Patrick J. Mccarthy

The Nature of Optically Dull Active Galactic Nuclei in COSMOS (2009)

Trump, Jonathan R., Impey, Chris D., Taniguchi, Yoshi, Brusa, Marcella, Civano, Francesca, Elvis, Martin, ...

We present infrared, optical, and X-ray data of 48 X-ray bright, optically dull AGNs in the COSMOS field. These objects exhibit the X-ray luminosity of an active galactic nucleus (AGN) but lack broad...

Observational limits on type 1 active galactic nucleus rate in COSMOS (2009)

Trump, Jonathan R., Impey, Chris D., Kelly, Brandon C., Elvis, Martin, Merloni, A., Bongiorno, Angela, ...

We present black hole masses and accretion rates for 182 Type 1 active galactic nuclei (AGNs) in COSMOS. We estimate masses using the scaling relations for the broad H β, Mg ii, and C iv emission...

Expanding the Search for Galaxies at z ~ 7-10 with New NICMOS Parallel Fields (2009)

Henry, Alaina L., Siana, Brian, Malkan, Matthew A., Ashby, Matthew L. N., Bridge, Carrie R., Chary, Ranga-Ram, ...

We have carried out a search for galaxies at z ~ 7-10 in ~14.4 arcmin^2 of new NICMOS parallel imaging taken in the Great Observatories Origins Deep Survey (5.9 arcmin^2), the Cosmic Origins Survey...

The COSMOS Active Galactic Nucleus Spectroscopic Survey. I. XMM-Newton Counterparts (2009)

Trump, Jonathan R., Impey, Chris D., Elvis, Martin, McCarthy, Patrick J., Huchra, John P., Brusa, Marcella, ...

We present optical spectroscopy for an X-ray and optical flux-limited sample of 677 XMM-Newton selected targets covering the 2 deg^2 Cosmic Evolution Survey field, with a yield of 485 high-confidence...

Observational Limits on Type 1 AGN Accretion Rate in COSMOS (2009)

Trump, Jonathan R., Impey, Chris D., Kelly, Brandon C., Elvis, Martin, Merloni, Andrea, Bongiorno, Angela, ...

We present black hole masses and accretion rates for 182 Type 1 AGN in COSMOS. We estimate masses using the scaling relations for the broad Hb, MgII, and CIV emission lines in the redshift ranges 0.16

Red nuggets at z simlar to 1.5: compact passive galaxies and the formation of the Kormendy relation (2009)

Damjanov, Ivana, McCarthy, Patrick J., Abraham, Roberto G., Glazebrook, Karl, Yan, Haojing, Mentuch, Erin, ...

We present the results of Near-Infrared Camera and Multi-Object Spectrometer (NICMOS) imaging of a sample of 19 high-mass passively evolving galaxies with 1.2 < z < 2, taken primarily from the...

A spectroscopic measure of the star formation rate density in dwarf galaxies at z similar to 1 (2009)

Davies, G. T., Gilbank, David, Glazebrook, K., Bower, Richard G., Baldry, I. K., Balogh, Michael L., ...

We use a K-selected (22.5 < K-AB < 24.0) sample of dwarf galaxies (8.4 < log(M-*/M-circle dot) < 10) at 0.89 < z < 1.15 in the Chandra Deep Field-South to measure their contribution...

A near-infrared excess in the continuum of high-redshift galaxies: a tracer of star and planet formation? (2009)

Mentuch, Erin, Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Yan, Haojing, O'Donnell, Daniel V., ...

A broad continuum excess in the near-infrared, peaking in the rest frame at 2-5 micron, is detected in a spectroscopic sample of 88 galaxies at 0.5

Red nuggets at z similar to 1.5: compact passive galaxies and the formation of the Kormendy relation (2009)

Damjanov, Ivana, McCarthy, Patrick J., Abraham, Roberto G., Glazebrook, Karl, Yan, Haojing, Mentuch, Erin, ...

We present the results of Near-Infrared Camera and Multi-Object Spectrometer (NICMOS) imaging of a sample of 19 high-mass passively evolving galaxies with 1.2 < z < 2, taken primarily from the Gemini...

