A galaxy populations study of a radio-selected protocluster at z~3.1 (2010)
Kuiper, E., Hatch, N. A., Rottgering, H. J. A., Miley, G. K., Overzier, R. A., Venemans, B. P., ...
We present a population study of several types of galaxies within the protocluster surrounding the radio galaxy MRC0316-257 at z~3.1. In addition to the known population of Ly_alpha emitters (LAEs)...
Mid-Infrared Variability from the Spitzer Deep, Wide-Field Survey (2010)
Kozlowski, Szymon, Kochanek, Christopher S., Stern, Daniel, Ashby, Matthew L. N., Assef, Roberto J., Bock, J. J., ...
We use the multi-epoch, mid-infrared Spitzer Deep, Wide-Field Survey to investigate the variability of 474,179 objects in 8.1 deg^2 of the NDWFS Bootes field. We perform a Difference Image Analysis...
Dawson, K. S., Aldering, G., Amanullah, R., Barbary, K., Barrientos, L. F., Brodwin, M., ...
We present a new survey strategy to discover and study high-redshift Type Ia supernovae (SNe Ia) using the Hubble Space Telescope (HST). By targeting massive galaxy clusters at 0.9 < z < 1.5, we...
An Intensive HST Survey for z>1 Supernovae by Targeting Galaxy Clusters (2009)
Dawson, K. S., Aldering, G., Amanullah, R., Barbary, K., Barrientos, L. F., Brodwin, M., ...
We present a new survey strategy to discover and study high redshift Type Ia supernovae (SNe Ia) using the Hubble Space Telescope (HST). By targeting massive galaxy clusters at 0.9
The Spitzer Deep, Wide-field Survey (2009)
Ashby, M. L. N., Stern, D., Brodwin, M., Griffith, R., Eisenhardt, P., Kozlowski, S., ...
The Spitzer Deep, Wide-Field Survey (SDWFS) is a four-epoch infrared survey of 10 deg^(2) in the Bootes field of the NOAO Deep Wide-Field Survey using the IRAC instrument on the Spitzer Space...
The Spitzer Deep, Wide-Field Survey (2009)
Ashby, M. L. N., Stern, D., Brodwin, M., Griffith, R., Eisenhardt, P., Kozlowski, S., ...
The Spitzer Deep, Wide-Field Survey (SDWFS) is a four-epoch infrared survey of ten square degrees in the Bootes field of the NOAO Deep Wide-Field Survey using the IRAC instrument on the Spitzer Space...
Muzzin, Adam, Wilson, Gillian, Lacy, Mark, Yee, H. K. C., Stanford, S. A.
We present a catalog of 99 candidate clusters and groups of galaxies in the redshift range 0.1 < z_(phot) < 1.3 discovered in the Spitzer FLS. The clusters are selected by their R_c − 3.6 μm...
[O iii] emitters in the field of the MRC 0316–257 protocluster (2008)
Maschietto, F., Hatch, N. A., Venemans, B. P., Röttgering, H. J. A., Miley, G. K., Overzier, R. A., ...
Venemans et al. found evidence for an overdensity of Lyα emission-line galaxies associated with the radio galaxy MRC 0316−257 at z= 3.13 indicating the presence of a massive protocluster. Here, we...
Tanaka, M., Finoguenov, A., Kodama, T., Morokuma, T., Rosati, P., Stanford, S. A., ...
(Abridged) We report on the environmental dependence of properties of galaxies around the RDCSJ0910+54 cluster at z=1.1. We have obtained multi-band wide-field images of the cluster with Suprime-Cam...
Confirmation of a radio-selected galaxy overdensity at z = 1.11¹ (2008)
Stern, Daniel, Holden, Brad, Stanford, S. A., Spinard, Hyron
We report the discovery of a galaxy overdensity at z = 1.11 associated with the z = 1.110 high-redshift radio galaxy MG1 J04426+0202 (hereafterMG0442+0202). The group, Cl 0442+0202, was found in a...
[OIII] emitters in the field of the MRC 0316-257 protocluster (2008)
Maschietto, F., Hatch, N. A., Venemans, B. P., Röttgering, H. J. A., Miley, G. K., Overzier, R. A., ...
Venemans et al. (2005) found evidence for an overdensity of Ly-alpha emission line galaxies associated with the radio galaxy MRC 0316-257 at z=3.13 indicating the presence of a massive protocluster....
Muzzin, Adam, Wilson, Gillian, Lacy, Mark, Yee, H. K. C., Stanford, S. A.
We present a catalogue of 99 candidate clusters and groups of galaxies in the redshift range 0.1 < z_{phot} < 1.3 discovered in the Spitzer First Look Survey (FLS). The clusters are selected by their...
