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Lista de obras de Jill Bechtold

150 keV Emission from PKS 2149–306 with BeppoSAX ⬇️

artículo científico publicado en 2000

A Deep Large Binocular Telescope View of the Canes Venatici I Dwarf Galaxy ⬇️

artículo científico publicado en 2007

A Proto-Galaxy Candidate at z=2.7 Discovered by its Young Stellar Population

artículo científico publicado en 1996

A Study of Quasar Absorption-Line Systems With IRAS

artículo científico publicado en 1996

A about 10 Mpc void in the Ly-alpha forest at z = 3.17 ⬇️

artículo científico publicado en 1991

A comparison between the rest-frame optical/UV continua of high (z > 3) and low (z about 0.1) redshift quasars

artículo científico publicado en 1994

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

article

A high sensitivity X-ray survey using the Einstein Observatory and the discrete source contribution to the extragalactic X-ray background ⬇️

artículo científico publicado en 1979

A new measurement of the cosmic microwave background radiation temperature at z = 1.97 ⬇️

article published in 1997

A sample of lobe-dominated ted quasars with Mg II absorption lines

artículo científico publicado en 1993

A search for signatures of quasar evolution: comparison of the shapes of the rest-frame Optical/Ultraviolet continua of quasars at z>3 and {\em z}~0.1

A study of damped Ly-alpha absorption systems with the MMT red spectrograph

artículo científico publicado en 1994

A uniform analysis of the Ly{alpha} forest at z = 0-5. III. Hubble Space Telescope faint object spectrograph spectral atlas

artículo científico publicado en 2002

A uniform analysis of the Ly{alpha} forest at z = 0-5. IV. The clustering and evolution of clouds at z <= 1.7 ⬇️

A uniform analysis of the Ly{alpha} forest at z=0-5. I. The sample and distribution of clouds at z>1.7

artículo científico publicado en 2000

A uniform analysis of the Ly{alpha} forest at z=0-5. II. Measuring the mean intensity of the extragalactic ionizing background using the proximity effect

artículo científico publicado en 2000

A uniform analysis of the Ly{alpha} forest at z=0-5. V. The extragalactic ionizing background at low redshift ⬇️

scholarly article

Absorption features in the quasar HS 1603+3820 II. Distance to the absorber obtained from photoionisation modelling

artículo científico publicado en 2014

Absorption in X-ray spectra of high-redshift quasars ⬇️

artículo científico publicado en 1994

Absorption spectra of Q 0000 - 263 and 1442 + 101

scholarly article

Absorption spectrum of the quasar HS 1603+3820. I. Observations and data analysis

artículo científico publicado en 2007

Accretion disk model for quasar PG 1211+143

artículo científico publicado en 1985

Alternative data reduction procedures for UVES: Wavelength calibration and spectrum addition

artículo científico publicado en 2009

An observational determination of the proton to electron mass ratio in the early universe ⬇️

artículo científico publicado en 2009

Are the variations in quasar optical flux driven by thermal fluctuations? ⬇️

scholarly article

Associated Mg II absorption in red quasars

artículo científico publicado en 1994

Atlas of quasar energy distributions

CO emission from low-redshift QSO absorption line systems

artículo científico publicado en 1994

Chandra detection of X-ray absorption associated with a damped Ly{alpha} system ⬇️

artículo científico publicado en 2001

Chandra discovery of a 300 kiloparsec X-ray jet in the gigahertz-peaked spectrum quasar PKS 1127-145 ⬇️

artículo científico publicado en 2002

Chandra discovery of an X-ray cluster at redshift 1

artículo científico publicado en 2004

Chandra survey of radio-quiet, high-redshift quasars ⬇️

artículo científico publicado en 2003

ChandraDiscovery of an X‐Ray Jet and Extended X‐Ray Structure in thez= 0.63 Quasar B2 0738+313 ⬇️

scientific article published in the Astrophysical Journal

Confirmation of dust in damped Lyman-alpha systems ⬇️

artículo científico publicado en 1991

Constraining the molecular gas reservoir associated with the protogalaxy candidate MS 1512-cB58

artículo científico publicado en 1997

Deep Chandra X-ray imaging of a nearby radio galaxy 4C+29.30: X-Ray/Radio connection ⬇️

artículo científico publicado en 2012

Destroying degeneracy: Chandra observations of faint radio-quiet quasars at z > 4

scholarly article

Discovery of X-ray jets in GPS sources

artículo científico publicado en 2003

Discovery of the Dust-Enshrouded Progenitor of SN 2008S withSpitzer ⬇️

artículo científico publicado en 2008

Einstein imaging observations of clusters with a bimodal mass distribution ⬇️

artículo científico publicado en 1981

Elemental abundance measurements in low-redshift damped Lyman {alpha} absorbers

artículo científico publicado en 2006

Emission from the z=2 damped Lyman-alpha absorber toward Q 1215+333 ⬇️

artículo científico publicado en 1991

Erratum: "A Study of Quasar Absorption-Line Systems with IRAS" [A. J. 112, 1, 62(1996)]