A spectroscopic measure of the star formation rate density in dwarf galaxies at z similar to 1 (2009)

Davies, G. T., Gilbank, David, Glazebrook, K., Bower, Richard G., Baldry, I. K., Balogh, Michael L., ...

We use a K-selected (22.5 < K-AB < 24.0) sample of dwarf galaxies (8.4 < log(M-*/M-circle dot) < 10) at 0.89 < z < 1.15 in the Chandra Deep Field-South to measure their contribution...

A near-infrared excess in the continuum of high-redshift galaxies: a tracer of star and planet formation? (2009)

Mentuch, Erin, Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Yan, Haojing, O'Donnell, Daniel V., ...

A broad continuum excess in the near-infrared, peaking in the rest frame at 2-5 micron, is detected in a spectroscopic sample of 88 galaxies at 0.5

The COSMOS AGN Spectroscopic Survey I: XMM Counterparts (2008)

Trump, Jonathan R., Impey, Chris D., Elvis, Martin, McCarthy, Patrick J., Huchra, John P., Brusa, Marcella, ...

We present optical spectroscopy for an X-ray and optical flux-limited sample of 677 XMM-Newton selected targets covering the 2 deg^2 COSMOS field, with a yield of 485 high-confidence redshifts. The...

Discovery of a Giant Lya Emitter Near the Reionization Epoch (2008)

Ouchi, Masami, Ono, Yoshiaki, Egami, Eiichi, Saito, Tomoki, Oguri, Masamune, McCarthy, Patrick J., ...

We report the discovery of a giant Lya emitter (LAE) with a Spitzer/IRAC counterpart near the reionization epoch at z=6.595. The giant LAE is found from the extensive 1 deg^2 Subaru narrow-band...

The FourStar Infrared Camera (2008)

Persson, S. E., Barkhouser, Robert, Birk, Christoph, Hammond, Randy, Harding, Albert, Koch, E. R., ...

The FourStar infrared camera is a 1.0-2.5 micron (JHKs) near infrared camera for the Magellan Baade 6.5m telescope at Las Campanas Observatory (Chile). It is being built by Carnegie Observatories and...

Red Nuggets at z~1.5: Compact passive galaxies and the formation of the Kormendy Relation (2008)

Damjanov, Ivana, McCarthy, Patrick J., Abraham, Roberto G., Glazebrook, Karl, Yan, Haojing, Mentuch, Erin, ...

We present the results of NICMOS imaging of a sample of 16 high mass passively evolving galaxies with 1.32, this is the first time such systems have been detected in a rest-frame optical survey at 1.3

Received; accepted 1 The Observatories of the Carnegie Institution of Washington, (2007)

Lin Yan, Patrick J. Mccarthy, Wolfram Freudling, Harry I. Teplitz, Eliot M. Malumuth, Ray J. Weymann, ...

We present a luminosity function for Hff emission from galaxies at redshifts between 0.7 and 1.9 based on slitless spectroscopy with NICMOS on HST. The luminosity function is well fit by a Schecter...

Deep H-band Galaxy Counts and Half-light Radii from HST/NICMOS Parallel Observations (2007)

Lin Yan, Patrick J. Mccarthy, Ray J. Weymann

We present deep galaxy counts and half-light radii from F160W ( c = 1:6) images obtained with NICMOS on HST. Nearly 9 arcmin 2 have been imaged with camera 3, with 3oe depths ranging from H = 24.3 to...

7 (2007)

Chris Simpson, Peter Eisenhardt, Lee Armus, Arati Chokshi, Mark Dickinson, G. Djorgovski, ...

Young stars and non-stellar emission in the aligned radio galaxy

A compact cluster of massive red galaxies at a redshift of 1.5 (2007)

McCarthy, Patrick J., Yan, Haojing, Abraham, Roberto G., Mentuch, Erin, Glazebrook, Karl, Yan, Lin, ...

We describe a compact cluster or group of massive red galaxies at z = 1.5 discovered in one of the Gemini Deep Deep Survey (GDDS) fields. Deep H-band imaging from the Hubble Space Telescope (HST)...