Confirmation of a radio-selected galaxy overdensity at z=1.11 (2008)
Stern, Daniel, Holden, Brad, Stanford, S. A., Spinard, Hyron
We report the discovery of a galaxy overdensity at z = 1.11 associated with the z = 1.110 high-redshift radio galaxy MG1 J04426+0202 (hereafter MG 0442+0202). The group, Cl 0442+0202, was found in a...
Radio-loud high-redshift protogalaxy candidates in Bootes (2008)
Croft, Steve, Van Breugel, Wil, Brown, Michael J. I., De Vries, Wim, Dey, Arjun, Eisenhardt, Peter, ...
We used the Near Infrared Camera on Keck I to obtain Ks-band images of four candidate high-redshift radio galaxies selected using optical and radio data in the NOAO Deep Wide-Field Survey in Bootes....
The Nascent Red Sequence at z~2 (2008)
Zirm, Andrew W., Stanford, S. A., Postman, M., Overzier, R. A., Blakeslee, J. P., Rosati, P., ...
We present new constraints on the evolution of the early-type galaxy color-magnitude relation (CMR) based on deep near-infrared imaging of a galaxy protocluster at z=2.16 obtained using NICMOS...
The nascent red sequence at z ~ 2 (2008)
Zirm, Andrew W., Stanford, S. A., Postman, M., Overzier, R. A., Blakeslee, J. P., Rosati, P., ...
[O III] emitters in the field of the MRC 0316–257 protocluster (2008)
Maschietto, F., Hatch, N. A., Venemans, B. P., Röttgering, H. J. A., Miley, G. K., Overzier, R. A., ...
The nascent red sequence at z~2 (2008)
Zirm, Andrew W., Stanford, S. A., Postman, M., Overzier, R. A., Blakeslee, J. P., Rosati, P., ...
We present new constraints on the evolution of the early-type galaxy color-magnitude relation (CMR) based on deep near-infrared imaging of a galaxy protocluster at z=2.16 obtained using NICMOS on...
[OIII] emitters in the field of the MRC0316-257 protocluster (2008)
Maschietto, F., Hatch, N. A., Venemans, B. P., Röttgering, H. J. A., Miley, G. K., Overzier, R. A., ...
Venemans et al. found evidence for an overdensity of Lyalpha emission-line galaxies associated with the radio galaxy MRC0316-257 at z = 3.13 indicating the presence of a massive protocluster. Here,...
A Spectacular Post-Starburst Quasar (2007)
Brotherton Wil Van, M. S. Brotherton, S. A. Stanford, R. J. Smith, B. J. Boyle, Lance Miller, ...
We report the discovery of a spectacular "post-starburst quasar" UN J1025\Gamma0040 (B = 19; z = 0:634). The optical spectrum is a chimera, displaying the broad Mg II 2800 emission line and...
Galaxy Cluster Correlation Function to z ~ 1.5 in the IRAC Shallow Cluster Survey (2007)
Brodwin, M., Gonzalez, A. H., Moustakas, L. A., Eisenhardt, P. R., Stanford, S. A., Stern, D., ...
We present the galaxy cluster autocorrelation function of 277 galaxy cluster candidates with 0.25 \le z \le 1.5 in a 7 deg^2 area of the IRAC Shallow Cluster Survey. We find strong clustering...
Reuland, Michiel, Van Breugel, Wil, De Vries, Wim, Dopita, Michael A., Dey, Arjun, Miley, George, ...
We present the results of an optical and near-IR spectroscopic study of giant nebular emission-line halos associated with three z > 3 radio galaxies, 4C 41.17, 4C 60.07, and B2 0902+34. Previous deep...
The Rest-Frame K-Band Luminosity Function of Galaxies in Clusters to z = 1.3 (2007)
De Propris, Roberto, Stanford, S. A., Eisenhardt, Peter R., Holden, Brad P., Rosati, Piero
We derive the rest-frame K-band luminosity function for galaxies in 32 clusters at 0.6 < z < 1.3 using deep 3.6 and 4.5 μm imaging from the Spitzer Space Telescope Infrared Array Camera. The...
Demarco, R., Rosati, P., Lidman, C., Girardi, M., Nonino, M., Rettura, A., ...
We present results from an extensive spectroscopic survey, carried out with VLT FORS, and from an extensive multiwavelength imaging data set from the HST Advanced Camera for Surveys and ground based...
Reuland, Michiel, Van Breugel, Wil, De Vries, Wim, Dopita, Michael A., Dey, Arjun, Miley, George, ...
We present the results of an optical and near-IR spectroscopic study of giant nebular emission line halos associated with three z > 3 radio galaxies, 4C 41.17, 4C 60.07 and B2 0902+34. Previous deep...
