995 .

SN 1991bg - A type Ia supernova with a difference

Jan Peters, George Sonneborn, Robert P. Kirshner, 1993 .

SN 1991T: Further Evidence of the Heterogeneous Nature of Type IA Supernovae

R. Kirshner, B. Leibundgut, N. Suntzeff, 1992 .

Premaximum observations of the type Ia SN 1990N

R. Kirshner, A. Filippenko, J. Shields, 1991 .

The large, bright QSO survey. V - QSOs in three southern fields

Frederic H. Chaffee, Simon L. Morris, Gordon M. MacAlpine, 1991 .

The Frequency and Radio Properties of Broad Absorption Line Quasars

P. Hewett, C. Foltz, 2003, astro-ph/0301191.

Two Close Separation Quasar-Quasar Pairs in the Large Bright Quasar Survey

Margaret E. Harding, P. Hewett, G. Lewis, 1997, astro-ph/9711056.

On the spectrum and field strength of the magnetic white dwarf GD 229

C. Foltz, W. Latter, G. Schmidt, 1990 .

B1422 + 231: a new gravitationally lensed system at z = 3.62

D. Walsh, C. Foltz, F. Chaffee, 1992 .

A MODERATE-RESOLUTION, HIGH-THROUGHPUT CCD CHANNEL FOR THE MMT SPECTROGRAPH

R. Weymann, C. Foltz, G. Schmidt, 1989 .

High-Resolution Keck Spectra of the Associated Absorption Lines in 3C 191

R. Weymann, T. Barlow, C. Foltz, 2000, astro-ph/0011030.

Detection of superhumps in XTE J1118+480 approaching quiescence

C. Foltz, T. Shahbaz, C. Zurita, 2002, astro-ph/0202438.

Continuum and Emission-Line Strength Relations for a Large Active Galactic Nuclei Sample

J. Shields, M. Dietrich, C. Foltz, 2002, astro-ph/0208348.

Emission Line Properties of the Large Bright Quasar Survey

P. Hewett, P. Green, T. Aldcroft, 2000, astro-ph/0011373.

The Large Bright QSO Survey for Damped LY alpha Absorption Systems

C. Foltz, K. Lanzetta, A. Wolfe, 1995 .

The unusual supernova SN1993J in the galaxy M81

Robert P. Kirshner, John P. Huchra, Ian Dell'Antonio, 1993, Nature.

Common Lyman-Alpha Absorption Toward the Quasar Pair Q1343+2640A,B

R. Weymann, C. Foltz, C. Impey, 1994 .

Molecules at early epochs. III. The Lyman-alpha disk system toward 1331+170

C. Foltz, J. Black, F. Chaffee, 1988 .

Variability of Markarian 1018 - Seyfert 1.9 to Seyfert 1

R. Cohen, C. Foltz, R. Puetter, 1986 .

Comoving Space Density of X-Ray-selected Active Galactic Nuclei

J. Silverman, P. Green, B. Wilkes, 2004, astro-ph/0406330.

The large, bright QSO survey. III, QSOs in six equatorial fields

Frederic H. Chaffee, Simon L. Morris, Gordon M. MacAlpine, 1991 .

ROSAT soft X-ray properties of the Large Bright Quasar Survey: modelling of stacked X-ray spectra

P. Hewett, S. Anderson, N. Schartel, 1996, astro-ph/9607157.

The Large Bright Quasar Survey.VI.Quasar Catalog and Survey Parameters

Frederic H. Chaffee, Craig B. Foltz, Paul C. Hewett, 1995 .

The Halo Black Hole X-Ray Transient XTE J1118+480

P. A. Charles, J. Casares, T. Shahbaz, 2001, astro-ph/0104032.

Quiescent accretion disks in black hole X-ray novae

Charles D. Bailyn, Ronald A. Remillard, Craig B. Foltz, 1994 .

The Close-Separation Gravitational Lens Candidate Q1009-0252

Margaret E. Harding, M. Irwin, P. Hewett, 1994 .

HST Imaging of Quasar Host Galaxies Selected by Quasar Radio and Optical Properties

C. Foltz, C. Impey, E. Hooper, 1997 .

Time-dependent narrow emission-line profiles of quasars and active galactic nuclei

C. Foltz, E. Capriotti, 1982 .

Two Close Separation Quasar-Quasar Pairs in the Large Bright Quasar Survey

Margaret E. Harding, P. Hewett, G. Lewis, 1997, astro-ph/9711056.

Optical Spectropolarimetry of Quasi-stellar Objects Discovered by the Two-Micron All Sky Survey

Paul S. Smith, C. Foltz, D. Hines, 2003, astro-ph/0305098.

Toward first light for the 6.5-m MMT Telescope

John M. Hill, Daniel G. Fabricant, Scott T. DeRigne, 1997, Other Conferences.

Microlensing-induced spectral variability in Q 2237 + 0305

P. Hewett, G. Lewis, C. Foltz, 1995, astro-ph/9711018.

Helium Abundance in the Most Metal-deficient Blue Compact Galaxies: I Zw 18 and SBS 0335–052

C. Foltz, T. Thuan, F. Chaffee, 1999, astro-ph/9907228.

The dynamics of the broad-line-emitting regions of active galactic nuclei and quasars. II - Discrete cloud models and line profile asymmetries

C. Foltz, E. Capriotti, P. Byard, 1981 .