The Gemini Deep Deep Survey: VIII. When Did Early-type Galaxies Form? (2007)

Abraham, Roberto G., Nair, Preethi, McCarthy, Patrick J., Glazebrook, Karl, Mentuch, Erin, Yan, Haojing, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys (Ford et al. 2003) to measure the cumulative mass density in morphologically-selected early-type galaxies over the redshift range...

Magellan spectroscopy of AGN candidates in the COSMOS field (2007)

Trump, Jonathan R., Impey, Chris D., McCarthy, Patrick J., Elvis, Martin, Huchra, John P., Brusa, Marcella, ...

We present spectroscopic redshifts for the first 466 X-ray- and radio-selected AGN targets in the 2 deg2 COSMOS field. Spectra were obtained with the IMACS instrument on the Magellan (Baade)...

The Gemini Deep Deep Survey VIII : when did early-type galaxies form? (2007)

Abraham, Roberto G., Nair, Preethi, McCarthy, Patrick J., Glazebrook, Karl, Mentuch, Erin, Yan, Haojing, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys (Ford et al. 2003) to measure the cumulative mass density in morphologically selected early-type galaxies over the redshift range...

A compact cluster of massive red galaxies at a redshift of 1.5 (2007)

McCarthy, Patrick J., Yan, Haojing, Abraham, Roberto G., Mentuch, Erin, Glazebrook, Karl, Yan, Lin, ...

We describe a compact cluster or group of massive red galaxies at z = 1.5 discovered in one of the Gemini Deep Deep Survey (GDDS) fields. Deep H-band imaging from the Hubble Space Telescope (HST)...

The Gemini Deep Deep Survey VIII : when did early-type galaxies form? (2007)

Abraham, Roberto G., Nair, Preethi, McCarthy, Patrick J., Glazebrook, Karl, Mentuch, Erin, Yan, Haojing, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys (Ford et al. 2003) to measure the cumulative mass density in morphologically selected early-type galaxies over the redshift range...

A compact cluster of massive red galaxies at a redshift of 1.5 (2007)

McCarthy, Patrick J., Yan, Haojing, Abraham, Roberto G., Mentuch, Erin, Glazebrook, Karl, Yan, Lin, ...

We describe a compact cluster or group of massive red galaxies at z = 1.5 discovered in one of the Gemini Deep Deep Survey (GDDS) fields. Deep H-band imaging from the Hubble Space Telescope (HST)...

The Gemini Deep Deep Survey VIII : when did early-type galaxies form? (2007)

Abraham, Roberto G., Nair, Preethi, McCarthy, Patrick J., Glazebrook, Karl, Mentuch, Erin, Yan, Haojing, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys (Ford et al. 2003) to measure the cumulative mass density in morphologically selected early-type galaxies over the redshift range...

A compact cluster of massive red galaxies at a redshift of 1.5 (2007)

McCarthy, Patrick J., Yan, Haojing, Abraham, Roberto G., Mentuch, Erin, Glazebrook, Karl, Yan, Lin, ...

We describe a compact cluster or group of massive red galaxies at z = 1.5 discovered in one of the Gemini Deep Deep Survey (GDDS) fields. Deep H-band imaging from the Hubble Space Telescope (HST)...

When do early-type galaxies form? (2007)

Abraham, Roberto G., McCarthy, Patrick J., Mentuch, Erin, Glazebrook, Karl, Nair, Preethi, Gauthier, Jean-Ren, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys to measure the mass density function of morphologically-selected early-type galaxies in the Gemini Deep Deep Survey fields, over...

A compact cluster of massive red galaxies at a redshift of 1.5 (2007)

McCarthy, Patrick J., Yan, Haojing, Abraham, Roberto G., Mentuch, Erin, Glazebrook, Karl, Yan, Lin, ...

We describe a compact cluster or group of massive red galaxies at z = 1.5 discovered in one of the Gemini Deep Deep Survey (GDDS) fields. Deep H-band imaging from the Hubble Space Telescope (HST)...

The Gemini Deep Deep Survey VIII : when did early-type galaxies form? (2007)

Abraham, Roberto G., Nair, Preethi, McCarthy, Patrick J., Glazebrook, Karl, Mentuch, Erin, Yan, Haojing, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys (Ford et al. 2003) to measure the cumulative mass density in morphologically selected early-type galaxies over the redshift range...