The rest-frame $K$-band luminosity function of galaxies in clusters to $z=1.3$ (2007)
De Propris, R., Stanford, S. A., Eisenhardt, P. R., Holden, B., Rosati, P.
We derive the rest-frame $K$-band luminosity function for galaxies in 32 clusters at $0.6 < z < 1.3$ using deep $3.6\mu$m and $4.5\mu$m imaging from the Spitzer Space Telescope InfraRed Array Camera...
Multiaperture $UBVRIzJHK$ Photometry of Galaxies in the Coma Cluster (2006)
Eisenhardt, P. R., De Propris, R., Gonzalez, A., Stanford, S. A., Dickinson, M. E., Wang, M. C.
We present a set of $UBVRIzJHK_s$ photometry for 745 $J+H$ band selected objects in a $22.5' \times 29.2'$ region centered on the core of the Coma cluster. This includes 516 galaxies and is at least...
Venemans, B. P., Rottgering, H. J. A., Miley, G. K., Van Breugel, W. J. M., De Breuck, C., Kurk, J. D., ...
[Abridged] We present the results of a large program conducted with the Very Large Telescope and Keck telescope to search for forming clusters of galaxies near powerful radio galaxies at 2.0 < z <...
Comparing dynamical and photometric-stellar masses of early-type galaxies at z ~ 1 (2006)
Rettura, A., Rosati, P., Strazzullo, V., Dickinson, M., Fosbury, R. A. E., Rocca-Volmerange, B., ...
The purpose of this study is to explore the relationship between galaxy stellar masses, based on multiwavelength photometry spectral template fitting and dynamical masses based on published velocity...
Photometric Redshifts in the IRAC Shallow Survey (2006)
Brodwin, M., Brown, M. J. I., Ashby, M. L. N., Bian, C., Brand, K., Dey, A., ...
Accurate photometric redshifts are calculated for nearly 200,000 galaxies to a 4.5 micron flux limit of ~13 uJy in the 8.5 deg^2 Spitzer/IRAC Shallow survey. Using a hybrid photometric redshift...
The XMM Cluster Survey: A Massive Galaxy Cluster at z=1.45 (2006)
Stanford, S. A., Romer, A. K., Sabirli, K., Davidson, M., Hilton, M., Viana, P. T. P., ...
We report the discovery of XMMXCS J2215.9-1738, a massive galaxy cluster at z =1.45, which was found in the XMM Cluster Survey. The cluster candidate was initially identified as an extended X-ray...
Minkowski's Object: A Starburst Triggered by a Radio Jet, Revisited (2006)
Croft, Steve, Van Breugel, Wil, De Vries, Wim, Dopita, Mike, Martin, Chris, Morganti, Raffaella, ...
We present neutral hydrogen, ultraviolet, optical and near-infrared imaging, and optical spectroscopy, of Minkowski's Object (MO), a star forming peculiar galaxy near NGC 541. The observations...
Mei, S., Blakeslee, J. P., Stanford, S. A., Holden, B. P., Rosati, P., Strazzullo, V., ...
The color-magnitude relation has been determined for the RDCS J0910+5422 cluster of galaxies at redshift z = 1.106. Cluster members were selected from HST ACS images, combined with ground--based...
The near-infrared luminosity function of cluster galaxies beyond redshift one (2006)
Strazzullo, V., Rosati, P., Stanford, S. A., Lidman, C., Nonino, M., Demarco, R., ...
We determined the K band luminosity function (LF) of cluster galaxies at redshift z~1.2, using near-infrared images of three X-ray luminous clusters at z=1.11,1.24,1.27. The composite LF was derived...
The near-infrared luminosity function of cluster galaxies beyond redshift one (2006)
Strazzullo, V., Rosati, P., Stanford, S. A., Lidman, C., Nonino, M., Demarco, R., ...
The FLAMINGOS Extragalactic Survey (2005)
Elston, Richard J., Gonzalez, Anthony H., McKenzie, Eric, Brodwin, Mark, Brown, Michael J. I., Cardona, Gustavo, ...
Using the Florida Multi-object Imaging Near-IR grism Observational Spectrometer (FLAMINGOS), we have conducted the FLAMINGOS Extragalactic Survey (FLAMEX), a deep imaging survey covering 7.1 square...
An IR-Selected Galaxy Cluster at z = 1.41 (2005)
Stanford, S. A., Eisenhardt, Peter R., Brodwin, Mark, Gonzalez, Anthony H., Stern, Daniel, Jannuzi, Buell, ...
We report the discovery of a galaxy cluster at z = 1.41. ISCS J143809+341419 was found in the Spitzer/IRAC Shallow Survey of the Bootes field in the NOAO Deep Wide-Field Survey carried out by IRAC....
