E. Egami

Details der Publikationsliste

Zeitraum

1996 - 2009

Anzahl

127

Co-Autoren

Physical properties and morphology of a newly identified compact z=4.04 lensed submillimeter galaxy in Abell 2218 (2009)

Knudsen, K. K., Richard, J., Petitpas, G., Egami, E.

We present the identification of a bright submm source, SMMJ163555.5+661300, detected in the lensing cluster Abell2218, for which we have accurately determined the position using observations from...

LOCUSS: The Mid-Infrared Butcher-Oemler Effect (2009)

Haines, C. P., Smith , G. P., Egami, E., Ellis, R. S., Moran, S. M., Sanderson, A. J. R., ...

We study the mid-infrared (MIR) properties of galaxies in 30 massive galaxy clusters at 0.02 ≤ z ≤ 0.40, using panoramic Spitzer/MIPS 24 μm and near-infrared data, including 27 new observations...

The IRAC Dark Field; Far- Infrared to X-ray Data (2009)

Krick, J. E., Surace, J. A., Thompson, D., Ashby, M. L. N., Hora, J., Gorjian, V., ...

We present 20 band photometry from the far-IR to X-ray in the Spitzer IRAC dark field. The bias for the near-IR camera on Spitzer is calibrated by observing a ~20 arcminute diameter "dark" field near...

Deep U-B-V imaging of the Lockman Hole with the LBT. Observations and number counts (2009)

Rovilos, E., Burwitz, V., Szokoly, G., Hasinger, G., Egami, E., Bouche, N., ...

We used the large binocular camera (LBC) mounted on the large binocular telescope (LBT) to observe the Lockman Hole in the U, B, and V bands. Our observations cover an area of 925 sq.arcmin. We...

LoCuSS: The mid-infrared Butcher-Oemler effect (2009)

Haines, C. P., Smith, G. P., Egami, E., Ellis, R. S., Moran, S. M., Sanderson, A. J. R., ...

We study the mid-infrared (MIR) properties of galaxies in 30 massive galaxy clusters at 0.02

Infrared Spectrograph Spectroscopy and Multi-Wavelength Study of Luminous Star-Forming Galaxies at z ≃ 1.9 (2009)

Faber, S. M., Daddi, E., Laird, E. S., Lai, K., Omont, A., ...

We analyze a sample of galaxies chosen to have F_(24μm) > 0.5 mJy and satisfy a certain IRAC color criterion. Infrared Spectrograph (IRS) spectra yield redshifts, spectral types, and polycyclic...

AzTEC Half Square Degree Survey of the SHADES Fields -- I. Maps, Catalogues, and Source Counts (2009)

Austermann, J. E., Dunlop, J. S., Perera, T. A., Scott, K. S., Wilson, G. W., Aretxaga, I., ...

We present the first results from the largest deep extragalactic millimetre-wavelength survey undertaken to date. These results are derived from maps covering over 0.7 deg^2, made at 1.1mm, using the...

LoCuSS: luminous infrared galaxies in the merging cluster Abell 1758 at z= 0.28 (2009)

Haines, C. P., Smith, G. P., Egami, E., Okabe, N., Takada, M., Ellis, R. S., ...

We present the first galaxy evolution results from the Local Cluster Substructure Survey (LoCuSS), a multiwavelength survey of 100 X-ray selected galaxy clusters at 0.15 ≤z≤ 0.3 . LoCuSS combines...

IRS Spectroscopy and Multi-wavelength Study of Luminous Star-forming Galaxies at z~1.9 (2009)

Faber, S. M., Daddi, E., Laird, E. S., Lai, K., Omont, A., ...

We analyze a sample of galaxies chosen to have F24>0.5 mJy and satisfy a certain IRAC color criterion. IRS spectra yield redshifts, spectral types, and PAH luminosities, to which we add...

LoCuSS: Luminous infrared galaxies in the merging cluster Abell 1758 at z=0.28 (2009)

Haines, C. P., Smith, G. P., Egami, E., Okabe, N., Takada, M., Ellis, R. S., ...

We present the first galaxy evolution results from the Local Cluster Substructure Survey (LoCuSS), a multi-wavelength survey of 100 X-ray selected galaxy clusters at 0.15

The Dark Side of Reionization: Probing Cooling in the Early Universe (2009)

Appleton, P. N., Armus, L., Blain, A., Boulanger, F., Brandford, M., Bromm, V., ...

Probing the growth of structure from the epoch of hydrogen recombination to the formation of the first stars and galaxies is one of the most important uncharted areas of observational cosmology....

Discovery of a Giant Lyα Emitter Near the Reionization Epoch. (2009)

Ouchi, M., Ono, Y., Egami, E., Saito, T., Oguri, M., McCarthy, P.J., ...

Original article can be found at: http://www.iop.org/EJ/journal/ap Copyright American Astronomical Society. DOI: 10.1088/0004-637X/696/2/1164 [Full text of this article is not available in the UHRA]

Spitzer observations of extended Lyman-alpha Clouds in the SSA22 field (2008)

Webb, T. M. A., Yamada, T., Ashby, M. L. N, Matsuda, Y., Egami, E., ...

We present the results of a Spitzer IRAC and MIPS 24 micron study of extended Lyman-alpha clouds (or Lyman-alpha Blobs, LABs) within the SSA22 filamentary structure at z = 3.09. We detect 6/26 LABs...

Strong lensing in Abell 1703: constraints on the slope of the inner dark matter distribution (2008)

Limousin, M., Richard, J., Brink, H., Pelló, R., Jullo, E., ...

Properties of dark matter haloes can be probed observationally and numerically, and comparing both approaches provides ways to constrain cosmological models. When it comes to the inner part of galaxy...

Extremely red objects in the Lockman Hole (2008)

Wilson, G., Perez-Gonzalez, P. G., Egami, E., Ivison, R. J., Rigby, J. R., ...

We investigate extremely red objects (EROs) using near- and mid-infrared observations in five passbands (3.6 to 24 μm) obtained from the Spitzer Space Telescope, and deep ground-based R and K...