scientific article published in Astronomical Journal

Evolution of the X-ray emission of radio-quiet quasars ⬇️

artículo científico publicado en 2007

GRB 070125, deep late-time optical observation

scholarly article

GRB 070311, deep optical photometry

artículo científico publicado en 2007

GRB 070311, deep optical photometry

scholarly article

GRB 070411, further deep LBT photometry

artículo científico publicado en 2007

GRB 070412, deep LBT imaging

artículo científico publicado en 2007

GRB 070419A, deep LBT photometry

artículo científico publicado en 2007

GRB 070419A, deep LBT photometry and possible supernova detection

artículo científico publicado en 2007

GRB 070518, deep LBT photometry

artículo científico publicado en 2007

Galaxies at a redshift of ∼0.5 around three closely spaced quasar sightlines

artículo científico publicado en 2010

Go Long, Go Deep: Finding Optical Jet Breaks forSwift-Era GRBs with the LBT ⬇️

artículo científico publicado en 2008

H_2_, C I, metallicity, and dust depletion in the z = 2.34 damped Ly{alpha} absorption system toward QSO 1232+0815 ⬇️

scholarly article

High spatial resolution spectroscopy of the Ly-alpha absorption towards the gravitational lens system B1422+2309

artículo científico publicado en 1995

High-redshift X-ray cooling-core cluster associated with the luminous radio-loud quasar 3C 186 ⬇️

artículo científico publicado en 2010

High-resolution spectroscopy of the z=1.79 absorption-line system toward B2 1225+317 ⬇️

artículo científico publicado en 1987

Host galaxies of z = 4 quasars ⬇️

artículo científico publicado en 2009

Hydrogen and metal absorption lines in PKS 0405-123 from the halos of low redshift galaxies

H{alpha} imaging of the candidate protogalaxy MS 1512-cB58 ⬇️

artículo científico publicado en 1997

IUE observations of PG 1115+080 : the HeI Gunn-Peterson test and a search for the Lensing galaxy

scholarly article in Bulletin of the American Astronomical Society, vol. 22, 1990

IUE observations of PG 1115+080: the HI Gunn-Peterson test and a search for the lensing galaxy ⬇️

artículo científico publicado en 1990

IUE observations of high-redshift quasars ⬇️

scholarly article

Identification of a galaxy responsible for a high-redshift Lyman-α absorption system

artículo científico publicado en 1996

Imaging and spectroscopy of damped Ly-alpha quasi-stellar object absorption-line clouds ⬇️

artículo científico publicado en 1995

Infrared to x-ray spectral energy distributions of high redshift quasars

artículo científico publicado en 1994

LBT Discovery of a Yellow Supergiant Eclipsing Binary in the Dwarf Galaxy Holmberg IX ⬇️

artículo científico publicado en 2008

LBT/LUCIFER observations of the z ~ 2 lensed galaxy J0900+2234 ⬇️

scholarly article

Metal-line absorption at z(abs) about z(em) from associated galaxies

artículo científico publicado en 1994

Mg II absorption by previously know galaxies at z 0.5 ⬇️

artículo científico publicado en 1992

Mg II absorption in a sample of 56 steep-spectrum quasars

artículo científico publicado en 1994

Molecular hydrogen absorption in the z = 1.97 damped Ly{alpha} absorption system toward quasi-stellar object Q0013-004 ⬇️

artículo científico publicado en 1997

Molecular hydrogen in the damped Ly{alpha} absorber of Q1331+170 ⬇️

Multifrequency observations of the QSO PG 1211+143

scholarly article

Observational Constraints on the Dependence of Radio‐Quiet Quasar X‐Ray Emission on Black Hole Mass and Accretion Rate

scholarly article

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

artículo científico publicado en 1986

On the connection between the intergalactic medium and galaxies: the H i–galaxy cross-correlation at z ≲ 1★

artículo científico publicado en 2013

On the detectability of metal-line transitions in Lyman alpha forest absorption-line systems

artículo científico publicado en 1984

On the origin of some QSO absorption lines ⬇️

artículo científico publicado en 1986

Optical Continuum and Emission‐Line Variability of the Seyfert 1 Galaxy Markarian 509 ⬇️

scientific article published in the Astrophysical Journal

Optical-IR spectral energy distribution of the protogalaxy candidate MS 1512-cB58 ⬇️

artículo científico publicado en 1996

PG 0308+096 and PG 1026+002: two new short period binary stars resulting from common-envelope evolution