UV Continuum Spectroscopy of a 6L* z=5.5 Starburst Galaxy (2005)
Dow-Hygelund, C. C., Holden, B. P., Bouwens, R. J., Van Der Wel, A., Illingworth, G. D., Zirm, A., ...
We have obtained a high S/N (22.3 hr integration) UV continuum VLT FORS2 spectrum of an extremely bright (z_850 = 24.3) z = 5.515 +/- 0.003 starforming galaxy (BD38) in the field of the z = 1.24...
De Breuck, Carlos, Neri, Roberto, Morganti, Raffaella, Omont, Alain, Rocca-Volmerange, Brigitte, Stern, Daniel, ...
We present results of a comprehensive multi-frequency study of the radio galaxy B3 J2330+3927. The 1.9\" wide radio source, consisting of 3 components, is bracketed by 2 objects in our Keck K-band...
The Filamentary Large Scale Structure around the z = 2.16 Radio Galaxy PKS 1138-262 (2005)
Croft, Steve, Kurk, Jaron, Van Breugel, Wil, Stanford, S. A., De Vries, Wim, Pentericci, Laura, ...
PKS 1138-262 is a massive radio galaxy at z = 2.16 surrounded by overdensities of Lya emitters, Ha emitters, EROs and X-ray emitters. Numerous lines of evidence exist that it is located in a forming...
Holden, B. P., Stanford, S. A., Eisenhardt, P., Dickinson, M.
We present a study of the color evolution of elliptical and S0 galaxies in six clusters of galaxies inside the redshift range 0.78 < z < 1.27. For each cluster, we used imaging from the Hubble Space...
A VLT spectroscopic survey of RX J0152.7-1357, a forming cluster of galaxies at z = 0.837 (2005)
Demarco, R., Rosati, P., Lidman, C., Homeier, N. L., Scannapieco, E., Benitez, N., ...
A VLT spectroscopic survey of RX J0152.7-1357, a forming cluster of galaxies at z=0.837 (2004)
Demarco, R., Rosati, P., Lidman, C., Homeier, N. L., Scannapieco, E., Benitez, N., ...
We present the results of an extensive spectroscopic survey of RX J0152.7-1357, one of the most massive distant clusters of galaxies known. Multi-object spectroscopy, carried out with FORS1 and FORS2...
The Infrared Luminosity Function of Galaxies in the Coma Cluster (2004)
De Propris, R., Eisenhardt, P. R., Stanford, S. A., Dickinson, M.
An Infrared Survey of the Central 650 arcmin ***sup2*** of the Coma cluster is used to determine the H band luminosity function for the cluster.
Krisciunas, Kevin, Suntzeff, Nicholas B., Phillips, Mark M., Candia, Pablo, Prieto, Jose Luis, Antezana, R., ...
We present optical and/or infrared photometry of the Type Ia supernovae SN 1991T, SN 1991bg, SN 1999ek, SN 2001bt, SN 2001cn, SN 2001cz, and SN 2002bo. All but one of these supernovae have decline...
Ks-band luminosity function of the z=1.237 cluster of galaxies RDCS J1252.9-2927 (2004)
Toft, S., Mainieri, V., Rosati, P., Lidman, C., Demarco, R., Nonino, M., ...
We derive the Ks-band luminosity function (LF) of the z=1.237 massive X-ray luminous cluster of galaxies RDCS J1252.9-2927. Photometric redshifts, derived from deep multi-wavelength BVRIzJKs data,...
Ks-band luminosity function of the z = 1.237 cluster of galaxies RDCS J1252.9-2927 (2004)
Toft, S., Mainieri, V., Rosati, P., Lidman, C., Demarco, R., Nonino, M., ...
Deep near-infrared imaging of RDCS J1252.9-2927 at z=1.237: The colour-magnitude diagram (2003)
Lidman, C., Rosati, P., Demarco, R., Nonino, M., Mainieri, V., Stanford, S. A., ...
We present deep SofI and ISAAC near-infrared imaging data of the X-ray luminous galaxy cluster RDCS J1252.9-2927. The ISAAC data were taken at the ESO Very Large Telescope under very good seeing...
Stanford, S. A., Dickinson, M., Postman, M., Ferguson, H., Lucas, R., Conselice, C., ...
The redshift distribution of well-defined samples of distant early-type galaxies offers a means to test the predictions of monolithic and hierarchical galaxy formation scenarios. NICMOS maps of the...
Chandra and XMM-Newton Observations of RDCS1252.9-2927, A Massive Cluster at z=1.24 (2003)
Rosati, P., Tozzi, P., Ettori, S., Mainieri, V., Demarco, R., Stanford, S. A., ...
We present deep Chandra and XMM obervations of the galaxy cluster RDCS1252.9-2927, which was selected from the ROSAT Deep Cluster Survey (RDCS) and confirmed by extensive spectroscopy with the VLT at...