Mid-infrared spectroscopy of lensed galaxies at 1 < z < 3: The nature of sources near the MIPS confusion limit (2008)

Rigby, J. R., Marcillac, D., Egami, E., Rieke, G. H., Richard, J., ...

We present Spitzer IRS mid-infrared spectra for 15 gravitationally lensed, 24 μm-selected galaxies, and combine the results with four additional very faint galaxies with IRS spectra in the...

Strong Lensing in Abell 1703: Constraints on the Slope of the Inner Dark Matter Distribution (2008)

Limousin, M., Richard, J., Brink, H., Pello, R., Jullo, E., ...

In this article, we apply strong lensing techniques in Abell 1703, a massive X-ray luminous galaxy cluster at z=0.28. Our analysis is based on imaging data both from space and ground in 8 bands,...

The SCUBA HAlf Degree Extragalactic Survey (SHADES) - VII. Optical/IR photometry and stellar masses of sub-millimeter galaxies (2008)

Dye, Simon, Eales, S. A., Aretxaga, I., Serjeant, S., Dunlop, J. S., Babbedge, T. S. R., ...

We present estimates of the photometric redshifts, stellar masses and star formation histories of sources in the SCUBA HAlf Degree Extragalactic Survey (SHADES). This paper describes the 60 SCUBA...

EROs found behind lensing clusters. II. Empirical properties, classification, and SED modelling based on multi-wavelength observations (2008)

Hempel, A., Schaerer, D., Egami, E., Pelló, R., Wise, M., Richard, J., ...

Aims. We study the properties and nature of extremely red galaxies (FRO, R-K >= 5.6) found behind two lensing clusters and compare them with other known galaxy populations. Methods. New HST/ACS,...

The SCUBA HAlf Degree Extragalactic Survey (SHADES) - VII. Optical/IR photometry and stellar masses of sub-millimeter galaxies. (2008)

Dye, S., Eales, S.A., Aretxaga, I., Serjeant, S., Dunlop, J.S., Babbedge, T., ...

‘The definitive version is available at www.blackwell-synergy.com.’ Copyyright Blackwell Publishing DOI: 10.1111/j.1365-2966.2008.13113.x

Mid-infrared spectroscopy of lensed galaxies at 1 < z < 3: the nature of sources near the MIPS confusion limit (2008)

Rigby, J. R., Marcillac, D., Egami, E., Rieke, G. H., Richard, J., Kneib, J. P., ...

We present Spitzer IRS mid-infrared spectra for 15 gravitationally lensed, 24 mum-selected galaxies, and combine the results with four additional very faint galaxies with IRS spectra in the...

Extending the redshift distribution of submm galaxies: identification of a z~4 submm galaxy (2008)

Knudsen, K. K., Kneib, J. P., Egami, E.

We present the identification of a bright submillimeter galaxy (SMG) in the field of Abell 2218. The galaxy has a spectroscopic redshift of ˜ 4, and is currently the highest redshift SMG...

EROs found behind lensing clusters: II. Empirical properties, classification, and SED modelling based on multi-wavelength observations (2008)

Hempel, A., Schaerer, D., Egami, E., Pelló, R., Wise, M., Richard, J., ...

Aims. We study the properties and nature of extremely red galaxies (FRO, R-K >= 5.6) found behind two lensing clusters and compare them with other known galaxy populations. Methods. New HST/ACS,...

The SCUBA Half Degree Extragalactic Survey (SHADES) - IX: the environment, mass and redshift dependence of star formation (2007)

Serjeant, S., Dye, S., Mortier, A., Peacock, J., Egami, E., Cirasuolo, M., ...

We present a comparison between the SCUBA Half Degree Extragalactic Survey (SHADES) at 450 and 850 microns in the Lockman Hole East with a deep Spitzer Space Telescope survey at 3.6-24 microns...

Deep Surveys And Cosmology (2007)

S. J. Oliver, Oliver Sergeant, P. Goldschmidt, R. G. Mann, M. Rowan-robinson, N. Eaton, ...

Introduction Surveys with ISO (Kessler et al 1996), in particular with the CAM (Cesarsky et al 1996) and PHOT (Lemke et al 1996) instruments, will greatly extend our understanding of extra-galactic...

Mid-Infrared Spectroscopy of Lensed Galaxies at 1 (2007)

Rigby, J. R., Marcillac, D., Egami, E., Rieke, G. H., Richard, J., ...

We present Spitzer/IRS mid-infrared spectra for 15 gravitationally lensed, 24 micron--selected galaxies, and combine the results with 4 additional very faint galaxies with IRS spectra in the...

Millimeter observations of HCM6A, a gravitationally lensed Lyman alpha emitting galaxy at z=6.56 (2007)

Boone, Frédéric, Schaerer, Daniel, Pello, Roser, Combes, Francoise, Egami, E.

The gravitationally lensed Lyman-alpha emitting galaxy, HCM6A, detected by Hu et al. (2002) at z=6.56 behind the Abell 370 cluster was observed with the MAMBO-2 array of bolometers at 1.2mm...

EROs found behind lensing clusters: II.Empirical properties, classification, and SED modelling based on multi-wavelength observations (2007)

Hempel, A., Schaerer, D., Egami, E., Pelló, R., Wise, M., Richard, J., ...

We study the properties and nature of extremely red galaxies (ERO, R-K>5.6) found behind two lensing clusters and compare them with other known galaxy populations. New HST/ACS observations, Spitzer...

The SCUBA HAlf Degree Extragalactic Survey - III. Identification of radio and mid-infrared counterparts to submillimetre galaxies (2007)

Ivison, R.J., Greve, T.R., Dunlop, J.S., Peacock, J.A., Egami, E., Smail, I., ...

Determining an accurate position for a submillimetre (submm) galaxy (SMG) is the crucial step that enables us to move from the basic properties of an SMG sample - source counts and 2D clustering - to...

An unusually brilliant transient in the galaxy Messier 85 (2007)

Kulkarni, S. R., Ofek, E. O., Rau, A., Cenko, S. B., Soderberg, A. M., Fox, D. B., ...