When do early-type galaxies form? (2007)

Abraham, Roberto G., McCarthy, Patrick J., Mentuch, Erin, Glazebrook, Karl, Nair, Preethi, Gauthier, Jean-Ren, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys to measure the mass density function of morphologically-selected early-type galaxies in the Gemini Deep Deep Survey fields, over...

Ultrafunctions, Projective Function Geometry, and Polynomial Functional Equations (2006)

McCarthy, Patrick J.

Some non-linear functional equations involving iterates have fascinating properties. In this paper, the polynomial functional equations (P) $${f}^{N}\left(x\right)=\sum...

The Classification of the Conjugacy Classes of the Full Group of Homeomorphisms of an Open Interval and the General Solution of Certain Functional Equations (2006)

McCarthy, Patrick J., Stephenson, W.

We present a classification of the conjugacy classes of the full group G of self-homeomorphisms of an open interval I of the real line, and apply this classification to the solution of certain...

When do early-type galaxies form? (2006)

Abraham, Roberto G., McCarthy, Patrick J., Mentuch, Erin, Glazebrook, Karl, Nair, Preethi, Gauthier, Jean-Rene, ...

We have used the Hubble Space Telescope's Advanced Camera for Surveys to measure the mass density function of morphologically selected early-type galaxies in the Gemini Deep Deep Survey fields, over...

Magellan Spectroscopy of AGN Candidates in the COSMOS Field (2006)

Trump, Jonathan R., Impey, Chris D., McCarthy, Patrick J., Elvis, Martin, Huchra, John P., Brusa, Marcella, ...

We present spectroscopic redshifts for the first 466 X-ray and radio-selected AGN targets in the 2 deg^2 COSMOS field. Spectra were obtained with the IMACS instrument on the Magellan (Baade)...

Optical and near-infrared observations of the peculiar Type la supernova 1999ac (2006)

Phillips, Mark M., Krisciunas, Kevin, Suntzeff, Nicholas B., Abraham, R. G., Beckett, M. G., Bonati, Marco, ...

We present 39 nights of optical photometry, 34 nights of IR photometry, and 4 nights of optical spectroscopy of the Type la supernova 1999ac. This supernova was discovered 2 weeks before maximum...

Optical and near-infrared observations of the peculiar Type la supernova 1999ac (2006)

Phillips, Mark M., Krisciunas, Kevin, Suntzeff, Nicholas B., Abraham, R. G., Beckett, M. G., Bonati, Marco, ...

We present 39 nights of optical photometry, 34 nights of IR photometry, and 4 nights of optical spectroscopy of the Type la supernova 1999ac. This supernova was discovered 2 weeks before maximum...

Preliminary Results from a Spectrosopic LyA Survey at Redshift 5.7 with IMACS (2005)

Martin, Crystal L., Sawicki, Marcin, Dressler, Alan, McCarthy, Patrick J.

We describe preliminary results from an ultra-sensitive, spectroscopic emission-line survey and illustrate the challenges inherent in identifying high-redshift LyA emitters. Our multi-slit windows...

The Gemini Deep Deep Survey, VII: the redshift evolution of the mass-metallicity relation (2005)

Savaglio, Sandra, Glazebrook, Karl, Le Borgne, Damien, Juneau, Stephanie, Abraham, Roberto G., Chen, Hsiao Wen, ...

We have investigated the mass-metallicity (M-Z) relation using galaxies at 0.4 < z <1.0 from the Gemini Deep Deep Survey (GDDS) and Canada-France Redshift Survey (CFRS). Deep K- and z-band...

The Gemini Deep Deep Survey, VII: the redshift evolution of the mass-metallicity relation (2005)

Savaglio, Sandra, Glazebrook, Karl, Le Borgne, Damien, Juneau, Stephanie, Abraham, Roberto G., Chen, Hsiao Wen, ...

We have investigated the mass-metallicity (M-Z) relation using galaxies at 0.4 < z <1.0 from the Gemini Deep Deep Survey (GDDS) and Canada-France Redshift Survey (CFRS). Deep K- and z-band...