The K-selected Butcher-Oemler Effect (2003)
De Propris, Roberto, Stanford, S. A., Eisenhardt, Peter R., Dickinson, Mark
[abridged] We investigate the Butcher-Oemler effect in a sample of K-selected galaxies in 33 clusters at 0.15 < z < 0.92. We attempt to duplicate the original Butcher-Oemler analysis as closely as...
Massive star formation in a gravitationally-lensed HII-galaxy at z=3.357 (2003)
Fosbury, R. A. E., Villar-Martin, M., Lombardi, M., Rosati, P., Stern, D., Hook, R. N., ...
The Lynx arc, with a redshift of 3.357, was discovered during spectroscopic follow-up of the z=0.570 cluster RX J0848+4456 from the ROSAT Deep Cluster Survey. The arc is characterized by a very red...
Spectroscopic Confirmation of a Radio-Selected Galaxy Overdensity at z=1.11 (2003)
Stern, Daniel, Holden, Brad, Stanford, S. A., Spinrad, Hyron
We report the discovery of a galaxy overdensity at z=1.11 associated with the z=1.110 high-redshift radio galaxy MG0442+0202. The group, CL0442+0202, was found in a near-infrared survey of z>1 radio...
Lin, Yen-Ting, Mohr, Joseph J., Stanford, S. A.
We explore the near-infrared properties of galaxies within 27 galaxy clusters using data from the Two Micron All Sky Survey (2MASS). For a subsample of 13 clusters with available X-ray imaging data,...
Giant Lya nebulae associated with high redshift radio galaxies (2003)
Reuland, Michiel, Van Breugel, Wil, Roettgering, Huub, De Vries, Wim, Stanford, S. A., Dey, Arjun, ...
We report deep Keck narrow-band Lya images of the luminous z > 3 radio galaxies 4C 41.17, 4C 60.07, and B2 0902+34. The images show giant, 100-200 kpc scale emission line nebulae, centered on these...
De Breuck, Carlos, Neri, Roberto, Morganti, Raffaella, Omont, Alain, Rocca-Volmerange, Brigitte, Stern, Daniel, ...
We present results of a comprehensive multi-frequency study of the radio galaxy B3 J2330+3927. The 1.9" wide radio source, consisting of 3 components, is bracketed by 2 objects in our Keck K-band...
De Breuck, Carlos, Neri, Roberto, Morganti, Raffaella, Omont, Alain, Rocca-Volmerange, Brigitte, Stern, Daniel, ...
We present results of a comprehensive multi-frequency study of the radio galaxy B3 J2330+3927. The 1.9\" wide radio source, consisting of 3 components, is bracketed by 2 objects in our Keck K-band...
De Breuck, Carlos, Neri, Roberto, Morganti, Raffaella, Omont, Alain, Rocca-Volmerange, Brigitte, Stern, Daniel, ...
We present results of a comprehensive multi-frequency study of the radio galaxy B3 J2330+3927. The 1.9\" wide radio source, consisting of 3 components, is bracketed by 2 objects in our Keck K-band...
Van Dokkum, Pieter G., Stanford, S. A.
We present results on the Fundamental Plane (FP) of early-type galaxies in the cluster RDCS J0848+4453 at z=1.27. Internal velocity dispersions of three K-selected early-type galaxies are determined...
Optical and Near-Infrared Photometry of Distant Galaxy Clusters (2002)
Stanford, S. A., Eisenhardt, Peter R., Dickinson, Mark, Holden, B. P., De Propris, Roberto
We present optical and near-infrared photometry of 45 clusters of galaxies at 0.1 < z < 1.3. Galaxy catalogs in each cluster were defined at the longest wavelenth available, generally the K-band,...
Holden, B. P., Stanford, S. A., Squires, G. K., Rosati, P., Tozzi, P., Eisenhardt, P., ...
We present our discovery observations and analysis of RDCS1317+2911, z = 0.805, and RDCS1350+6007, z= 0.804, two clusters of galaxies identified through X-ray emission in the ROSAT Deep Cluster...
Stern, Daniel, Tozzi, Paolo, Stanford, S. A., Rosati, Piero, Holden, Brad, Eisenhardt, Peter, ...
We present our first results on field X-ray sources detected in a deep, 184.7 ks observation with the ACIS-I camera on Chandra. The observations target the Lynx field of SPICES, and contains three...
Search for sub-mm, mm and radio continuum emission from extremely red objects (2002)
Mohan, Niruj R., Cimatti, A., Rottgering, H.J.A., Andreani, P., Severgnini, P., Tilanus, R.P.J., ...