Historically, variable and transient sources have both surprised astronomers and provided new views of the heavens. Here we report the discovery of an optical transient in the outskirts of the...

AEGIS: Infrared spectroscopy of an infrared-luminous Lyman break galaxy at z = 3.01 (2007)

Rigopoulou, D., Papovich, C., Ashby, M. L. N., Willner, S. P., Ivison, R., ...

We report the detection of rest-frame 6.2 and 7.7 μm emission features arising from polycyclic aromatic hydrocarbons (PAHs) in the Spitzer IRS spectrum of an infrared-luminous Lyman break galaxy at...

Far-Infrared Characterization of an Ultraluminous Starburst Associated with a Massively Accreting Black Hole at z = 1.15 (2007)

Le Floc'h, E., Willmer, C. N. A., Noeske, K., Konidaris, N. P., Laird, E. S., Koo, D. C., ...

As part of the All-Wavelength Extended Groth Strip International Survey (AEGIS), we describe the panchromatic characterization of an X-ray–luminous active galactic nucleus (AGN) in a merging galaxy...

EROs found behind lensing clusters. II. Stellar populations and dust properties of optical dropout EROs and comparison with related objects (2007)

Schaerer, D., Hempel, A., Egami, E., Pello, R., Richard, J., Borgne, J. F. Le, ...

We determine the nature, redshift, stellar populations and dust properties of optically faint or non-detected extremely red objects (ERO) found from our survey of the lensing clusters A1835 and...

News from z~6-10 galaxy candidates found behind gravitational lensing clusters (2007)

Schaerer, D., Pello, R., Egami, E., Hempel, A., Richard, J., Borgne, J. -F. Le, ...

We summarise the current status of our project to identify and study z~6-10 galaxies thanks to strong gravitational lensing. Building on the detailed work from Richard et al. (2006), we present...

The strong transformation of spiral galaxies infalling into massive clusters at z~0.2 (2007)

Cortese, L., Marcillac, D., Richard, J., Bravo-Alfaro, H., Rieke, G., ...

We describe two peculiar galaxies falling into the massive galaxy clusters Abell 1689 (z~0.18) and 2667 (z~0.23) respectively. Hubble Space Telescope images show extraordinary trails composed of...

The SCUBA HAlf Degree Extragalactic Survey (SHADES) - III. Identification of radio and mid-infrared counterparts to submillimetre galaxies (2007)

Ivison, R. J., Greve, T. R., Dunlop, J. S., Peacock, J. A., Egami, E., Smail, Ian, ...

Determining an accurate position for a submm galaxy (SMG) is the crucial step that enables us to move from the basic properties of an SMG sample - source counts and 2-D clustering - to an assessment...

News from z~6-10 galaxy candidates found behind gravitational lensing clusters (2007)

Schaerer, D., Pello, R., Egami, E., Hempel, A., Richard, J., Borgne, J. -F. Le, ...

We summarise the current status of our project to identify and study z~6-10 galaxies thanks to strong gravitational lensing. Building on the detailed work from Richard et al. (2006), we present...

Millimeter observations of HCM6A, a gravitationally lensed Lyman alpha emitting galaxy at z=6.56 (2007)

Boone, Frédéric, Schaerer, Daniel, Pello, Roser, Combes, Francoise, Egami, E.

The gravitationally lensed Lyman-alpha emitting galaxy, HCM6A, detected by Hu et al. (2002) at z=6.56 behind the Abell 370 cluster was observed with the MAMBO-2 array of bolometers at 1.2mm...

News from z ~ 6 - 10 galaxy candidates found behind gravitational lensing clusters (2007)

Schaerer, D., Hempel, A., Pello, R., Egami, E., Richard, J., Kneib, J.P., ...

We summarise the current status of our project to identify and study z~6-10 galaxies thanks to strong gravitational lensing. Building on the detailed work from Richard et al. (2006), we present...

Millimeter observations of HCM6A, a gravitationally lensed Lyman alpha emitting galaxy at z=6.56 (2007)

Boone, Frédéric, Schaerer, Daniel, Pello, Roser, Combes, Francoise, Egami, E.

The gravitationally lensed Lyman-alpha emitting galaxy, HCM6A, detected by Hu et al. (2002) at z=6.56 behind the Abell 370 cluster was observed with the MAMBO-2 array of bolometers at 1.2mm...

Combining strong and weak gravitational lensing in Abell 1689 (2007)

Limousin, M., Richard, J., Jullo, E., Kneib, J. P., Fort, B., Soucail, G., ...

We present a reconstruction of the mass distribution of galaxy cluster Abell 1689 at z = 0.18 using detected strong lensing features from deep HST/ACS observations and extensive ground based...

Radio through X-ray spectral energy distributions of 38 broad absorption line quasars. (2007)

Gallagher, S.C., Hines, D.C., Blaylock, M., Priddey, R., Brandt, W.N., Egami, E.

Original article can be found at: http://www.iop.org/EJ/journal/apj Copyright American Astronomical Society. DOI: 10.1086/519438 [Full text of this article is not available in the UHRA]

Combining Strong and Weak Gravitational Lensing in Abell 1689 (2006)

Limousin, M., Richard, J., Jullo, E., Fort, B., Soucail, G., ...

We present a reconstruction of the mass distribution of galaxy cluster Abell 1689 at z = 0.18 using detected strong lensing features from deep HST/ACS observations and extensive ground based...

AEGIS: Infrared Spectral Energy Distributions of MIPS 70micron selected sources (2006)

Symeonidis, M., Rigopoulou, D., Davis, M., Ashby, M. L. N., Barmby, P., ...

We present 0.5 -160 micron Spectral Energy Distributions (SEDs) of galaxies, detected at 70microns with the Multiband Imaging Photometer for Spitzer (MIPS), using broadband imaging data from Spitzer...

Thermal and Non-Thermal Infrared Emission from M87 (2006)

Shi, Y., Rieke, G. H., Hines, D. C., Gordon, K. D., Egami, E.

We discuss images of M87 from 3.6 to 160 um obtained with Spitzer. As found previously, there is an excess in the far infrared over a simple power law interpolation from the radio to the resolved...