The Gemini Deep Deep Survey, VII: the redshift evolution of the mass-metallicity relation (2005)

Savaglio, Sandra, Glazebrook, Karl, Le Borgne, Damien, Juneau, Stephanie, Abraham, Roberto G., Chen, Hsiao Wen, ...

We have investigated the mass-metallicity (M-Z) relation using galaxies at 0.4 < z <1.0 from the Gemini Deep Deep Survey (GDDS) and Canada-France Redshift Survey (CFRS). Deep K- and z-band...

The Gemini Deep Deep Survey I: introduction to the survey, catalogs, and composite spectra (2004)

Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Crampton, David, Murowinski, Richard, Jorgensen, Inger, ...

The Gemini Deep Deep Survey (GDDS) is an ultradeep (K < 20.6 mag, I < 24.5 mag) redshift survey targeting galaxies in the "redshift desert" between z = 1 and z = 2. The primary goal of the...

The Gemini Deep Deep Survey II: metals in star-forming galaxies at redshift 1.3 less than z less than 2 (2004)

Savaglio, Sandra, Glazebrook, Karl, Abraham, Roberto G., Crampton, David, Chen, Hsiao-Wen, McCarthy, Patrick J., ...

The goal of the Gemini Deep Deep Survey (GDDS) is to study an unbiased sample of K < 20.6 galaxies in the redshift range 0.8 < z < 2.0. Here we determine the statistical properties of the...

Evolved galaxies at z greater than 1.5 from the Gemini Deep Deep survey: the formation epoch of massive stellar systems (2004)

McCarthy, Patrick J., Le Borgne, Damien, Crampton, David, Chen, Hsiao-Wen, Abraham, Roberto G., Glazebrook, Karl, ...

We present spectroscopic evidence from the Gemini Deep Deep Survey for a significant population of color-selected red galaxies at 1.3 < z, < 2.2 whose integrated light is dominated by evolved...

Three Ly alpha emitters at z ≈ 6: early GMOS/Gemini data from the GLARE project (2004)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, R. G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z ∼ 6 Lyα-emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman Alpha at Reionisation Era...

A high abundance of massive galaxies 3-6 billion years after the Big Bang (2004)

Glazebrook, Karl, Abraham, Roberto G., McCarthy, Patrick J., Savaglio, Sandra, Chen, Hsiao-Wen, Crampton, David, ...

Hierarchical galaxy formation is the model whereby massive galaxies form from an assembly of smaller units. The most massive objects therefore form last. The model succeeds in describing the...

The Gemini Deep Deep Survey I: introduction to the survey, catalogs, and composite spectra (2004)

Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Crampton, David, Murowinski, Richard, Jorgensen, Inger, ...

The Gemini Deep Deep Survey (GDDS) is an ultradeep (K < 20.6 mag, I < 24.5 mag) redshift survey targeting galaxies in the "redshift desert" between z = 1 and z = 2. The primary goal of the...

The Gemini Deep Deep Survey II: metals in star-forming galaxies at redshift 1.3 less than z less than 2 (2004)

Savaglio, Sandra, Glazebrook, Karl, Abraham, Roberto G., Crampton, David, Chen, Hsiao-Wen, McCarthy, Patrick J., ...

The goal of the Gemini Deep Deep Survey (GDDS) is to study an unbiased sample of K < 20.6 galaxies in the redshift range 0.8 < z < 2.0. Here we determine the statistical properties of the...

Evolved galaxies at z greater than 1.5 from the Gemini Deep Deep survey: the formation epoch of massive stellar systems (2004)

McCarthy, Patrick J., Le Borgne, Damien, Crampton, David, Chen, Hsiao-Wen, Abraham, Roberto G., Glazebrook, Karl, ...

We present spectroscopic evidence from the Gemini Deep Deep Survey for a significant population of color-selected red galaxies at 1.3 < z, < 2.2 whose integrated light is dominated by evolved...

Three Ly alpha emitters at z ≈ 6: early GMOS/Gemini data from the GLARE project (2004)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, R. G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z ∼ 6 Lyα-emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman Alpha at Reionisation Era (GLARE)...

A high abundance of massive galaxies 3-6 billion years after the Big Bang (2004)

Glazebrook, Karl, Abraham, Roberto G., McCarthy, Patrick J., Savaglio, Sandra, Chen, Hsiao-Wen, Crampton, David, ...