We present the results of sub-mm, mm (850 mu m, 450 mu m and 1250 mu m) and radio (1.4 and 4.8 GHz) continuum observations of a sample of 27 K-selected Extremely Red Objects, or EROs, (14 of which...
Search for sub-mm, mm and radio continuum emission from extremely red objects (2002)
Mohan, N.R., Cimatti, A., Röttgering, H.J.A., Andreani, P., Severgnini, P., Tilanus, R.P.J., ...
Search for sub-mm, mm and radio continuum emission from extremely red objects (2002)
Mohan, Niruj R., Cimatti, A., Röttgering, H. J. A., Andreani, P., Severgnini, P., Tilanus, R. P. J., ...
We present the results of sub-mm, mm (850 mum, 450 mum and 1250 mum) and radio (1.4 and 4.8 GHz) continuum observations of a sample of 27 K-selected Extremely Red Objects, or EROs, (14 of which form...
Search for sub-mm, mm and radio continuum emission from extremely red objects (2002)
Mohan, N.R., Cimatti, A., Röttgering, H.J.A., Andreani, P., Severgnini, P., Tilanus, R.P.J., ...
Search for sub-mm, mm and radio continuum emission from Extremely Red Objects (2001)
Mohan, Niruj R., Cimatti, A., Roettgering, H. J. A., Andreani, P., Severgnini, P., Tilanus, R. P. J., ...
We present the results of sub-mm, mm (850 um, 450 um and 1250 um) and radio (1.4 and 4.8 GHz) continuum observations of a sample of 27 K-selected Extremely Red Objects, or EROs, (14 of which form a...
Chandra Detection of a TypeII Quasar at z=3.288 (2001)
Stern, Daniel, Moran, Edward C., Coil, Alison L., Connolly, Andrew, Davis, Marc, Dawson, Steve, ...
We report on observations of a TypeII quasar at redshift z=3.288, identified as a hard X-ray source in a 185 ks observation with the Chandra X-ray Observatory and as a high-redshift photometric...
An X-ray Selected Galaxy Cluster at z=1.11 in the Rosat Deep Cluster Survey (2001)
Stanford, S. A., Holden, B. P., Rosati, P., Eisenhardt, P. R., Stern, D., Squires, G., ...
We report the discovery of an X-ray luminous galaxy cluster at z =1.11. RDCS J0910+5422 was selected as an X-ray cluster candidate in the ROSAT Deep Cluster Survey on the basis of its spatial extent...
A Massive Disk Galaxy at z=1.34 (2001)
Van Dokkum, P. G., Stanford, S. A.
We report the discovery of a rapidly rotating disk in a K-selected galaxy at z=1.34. Spatially resolved kinematics are determined from deep, moderate resolution Keck spectroscopy covering the...
X-ray temperature and morphology of z>0.8 clusters of galaxies (2001)
Holden, B., Stanford, S. A., Rosati, P., Tozzi, P., Squires, G., Borgani, S., ...
We discuss our current progress in studying a sample of z>0.8 clusters of galaxies from the ROSAT Distant Cluster Survey. To date, we have Chandra observations for four of the ten clusters. We find...
Measuring $\Omega_m$ with the ROSAT Deep Cluster Survey (2001)
Borgani, S., Rosati, P., Tozzi, P., Stanford, S. A., Eisenhardt, P. E., Lidman, C., ...
We analyze the ROSAT Deep Cluster Survey (RDCS) to derive cosmological constraints from the evolution of the cluster X-ray luminosity distribution. The sample contains 103 galaxy clusters out to...
RX J0848+4456: Disentangling a Moderate Redshift Cluster (2001)
Holden, B. P., Stanford, S. A., Rosati, P., Squires, G., Tozzi, P., Fosbury, R. A. E., ...
We present a multi-wavelength study of RX J0848+4456, a cluster of galaxies discovered through X-ray emission in the ROSAT Deep Cluster Survey. Our observations consist of WFPC2 imaging, optical...
The Galaxy Population of Cluster RXJ0848+4453 at z=1.27 (2001)
Van Dokkum, P. G., Stanford, S. A., Holden, B. P., Eisenhardt, P. R., Dickinson, M., Elston, R.
We present a study of the galaxy population in the cluster RXJ0848+4453 at z=1.27, using deep HST NICMOS and WFPC2 images. We morphologically classify all galaxies to K_s=20.6 that are covered by the...
The Intracluster Medium in z > 1 Galaxy Clusters (2000)
Stanford, S. A., Holden, B., Rosati, P., Tozzi, P., Borgani, S., Eisenhardt, P. R., ...
The Chandra X-ray Observatory was used to obtain a 190 ks image of three high redshift galaxy clusters in one observation. The results of our analysis of these data are reported for the two z > 1...
First Results from the SPICES Survey (2000)
Stern, Daniel, Connolly, Andrew, Eisenhardt, Peter, Elston, Richard, Holden, Brad, Rosati, Piero, ...