Searching for the first galaxies through gravitational lenses (2006)

Schaerer, D., Pello, R., Richard, J., Egami, E., Hempel, A., Borgne, J. F. Le, ...

Observing the first galaxies formed during the reionisation epoch, i.e. approximately within the first billion years after the Big Bang, remains one of the challenges of contemporary astrophysics....

A Large Mass of H2 in the Brightest Cluster Galaxy in Zwicky 3146 (2006)

Egami, E., Rieke, G. H., Fadda, D., Hines, D. C.

We present the Spitzer/IRS mid-infrared spectrum of the infrared-luminous (L_{IR}=4e11 L_sun) brightest cluster galaxy (BCG) in the X-ray-luminous cluster Z3146 (z=0.29). The spectrum shows strong...

A SCUBA/Spitzer Investigation of the Far Infra-Red Extragalactic Background (2006)

Dye, S., Eales, S. A., Ashby, M. L. N., Egami, E., Brodwin, M., ...

We have measured the contribution of submillimeter and mid-infrared sources to the extragalactic background radiation at 70 and 160um. Specifically, we have stacked flux in 70 and 160um Spitzer Space...

Far-infrared characterization of an ultra-luminous starburst associated with a massively-accreting black hole at z=1.15 (2006)

Floc'h, E. Le, Willmer, C. N. A., Noeske, K., Konidaris, N. P., Laird, E. S., Koo, D. C., ...

As part of the "All Wavelength Extended Groth Strip International Survey" (AEGIS), we describe the panchromatic characterization of an X-ray luminous active galactic nucleus (AGN) in a merging galaxy...

AEGIS: Infrared Spectroscopy of An Infrared Luminous Lyman Break Galaxy at z=3.01 (2006)

Rigopoulou, D., Papovich, C., Ashby, M. L. N., Willner, S. P., Ivison, R., ...

We report the detection of rest--frame 6.2 and 7.7 \micron emission features arising from Polycyclic Aromatic Hydrocarbons (PAH) in the Spitzer/IRS spectrum of an infrared-luminous Lyman break galaxy...

Mid-infrared Identification of 6 cm Radio Source Counterparts in the Extended Groth Strip (2006)

Willner, S. P., Coil, A. L., Goss, W. M., Ashby, M. L. N., Barmby, P., ...

A new 6-cm survey of almost 0.6 square degrees to a limit of 0.55-mJy/beam (10-sigma) finds 37 isolated radio sources and 7 radio source pairs (not necessarily physical companions). IRAC counterparts...

Spitzer Observations of the Brightest Galaxies in X-ray-Luminous Clusters (2006)

Egami, E., Misselt, K. A., Rieke, G. H., Wise, M. W., Neugebauer, G., ...

We have studied the infrared properties of the brightest cluster galaxies (BCGs) located in the cores of X-ray-luminous clusters at 0.15 < z < 0.35. The majority of the BCGs are not particularly...

Spitzer Massive Lensing Cluster Survey (2006)

Egami, E., Rieke, G. H., Rigby, J. R., Papovich, C., Smith, G. P., ...

We are currently undertaking a Spitzer GTO program to image ~30 massive lensing clusters at moderate redshift with both IRAC and MIPS. By taking advantage of the gravitatinoal lensing power of these...

Extending the redshift distribution of submm galaxies: Identification of a z~4 submm galaxy (2006)

Knudsen, K. K., Egami, E.

We present the identification of a bright submillimeter galaxy (SMG) in the field of Abell 2218. The galaxy has a spectroscopic redshift of ~4, and is currently the highest redshift SMG known. It is...

SPITZER Observations of z~3 Lyman Break Galaxies: stellar masses and mid-infrared properties (2006)

Rigopoulou, D., Papovich, C., Ashby, M. L. N., Barmby, P., Shu, C., ...

We describe the spectral energy distributions (SEDs) of Lyman Break Galaxies (LBGs) at z~3 using deep mid-infrared and optical observations of the Extended Groth Strip, obtained with IRAC and MIPS on...

Extending the redshift distribution of submm galaxies: Identification of a z~4 submm galaxy (2006)

Knudsen, K. K., Egami, E.

We present the identification of a bright submillimeter galaxy (SMG) in the field of Abell 2218. The galaxy has a spectroscopic redshift of ~4, and is currently the highest redshift SMG known. It is...

Spitzer Observations of the Brightest Galaxies in X-ray-Luminous Clusters (2006)

Egami, E., Misselt, K. A., Rieke, G. H., Wise, M. W., Neugebauer, G., ...

We have studied the infrared properties of the brightest cluster galaxies (BCGs) located in the cores of X-ray-luminous clusters at 0.15 < z < 0.35. The majority of the BCGs are not particularly...

Spitzer Massive Lensing Cluster Survey (2006)

Egami, E., Rieke, G. H., Rigby, J. R., Papovich, C., Smith, G. P., ...

We are currently undertaking a Spitzer GTO program to image ~30 massive lensing clusters at moderate redshift with both IRAC and MIPS. By taking advantage of the gravitatinoal lensing power of these...

The Bolocam 1.1 mm Lockman Hole Galaxy Survey: SHARC II 350 micron Photometry and Implications for Spectral Models, Dust Temperatures, and Redshift Estimation (2006)

Laurent, G. T., Glenn, J., Egami, E., Rieke, G. H., Ivison, R. J., Yun, M. S., ...

We present 350 micron photometry of all 17 galaxy candidates in the Lockman Hole detected in a 1.1 mm Bolocam survey. Several of the galaxies were previously detected at 850 microns, at 1.2 mm, in...

Spitzer Observations of the Brightest Galaxies in X-ray-Luminous Clusters (2006)

Egami, E., Misselt, K. A., Rieke, G. H., Wise, M. W., Neugebauer, G., ...

We have studied the infrared properties of the brightest cluster galaxies (BCGs) located in the cores of X-ray-luminous clusters at 0.15 < z < 0.35. The majority of the BCGs are not particularly...

Spitzer Massive Lensing Cluster Survey (2006)

Egami, E., Rieke, G. H., Rigby, J. R., Papovich, C., Smith, G. P., ...