Pruning the Lyman alpha forest of Q1331+170

artículo científico publicado en 1996

Q1208+1011: Search for the lensing galaxy ⬇️

QSO Absorption Lines. Probing the Universe. J. Chris Blades, David A. Turnshek, and Colin A. Norman, Eds. Published for the Space Telescope Science Institute by Cambridge University Press, New York, 1988. x, 348 pp., illus. $39.50. Space Telescope S

scientific article published on 01 December 1989

Quasar absorption line observations

artículo científico publicado en 1997

Simulation analysis of Ly alpha forest spectra. I. Empirical description at z 3 ⬇️

artículo científico publicado en 1996

Spectral energy distributions of the brightest Palomar-Green quasars at intermediate redshifts ⬇️

artículo científico publicado en 1994

Spectroscopy of PKS 0528-250: new limits on CO absorption and emission ⬇️

artículo científico publicado en 1997

Spectroscopy of a close pair of high redshift QSOs : a void in the Ly-alpha forest due to the proximity effect ?

artículo científico publicado en 1990

Spectroscopy of the double quasars Q 1343+266A, B : a new determination of the size of Lyman-alpha forest absorbers ⬇️

scholarly article

Spectroscopy of the double quasars Q 1343+266A, B : the relationship between galaxies and quasi-stellar objects C IV absorption lines ⬇️

article published in 1994

Splitting of C IV lines in a QSO absorption-line system ⬇️

scholarly article

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II - an intensive study of NGC 5548 at optical wavelengths ⬇️

artículo científico publicado en 1991

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. IV - Intensity variations of the optical emission lines of NGC 5548 ⬇️

artículo científico publicado en 1993

The 300 kpc long X-ray jet in PKS 1127-145, z = 1.18 quasar: constraining X-ray emission models ⬇️

article published in 2007

The Elongated Structure of the Hercules Dwarf Spheroidal Galaxy from Deep Large Binocular Telescope Imaging ⬇️

artículo científico publicado en 2007

The Large Binocular Telescope Panoramic View of the Recent Star Formation Activity in IC 2574 ⬇️

scientific article published in the Astrophysical Journal

The Lyman alpha forest towards B2 1225+317

scholarly article

The Lyman forest of 0014+813 ⬇️

artículo científico publicado en 1992

The Lyman-Alpha forest near 34 quasi-stellar objects with z > 2.6

artículo científico publicado en 1994

The Structural Properties and Star Formation History of Leo T from Deep LBT Photometry ⬇️

artículo científico publicado en 2008

The X-ray morphology of Abell 1367 ⬇️

artículo científico publicado en 1983

The discovery of Segue 2: a prototype of the population of satellites of satellites

artículo científico publicado en 2009

The discovery of extended thermal X-ray emission from PKS 2152-699: evidence for a ``Jet-cloud'' interaction ⬇️

scholarly article

The integrated ultraviolet radiation field from QSOs ⬇️

artículo científico publicado en 1987

The isolated neutron star RBS1774 revisited

scientific article published in Astronomy and Astrophysics

The optical identification content of the Einstein Observatory deep survey of a region in Pavo ⬇️

artículo científico publicado en 1983

The size and nature of Lyman-{alpha} forest clouds probed by QSO pairs and groups ⬇️

scholarly article

The spectral energy distribution of the proto-galaxy candidate MS 1512-cB58

scholarly article

The spectral energy distribution of the z=3 quasar: HS 1946+7658 ⬇️

artículo científico publicado en 1995

Time variability of the associated MgII absorption system in 3C 205

scholarly article in Bulletin of the American Astronomical Society, vol. 26, 1994

Variability in the gravitational lens system B1422+231

artículo científico publicado en 1996

Variations of the ultraviolet Fe II and Balmer continuum emission in the Seyfert galaxy NGC 5548 ⬇️

scholarly article

Virial masses of black holes from single epoch spectra of active galactic nuclei

scholarly article by Kelly B. C. & Bechtold J. published 2007 in The Astrophysical Journal Supplement Series

Weak bump quasars ⬇️

artículo científico publicado en 1989

Wide field multiband imaging of low redshift quasar environments ⬇️

artículo científico publicado en 2015

X-ray cluster associated with the z = 1.063 CSS quasar 3C 186: the jet is not frustrated ⬇️

X-ray emission from gigahertz peaked/compact steep spectrum sources

X-ray emission from the quasar PKS 1127-145: comptonized infrared photons on parsec scales ⬇️

artículo científico publicado en 2004

X-ray properties of the gigahertz peaked and compact steep spectrum sources ⬇️

X-ray spectra of PG quasars. I. The continuum from X-rays to infrared ⬇️

scholarly article

X-ray spectra of PG quasars. II. The X-ray-ultraviolet excess of PG 1211+143 ⬇️

artículo científico publicado en 1987

X-ray spectral evolution of high redshift quasars

artículo científico publicado en 1994

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