We present first results from SPICES, the Spectroscopic, Photometric, Infrared-Chosen Extragalactic Survey. SPICES is comprised of four ~30 square arcminute high Galactic latitude fields with deep...
Evidence Against a Redshift z>6 for the Galaxy STIS 123627+621755 (2000)
Stern, Daniel, Eisenhardt, Peter, Spinrad, Hyron, Dawson, Steve, Van Breugel, Wil, Dey, Arjun, ...
The identification of galaxies at extreme distances provides our most direct information on the earliest phases of galaxy formation. The distance implied by redshifts z > 5 makes this a challenging...
Evidence against a redshift z > 6 for the galaxy STIS123627+621755 (2000)
Daniel Stern, Peter Eisenhardt, Hyron Spinrad, Steve Dawson, Wil Van Breugel, Arjun Dey, ...
Stanford, S. A., Stern, Daniel, Van Breugel, Wil, De Breuck, Carlos
We present a new sample of distant ultraluminous infrared galaxies. The sample was selected from a positional cross--correlation of the IRAS Faint Source Catalog with the FIRST database. Objects from...
The Fraction of High Redshift Galaxies in Deep Infrared Selected Field Galaxy Samples (2000)
Eisenhardt, P., Elston, R., Stanford, S. A., Dickinson, M., Spinrad, H., Stern, D., ...
Recent results on the incidence of red galaxies in a > 100 square arcminute field galaxy survey to K=20 and a K=22 survey of the Hubble Deep Field are presented. We argue that a simple photometric...
Discovery of a Color-Selected Quasar at z=5.50 (2000)
Stern, Daniel, Spinrad, Hyron, Eisenhardt, Peter, Bunker, Andrew J., Dawson, Steve, Stanford, S. A., ...
We present observations of RD J030117+002025, a quasar at z=5.50 discovered from deep, multi-color, ground-based observations covering 74 square arcmin. This is the most distant quasar or AGN...
The Most Distant X-ray Clusters and the Evolution of their Space Density (2000)
Rosati, P., Borgani, S., Della Ceca, R., Stanford, S. A., Eisenhardt, P. R., Lidman, C.
We briefly review our current knowledge of the space density of distant X-ray clusters as measured by several ROSAT serendipitous surveys. We compare old and new determinations of the cluster X-ray...
NICMOS Imaging of High-Redshift Radio Galaxies (1999)
Zirm, A., Dey, A., Dickinson, M., McCarthy, P. J., Eisenhardt, P., Djorgovski, S. G., ...
We have obtained near-infrared (1.6 micron) images of 11 powerful 3CR radio galaxies at redshifts 0.8 < z < 1.8 using NICMOS on board HST. The high angular resolution permits a detailed study of...
VLT Spectroscopy of the z=4.11 Radio Galaxy TN J1338-1942 (1999)
De Breuck, Carlos, Van Breugel, Wil, Minniti, Dante, Miley, George, Rottgering, Huub, Stanford, S. A., ...
We present optical, infrared and radio data of the z=4.11 radio galaxy TN J1338-1942, including an intermediate resolution spectrum obtained with FORS1on the VLT Antu telescope. TN J1338-1942 was the...
The Unusual Infrared Object HDF-N J123656.3+621322 (1999)
Dickinson, Mark, Hanley, Christopher, Elston, Richard, Eisenhardt, Peter R., Stanford, S. A., Adelberger, Kurt L., ...
We describe an object in the Hubble Deep Field North with very unusual near-infrared properties. It is readily visible in Hubble Space Telescope NICMOS images at 1.6um and from the ground at 2.2um,...
A Spectacular Post-Starburst Quasar (1999)
Brotherton, M. S., Van Breugel, Wil, Stanford, S. A., Smith, R. J., Boyle, B. J., Miller, Lance, ...
We report the discovery of a spectacular ``post-starburst quasar'' UN J1025-0040 (B=19; z=0.634). The optical spectrum is a chimera, displaying the broad Mg II emission line and strong blue continuum...
The unusual afterglow of GRB 980326: evidence for the gamma-ray burst/supernova connection (1999)
Bloom, J. S., Kulkarni, S. R., Djorgovski, S. G., Eichelberger, A. C., Cote, P., Blakeslee, J. P., ...
Cosmic gamma-ray bursts (GRBs) have been firmly established as one of the most powerful phenomena in the Universe, releasing electromagnetic energy approaching the rest-mass energy of a neutron star...
The K Band Luminosity Function in Galaxy Clusters to z ~ 1 (1999)
De Propris, R., Stanford, S. A., Eisenhardt, P. R., Dickinson, M. E., Elston, R.