We are currently undertaking a Spitzer GTO program to image ~30 massive lensing clusters at moderate redshift with both IRAC and MIPS. By taking advantage of the gravitatinoal lensing power of these...

Extending the redshift distribution of submm galaxies: Identification of a z~4 submm galaxy (2006)

Knudsen, K. K., Egami, E.

We present the identification of a bright submillimeter galaxy (SMG) in the field of Abell 2218. The galaxy has a spectroscopic redshift of ~4, and is currently the highest redshift SMG known. It is...

Spitzer Observations of the Brightest Galaxies in X-ray-Luminous Clusters (2006)

Egami, E., Misselt, K. A., Rieke, G. H., Wise, M. W., Neugebauer, G., ...

We have studied the infrared properties of the brightest cluster galaxies (BCGs) located in the cores of X-ray-luminous clusters at 0.15 < z < 0.35. The majority of the BCGs are not particularly...

Spitzer Massive Lensing Cluster Survey (2006)

Egami, E., Rieke, G. H., Rigby, J. R., Papovich, C., Smith, G. P., ...

We are currently undertaking a Spitzer GTO program to image ~30 massive lensing clusters at moderate redshift with both IRAC and MIPS. By taking advantage of the gravitatinoal lensing power of these...

Extending the redshift distribution of submm galaxies: Identification of a z~4 submm galaxy (2006)

Knudsen, K. K., Egami, E.

We present the identification of a bright submillimeter galaxy (SMG) in the field of Abell 2218. The galaxy has a spectroscopic redshift of ~4, and is currently the highest redshift SMG known. It is...

Searching for the First Galaxies through Gravitational Lenses (2006)

Schaerer, D., Pelló, R., Richard, J., Egami, E., Hempel, A., Borgne, J.F. Le, ...

Observing the first galaxies formed during the reionisation epoch, i.e. approximately within the first billion years after the Big Bang, remains one of the challenges of contemporary astrophysics....

News from z ~ 6-10 galaxy candidates found behind gravitational lensing clusters (2006)

Schaerer, D., Hempel, A., Pello, R., Egami, E., Richard, J., Kneib, J.P., ...

We present new results following up on our deep near-IR imaging of the strong lensing clusters Abell 1835 and AC114, which has allowed us to identify 13 star forming galaxy candidates at z>7 (Richard...

News from z ~ 6-10 galaxy candidates found behind gravitational lensing clusters (2006)

Schaerer, D., Hempel, A., Pello, R., Egami, E., Richard, J., Kneib, J.P., ...

We present new results following up on our deep near-IR imaging of the strong lensing clusters Abell 1835 and AC114, which has allowed us to identify 13 star forming galaxy candidates at z>7 (Richard...

Spitzer Observations of the Brightest Galaxies in X-Ray-Luminous Clusters (2006)

Egami, E., Misselt, K.A., Rieke, G.H., Wise, M.W., Neugebauer, G., Kneib, J.P., ...

We have studied the infrared properties of the brightest cluster galaxies (BCGs) located in the cores of X-ray-luminous clusters at 0.15

Mid-infrared properties of X-ray sources in the Extended Groth Strip (2005)

Barmby, P., Alonso-Herrero, A., Donley, J. L., Egami, E., Fazio, G. G., Georgakakis, A., ...

Mid-infrared observations of Active Galactic Nuclei (AGN) are important for understanding of the physical conditions around the central accretion engines. Chandra and XMM-Newton X-ray observations of...

An investigation of the submillimeter background radiation using SCUBA and Spitzer (2005)

Dye, S., Eales, S. A., Ashby, M. L. N., Webb, T. M. A., Barmby, P., ...

We investigate the redshift dependence of the contribution to the extragalactic far-infrared/sub-millimeter background from galaxies detected by the Spitzer Space Telescope at 8um and 24um. Using...

Spitzer and Hubble Constraints on the Physical Properties of the z~7 Galaxy Strongly Lensed by Abell 2218 (2005)

Egami, E., Rieke, G. H., Ellis, R. S., Richard, J., Rigby, J., ...

We report the detection of a z~7 galaxy strongly lensed by the massive galaxy cluster Abell 2218 (z=0.175) at 3.6 and 4.5 um using the Spitzer Observatory and at 1.1 um using the Hubble Space...

Infrared power-law galaxies in the Chandra Deep Field South: AGN and ULIRGs (2005)

Alonso-Herrero, A., Perez-Gonzalez, P. G., Alexander, D. M., Rieke, G. H., Rigopoulou, D., Floc'h, E. Le, ...

We investigate the nature of a sample of 92 Spitzer/MIPS 24 micron selected galaxies in the CDFS, showing power law-like emission in the Spitzer/IRAC 3.6-8 micron bands. The main goal is to determine...

Sub-Arcsecond Mid-Infrared Observations of NGC 6240: Limitations of AGN-Starburst Power Diagnostics (2005)

Egami, E., Neugebauer, G., Soifer, B. T., Matthews, K., Becklin, E. E., Ressler, M. E.

In order to examine the relative importance of powerful starbursts and Compton-thick AGNs in NGC 6240, we have obtained mid-infrared images and low-resolution spectra of the galaxy with sub-arcsecond...

Spitzer Observations of Massive Red Galaxies at High Redshift (2005)

Papovich, Casey, Moustakas, L. A., Dickinson, M., Floc'h, E. Le, Rieke, G. H., Daddi, E., ...

We investigate the properties of massive galaxies at z=1-3.5 using HST observations, ground-based near-IR imaging, and Spitzer Space Telescope observations at 3-24 micron. We identify 153 distant red...

Infrared Luminous Lyman Break Galaxies: A Population that Bridges LBGs and SCUBA Galaxies (2005)

Rigopoulou, D., Willner, S. P., Papovich, C., Shu, C., Ashby, M. L. N., ...

A deep mid- and far-infrared survey in the Extended Groth Strip (EGS) area gives 3.6 to 8\micron flux densities or upper limits for 253 Lyman Break Galaxies (LBGs). The LBGs are a diverse population...