Hierarchical galaxy formation is the model whereby massive galaxies form from an assembly of smaller units. The most massive objects therefore form last. The model succeeds in describing the...

Three Lyman-alpha Emitters at z approx 6: Early GMOS/Gemini Data from the GLARE Project (2003)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, Roberto G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z~6 Lyman-alpha emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman-$\alpha$ at Reionisation Era...

The Magueijo-Smolin Group in Doubly-Special Relativity is Linear in Five Dimensions (2003)

McCarthy, Patrick J., Schafir, R. L.

Magueijo and Smolin have introduced a modification of the Lorentz group for the momentum-space transformations in Doubly-Special Relativity. As presented the group is non-linear, but we show that it...

A star-forming galaxy at z=5.78 in the Chandra Deep Field South (2003)

Bunker, Andrew J., Stanway, Elizabeth R., Ellis, Richard S., McMahon, Richard G., McCarthy, Patrick J.

We report the discovery of a luminous z=5.78 star-forming galaxy in the Chandra Deep Field South. This galaxy was selected as an `i-drop' from the GOODS public survey imaging with HST/ACS (object 3...

Star Formation in Emission-Line Galaxies Between Redshifts of 0.8 and 1.6 (2002)

Hicks, Erin K. S., Malkan, Matthew A., Teplitz, Harry I., McCarthy, Patrick J., Yan, Lin

Optical spectra of 14 emission-line galaxies representative of the 1999 NICMOS parallel grism Ha survey of McCarthy et al. are presented. Of the 14, 9 have emission lines confirming the redshifts...

Emission-Line Properties of 3CR Radio Galaxies III: Origins and Implications of the Velocity Fields (2000)

Baum, Stefi A., McCarthy, Patrick J.

We present the results of an analysis of the large scale velocity fields of the ionized gas associated with powerful radio galaxies. Long-slit spectra of 52 objects provide a sample of resolved...

Young stars and non-stellar emission in the aligned radio galaxy 3C 256 (1999)

Simpson, Chris, Eisenhardt, Peter, Armus, Lee, Chokshi, Arati, Dickinson, Mark, Djorgovski, S. G., ...

We present ground-based images of the z=1.824 radio galaxy 3C 256 in the standard BVRIJHK filters and an interference filter centered at 8800A, a Hubble Space Telescope image in a filter dominated by...

The Extended Line Region of 3C 299 (1999)

Feinstein, Carlos, Macchetto, F. Duccio, Martel, Andre R., Sparks, William B., McCarthy, Patrick J.

We present results of HST observations of the radio galaxy 3C 299. The broad-band F702W (R) and F555W (V) images (WFPC2/PC) show an elliptical galaxy, with a comet-like structure extending to the NE...

The H$\alpha$ Luminosity Function and Global Star Formation Rate From Redshifts of One to Two (1999)

Yan, Lin, McCarthy, Patrick J., Freudling, Wolfram, Teplitz, Harry I., Malumuth, Eliot M., Weymann, Ray J., ...

We present a luminosity function for H$\alpha$ emission from galaxies at redshifts between 0.7 and 1.9 based on slitless spectroscopy with NICMOS on HST. The luminosity function is well fit by a...

HST Snapshot Survey of 3CR Quasars: The Data (1999)

Lehnert, Matthew D., Miley, George K., Sparks, William B., Baum, Stefi A., Biretta, John, Golombek, Daniel, ...

We present images taken with the Wide Field Planetary Camera (WFPC-2) on the Hubble Space Telescope of 43 quasars selected from the 3CR radio catalog. The redshift range of the targets is large ---...

Studying the Evolution of Field Galaxies Using NICMOS/HST Parallel Imaging and Grism Data (1998)

Yan, Lin, McCarthy, Patrick J., Storrie-Lombardi, Lisa J., Weymann, Ray J.

We present results from our analysis of F160W NICMOS Parallel images. These data cover $\sim$~9~sq. arcminutes and reach 3$\sigma$ depths of H$=$ 24.3 $-$ 25.5 in a $0.6''$ diameter aperture with...