We present $K$-band luminosity functions for galaxies in a heterogeneous sample of 38 clusters at $0.1 < z < 1$. Using infrared-selected galaxy samples which generally reach 2 magnitudes fainter than...
A Radio Galaxy at z=5.19 (1999)
Van Breugel, Wil, De Breuck, Carlos, Stanford, S. A., Stern, Dan, Rottgering, Huub, Miley, George
We report the discovery of the most distant known AGN, the radio galaxy TN J0924-2201 at z = 5.19. The radio source was selected from a new sample of ultra-steep spectrum (USS) sources, has an...
An X-ray Selected Galaxy Cluster at z=1.26 (1999)
Rosati, Piero, Stanford, S. A., Eisenhardt, Peter R., Elston, Richard, Spinrad, Hyron, Stern, Daniel, ...
We report the discovery of an X-ray luminous galaxy cluster at z=1.26. RXJ0848.9+4452 was selected as an X-ray cluster candidate in the ROSAT Deep Cluster Survey, on the basis of its spatial extent....
Discovery of a Radio-loud/Radio-quiet Binary Quasar (1999)
Brotherton, M. S., Gregg, Michael D., Becker, R. H., Laurent-Muehleisen, S. A., White, R. L., Stanford, S. A.
We report the discovery of a small separation quasar pair (z=0.586, O=18.4, 19.2, sep. = 2.3 arcsec) associated with the radio source FIRST J164311.3+315618 (S_1400 = 120 mJy). The spectrum of the...
VLT spectroscopy of the z=4.11 Radio Galaxy TN J1338-1942 (1999)
De Breuck, C., Breugel, W.J.M. Van, Minniti, D., Miley, G.K., Röttgering, H., Stanford, S.A., ...
VLT spectroscopy of the z=4.11 Radio Galaxy TN J1338-1942 (1999)
De Breuck, C., Breugel, W.J.M. Van, Minniti, D., Miley, G.K., Röttgering, H.J.A., Stanford, S.A., ...
Tran, Hien D., Brotherton, M. S., Stanford, S. A., Van Breugel, Wil, Dey, A., Stern, D., ...
We have carried out a spectropolarimetric search for hidden broad-line quasars in three ultraluminous infrared galaxies (ULIRGs) discovered in the positional correlations between sources detected in...
Hidden Quasars in Ultraluminous Infrared Galaxies (1998)
Tran, H. D., Brotherton, M. S., Stanford, S. A., Van Breugel, W.
Many ultraluminous infrared galaxies (ULIRGs) are powered by quasars hidden in the center, but many are also powered by starbursts. A simply diagnostic diagram is proposed that can identify obscured...
Brown, T. M., Ferguson, H. C., Stanford, S. A., Deharveng, J. -M.
We present Faint Object Camera (FOC) ultraviolet images of the central 14x14'' of Messier 31 and Messier 32. The hot stellar population detected in the composite UV spectra of these nearby galaxies...
Van Breugel, Wil J. M., Stanford, S. A., Spinrad, Hyron, Stern, Daniel, Graham, James R.
We present deep near-IR images of high redshift radio galaxies obtained with NIRC on the Keck I telescope. In most cases, the near-IR data sample rest wavelengths at ~4000 Angstroms, free of strong...
An IR-Selected Galaxy Cluster at z=1.27 (1997)
Stanford, S. A., Elston, Richard, Eisenhardt, Peter, Spinrad, Hyron, Stern, Daniel, Dey, Arjun
We report the discovery of a galaxy cluster at z=1.27. ClG J0848+4453 was found in a near-IR field survey as a high density region of objects with very red J-K colors. Optical spectroscopy of a...
The Evolution of Early-Type Galaxies in Distant Clusters (1997)
Stanford, S. A., Eisenhardt, Peter R., Dickinson, Mark
We present results from an optical-IR photometric study of early-type galaxies in 19 galaxy clusters out to z=0.9. The galaxy sample is selected on the basis of morphologies determined from HST WFPC2...
Hot Evolved Stars in the Centers of M 31 and M 32 (1997)
Brown, T. M., Ferguson, H. C., Stanford, S. A., Deharveng, J. -M., Davidsen, A. F.
We present UV images of M 31 and M 32, as observed by HST with the refurbished FOC. The galaxies were observed through the F175W and F275W filters, allowing the construction of color magnitude...
EVOLUTION OF IR-SELECTED GALAXIES IN Z~0.4 CLUSTERS (1995)
Stanford, S. A., Eisenhardt, P. R. M., Dickinson, Mark
Wide-field optical and near--IR ($JHK$) imaging is presented for two rich galaxy clusters: Abell~370 at $z=0.374$ and Abell~851 (Cl0939+47) at $z=0.407$. Galaxy catalogs selected from the near--IR...