Infrared luminosity functions from the Chandra Deep Field South : the Spitzer view on the history of dusty star formation at 0 (2005)

Floc'h, E. Le, Papovich, C., Dole, H., Bell, E., Lagache, G., Rieke, G., ...

We analyze a sample of ~2600 MIPS/Spitzer 24mic sources brighter than ~80muJy and located in the Chandra Deep Field South to characterize the evolution of the comoving infrared (IR) energy density of...

Infrared Echoes near the Supernova Remnant Cassiopeia A (2005)

Krause, O., Rieke, G. H., Birkmann, S. M., Floc'h, E. Le, Gordon, K. D., Egami, E., ...

Two images of Cassiopeia A obtained at 24 micrometer with the Spitzer Space Telescope over a one year time interval show moving structures outside the shell of the supernova remnant to a distance of...

Far Infrared Observations of Radio Quasars and FR II Radio Galaxies (2005)

Shi, Y., Rieke, G. H., Hines, D. C., Neugebauer, G., Blaylock, M., Rigby, J., ...

We report MIPS photometry of 20 radio-loud quasars and galaxies at 24 and 70 um (and of five at 160 um). We combine this sample with additional sources detected in the far infrared by IRAS and ISO...

Reduction Algorithms for the Multiband Imaging Photometer for Spitzer (2005)

Gordon, K. D., Rieke, G. H., Engelbracht, C. W., Muzerolle, J., Stansberry, J. A., Misselt, K. A., ...

We describe the data reduction algorithms for the Multiband Imaging Photometer for Spitzer (MIPS) instrument. These algorithms were based on extensive preflight testing and modeling of the Si:As (24...

Reduction Algorithms for the Multiband Imaging Photometer for Spitzer: 6 Months of Flight Data (2005)

Gordon, K. D., Rieke, G. H., Engelbracht, C. W., Muzerolle, J., Stansberry, J. A., Misselt, K. A., ...

The first six months of flight data from the Multiband Imaging Photometer for Spitzer (MIPS) were used to test MIPS reduction algorithms based on extensive preflight laboratory data and modeling. The...

Evolution of the IR energy density and SFH up to z 1: First results from MIPS (2005)

Le Floc'h, E., Papovich, C., Dole, H., Egami, E., Pérez-González, P., Rieke, G., ...

Using deep observations of the Chandra Deep Field South obtained with MIPS at 24mum, we present our preliminary estimates on the evolution of the infrared (IR) luminosity density of the Universe from...

Evolution of the infrared luminosity density and star formation history up to z~1: preliminary results from MIPS (2004)

Floc'h, E. Le, Papovich, C., Dole, H., Egami, E., Perez-Gonzalez, P., Rieke, G., ...

Using deep observations of the Chandra Deep Field South obtained with MIPS at 24mic, we present our preliminary estimates on the evolution of the infrared (IR) luminosity density of the Universe from...

Spitzer and Hubble Constraints on the Physical Properties of the z~7 Galaxy Strongly Lensed by Abell 2218 (2004)

Egami, E., Rieke, G. H., Ellis, R. S., Richard, J., Rigby, J., ...

We report the detection of a z~7 galaxy strongly lensed by the massive galaxy cluster Abell 2218 (z=0.175) at 3.6 and 4.5 um using the Spitzer Observatory and at 1.1 um using the Hubble Space...

First look at the Fomalhaut debris disk with the Spitzer Space Telescope (2004)

Stapelfeldt, K. R., Holmes, E. K., Chen, C., Rieke, G. H., Su, K. Y. L., Hines, D. C., ...

We present Spitzer Space Telescope early release observations of Fomalhaut, a nearby A-type star with dusty circumstellar debris. The disk is spatially resolved at 24, 70, and 160 mu m using the...

Near-infrared integral field spectroscopy of star-forming galaxies (2004)

Dale, D. A., Roussel, H., Contursi, A., Helou, G., Dinerstein, H. L., Hunter, D. A., ...

The Palomar Integral Field Spectrograph was used to probe a variety of environments in nine nearby galaxies that span a range of morphological types, luminosities, metallicities, and infrared-to-blue...

Spitzer Observations of MAMBO Galaxies: Weeding Out Active Nuclei in Starbursting Protoellipticals (2004)

Ivison, R.J., Greve, T.R., Serjeant, S., Bertoldi, F., Egami, E., Mortier, A.M.J., ...

We present 3.6-24 mum Spitzer observations of an unbiased sample of nine luminous, dusty galaxies selected at 1200 mum by MAMBO on the IRAM 30 m telescope, a population akin to the well-known...

Spitzer Observations of the SCUBA/VLA Sources in the Lockman Hole: Star Formation History of Infrared-Luminous Galaxies (2004)

Egami, E., Dole, H., Pérez-Gonzalez, P., Le Floc'h, E., Papovich, C., ...

We present Spitzer Space Telescope imaging observations at 3.6, 4.5, 5.8, 8.0, and 24 mum of the SCUBA submillimeter sources and muJy VLA radio sources in a 5'×5' area in the Lockman Hole East...

Sub-millimeter detections of Spitzer Space Telescope galaxy populations (2004)

Serjeant, S., Mortier, A.M.J., Ivison, R.J., Egami, E., Rieke, G.H., Willner, S.P., ...

We present sub-millimeter statistical detections of galaxies discovered in the 5'x5' Spitzer Early Release Observations (to 4-15 microJy 5 sigma at 3.6-8 microns, 170 microJy at 24 microns) through a...

SPITZER Observations of the SCUBA/VLA Sources in the Lockman Hole: Star Formation History of Infrared-Luminous Galaxies (2004)

Egami, E., Dole, H., Perez-Gonzalez, P., Floc'h, E. Le, Papovich, C., ...

We present Spitzer IRAC (3.6, 4.5, 5.8, 8.0 um) and MIPS (24 um) observations of the SCUBA submillimeter sources and uJy VLA radio sources in a 5'x5' area in the Lockman Hole East region. Out of the...

The nature of luminous X-ray sources with mid-infrared counterparts (2004)

Alonso-Herrero, A., Perez-Gonzalez, P. G., Rigby, J., Rieke, G. H., Floc'h, E. Le, Barmby, P., ...

We investigate the luminous X-ray sources in the Lockman Hole (LH) and the Extended Groth Strip (EGS) detected at 24microns using MIPS and also with IRAC on board Spitzer. We assemble...

Spitzer observations of MAMBO galaxies: weeding out active nuclei in starbursting proto-ellipticals (2004)

Ivison, R. J., Greve, T. R., Serjeant, S., Bertoldi, F., Egami, E., Mortier, A. M. J., ...

We present Spitzer observations in five wavebands between 3.6 and 24um of an unbiased sample of 9 luminous, dusty galaxies selected at 1200um by the MAMBO camera on the IRAM 30-m telescope, a...

Far Infrared Imaging of NGC 55 (2004)

Engelbracht, C. W., Gordon, K. D., Bendo, G. J., Perez-Gonzalez, P. G., Misselt, K. A., Rieke, G. H., ...

We present images of the galaxy NGC 55 at 24, 70, and 160 micron obtained with the Multiband Imaging Photometer for Spitzer (MIPS) instrument aboard the Spitzer Space Telescope. The new images...

Identification of luminous infrared galaxies at 1 (2004)

Floc'h, E. Le, Perez-Gonzalez, P. G., Rieke, G. H., Papovich, C., Barmby, P., ...

We present preliminary results on 24micron detections of luminous infrared galaxies at z>1 with the Multiband Imaging Photometer for Spitzer (MIPS). Observations were performed in the Lockman Hole...

PAHs contribution to the infrared output energy of the Universe at z~2 (2004)

Lagache, G., Dole, H., Perez-Gonzalez, P. G., Floc'h, E. Le, Rieke, G. H., ...

We present an updated phenomenological galaxy evolution model to fit the Spitzer 24, 70 and 160 microns number counts as well as all the previous mid and far infrared observations. Only a minor...

Far Infrared Source Counts at 70 and 160 microns in Spitzer Deep Surveys (2004)

Dole, H., Floc'h, E. Le, Perez-Gonzalez, P. G., Papovich, C., Egami, E., Lagache, G., ...

We derive galaxy source counts at 70 and 160 microns using the Multiband Imaging Photometer for Spitzer (MIPS) to map the Chandra Deep Field South (CDFS) and other fields. At 70 microns, our...

Confusion in the infrared: Spitzer and beyond (2004)

Dole, H., Rieke, G. H., Lagache, G., Puget, J-L., Alonso-Herrero, A., Bai, L., ...

We use the source counts measured with the Multiband Imaging Photometer for Spitzer (MIPS) at 24, 70, and 160 microns to determine the 5-sigma confusion limits due to extragalactic sources: 56...

Sub-millimeter detections of Spitzer Space Telescope galaxy populations (2004)

Serjeant, S., Mortier, A. M. J., Ivison, R. J., Egami, E., Rieke, G. H., Willner, S. P., ...

We present sub-millimeter statistical detections of galaxies discovered in the 5'x5' Spitzer Early Release Observations (to 4-15 microJy 5 sigma at 3.6-8 microns, 170 microJy at 24 microns) through a...

The 24 Micron Source Counts in Deep Spitzer Surveys (2004)

Papovich, Casey, Dole, H., Egami, E., Floc'h, E. Le, Perez-Gonzalez, P. G., Alonso-Herrero, A., ...

Galaxy source counts in the infrared provide strong constraints on the evolution of the bolometric energy output from distant galaxy populations. We present the results from deep 24 micron imaging...

IRAC Imaging of Lockman Hole (2004)

Barmby, P., Fazio, G. G., Willner, S. P., Wilson, G., Rigopoulou, D., ...

IRAC imaging of a 4'7x4'7 area in the Lockman Hole detected over 400 galaxies in the IRAC 3.6 micron and 4.5 micron bands, 120 in the 5.8 micron, and 80 in the 8 micron bandin 30 minutes of observing...

Extremely Red Objects in The Lockman Hole (2004)

Wilson, G., Perez-Gonzalez, P. G., Egami, E., Ivison, R. J., Rigby, J. R., ...

We investigate Extremely Red Objects (EROs) using near- and mid-infrared observations in five passbands (3.6 to 24 micron) obtained from the Spitzer Space Telescope, and deep ground-based R and K...

Spitzer and Hubble Constraints on the Physical Properties of the z~7 Galaxy Strongly Lensed by Abell 2218 (2004)

Egami, E., Rieke, G. H., Ellis, R. S., Richard, J., Rigby, J., ...

We report the detection of a z~7 galaxy strongly lensed by the massive galaxy cluster Abell 2218 (z=0.175) at 3.6 and 4.5 um using the Spitzer Observatory and at 1.1 um using the Hubble Space...

Spitzer and Hubble Constraints on the Physical Properties of the z~7 Galaxy Strongly Lensed by Abell 2218 (2004)

Egami, E., Rieke, G. H., Ellis, R. S., Richard, J., Rigby, J., ...

We report the detection of a z~7 galaxy strongly lensed by the massive galaxy cluster Abell 2218 (z=0.175) at 3.6 and 4.5 um using the Spitzer Observatory and at 1.1 um using the Hubble Space...

The European Large-Area ISO Survey (ELAIS): the final band-merged catalogue (2004)

Rowan-Robinson, M., Lari, C., Perez-Fournon, I., Gonzalez-Solares, E. A., La Franca, F., Vaccari, M., ...

We present the final band-merged European Large-Area ISO Survey (ELAIS) Catalogue at 6.7, 15, 90 and 175 ‚‚mu;m, and the associated data at U, g', r', i', Z, J, H, K and 20 cm. The origin of the...

ELAIS: final band-merged catalogue (2004)

Rowan-Robinson, M., Lari, C., Perez-Fournon, I., Gonzalez-Solares, E. A., Franca, F. L., Vaccari, M., ...

The catalog represents the final band-merged European Large-Area ISO Survey (ELAIS) Catalogue at 6.7, 15, 90 and 175{mu}m, and the associated data at U, g', r', i', Z, J, H, K and 20cm. Details about...

Infrared Array Camera (IRAC) imaging of the Lockman Hole (2004)

Barmby, P., Fazio, G. G., Willner, S. P., Wilson, G., Rigopoulou, D., ...

IRAC imaging of a 4&farcm;7ˆ4&farcm;7 area in the Lockman Hole detected over 400 galaxies in the IRAC 3.6 and 4.5 mum bands, 120 in the 5.8 mum band, and 80 in the 8.0 mum band in 30 minutes of...

High Spatial Resolution Mid-infrared Observations of Three Seyfert Galaxies (2003)

Soifer, B. T., Bock, J. J., Marsh, K., Neugebauer, G., Matthews, K., Egami, E., ...

Images at 12.5 microns of nuclei of three nearby Seyfert galaxies -- NGC 1275, NGC 4151 and NGC 7469 -- have been obtained with the Keck 10-m Telescope. NGC 7469 is resolved and deconvolution...

Near-Infrared Observations of Powerful High-Redshift Radio Galaxies: 4C 40.36 and 4C 39.37 (2002)

Egami, E., Armus, L., Neugebauer, G., Murphy Jr, T. W., Soifer, B. T., Matthews, K., ...

We present near-infrared imaging and spectroscopic observations of two FR II high-redshift radio galaxies (HzRGs), 4C 40.36 (z=2.3) and 4C 39.37 (z=3.2), obtained with the Hubble, Keck, and Hale...

The Infrared Counterpart of the Microquasar GRS 1758-258 (2002)

Rothstein, D. M., Eikenberry, S. S., Chatterjee, S., Egami, E., Djorgovski, S. G., Heindl, W. A.

We present revised infrared (2.2 micron) astrometry of the field containing the Galactic microquasar GRS 1758-258, using observations at the Keck I 10-m telescope. We find three candidates for the...

Mid-Infrared Spectroscopy of Infrared Luminous Galaxies with Sub-Arcsecond Resolution (2002)

Soifer, B. T., Neugebauer, G., Matthews, K., Egami, E., Weinberger, A. J.

Low spectral resolution (delta lambda/lambda ~ 50) mid-infrared observations with high angular resolution (0.3--0.5'') using the Long Wavelength Spectrometer on the Keck I Telescope are reported of...

High Resolution Mid-Infrared Imaging of Infrared Luminous Starburst Galaxies (2001)

Soifer, B. T., Neugebauer, G., Matthews, K., Egami, E., Weinberger, A. J., Ressler, M., ...

Observations for seven infrared luminous starburst galaxies are reported in the mid-infrared from 8 - 18 microns using the Keck Telescopes with spatial resolution approaching the diffraction limit....

Deep Infrared Imaging of the Microquasars 1E1740-2942 and GRS 1758-258 (2001)

Eikenberry, S. S., Fischer, W. J., Egami, E., Djorgovski, S. G.

We present deep infrared ($2.2 \mu$m) imaging of the Galactic microquasars 1E1740-2942 and GRS 1758-258 using the Keck-I 10-meter telescope in June 1998. The observations were taken under excellent...

High Spatial Resolution Imaging of NGC 1068 in the Mid Infrared (2000)

Bock, J. J., Neugebauer, G., Matthews, K., Soifer, B. T., Marsh, K., ...

Mid-infrared observations of the central source of NGC 1068 have been obtained with a spatial resolution in the deconvolved image of 0.1" (~ 7pc). The central source is extended by ~1" in the...

APM 08279+5255: Keck Near- and Mid-IR High-Resolution Imaging (2000)

Egami, E., Neugebauer, G., Soifer, B. T., Matthews, K., Ressler, M., Becklin, E. E., ...

We present Keck high-resolution near-IR (2.2 microns; FWHM~0.15") and mid-IR (12.5 microns; FWHM~0.4") images of APM08279+5255, a z=3.91 IR-luminous BALQSO with a prodigious apparent bolometric...

High Resolution Mid-Infrared Imaging of Ultraluminous Infrared Galaxies (1999)

Soifer, B. T., Neugebauer, G., Matthews, K., Egami, E., Becklin, E. E., Weinberger, A. J., ...

Observations of ultraluminous infrared galaxies (ULIRGs) with an achieved resolution approaching the diffraction limit in the mid-infrared from 8 - 25 $\mu$m using the Keck Telescopes are reported....

The Nature of the Compact/Symmetric Near-IR Continuum Source in 4C 40.36 (1999)

Egami, E., Armus, L., Neugebauer, G., Soifer, B. T., Evans, A. S., Murphy Jr., T. W.

Using NICMOS on HST, we have imaged the emission-line nebulae and the line-free continuum in 4C 40.36, a ultra-steep spectrum FR II radio galaxy at z=2.269. The line-free continuum was found to be...

The Photometric Redshift Distribution and Evolutionary Properties of Galaxies up to z= 4.5 in the Field of the Quasar BR1202-0725 (1998)

Giallongo, E., D'Odorico, S., Fontana, A., Cristiani, S., Egami, E., Hu, E., ...

We present a deep BVrIK multicolor catalog of galaxies in the field of the high redshift (z=4.7) quasar BR 1202-0725. Reliable colors have been measured for galaxies selected down to R=25. The choice...

What Powers Ultra-luminous IRAS Galaxies? (1997)

Genzel, R., Lutz, D., Sturm, E., Egami, E., Kunze, D., Moorwood, A. F. M., ...

We present an ISO SWS and ISOPHOT-S, mid-infrared spectroscopic survey of 15 ultra-luminous IRAS galaxies. We combine the survey results with a detailed case study, based on near-IR and mm imaging...

HAWAII 167 and Q0059-2735: Heavily Dust-Enshrouded Young QSOs (1996)

Egami, E., Iwamuro, F., Maihara, T., Oya, S., Cowie, L. L.

Using the OH-airglow suppressor spectrograph at the University of Hawaii 2.2m telescope and the CGS4 spectrometer at the United Kingdom Infrared Telescope, we have found exceptionally large Balmer...