Search Results - "Deustua, S"
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PROBING FOR EVIDENCE OF PLUMES ON EUROPA WITH HST/STIS
Published in The Astrophysical journal (01-10-2016)“…ABSTRACT Roth et al. (2014a) reported evidence for plumes of water venting from a southern high latitude region on Europa: spectroscopic detection of off-limb…”
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THE HUBBLE SPACE TELESCOPE CLUSTER SUPERNOVA SURVEY. V. IMPROVING THE DARK-ENERGY CONSTRAINTS ABOVE z > 1 AND BUILDING AN EARLY-TYPE-HOSTED SUPERNOVA SAMPLE
Published in The Astrophysical journal (10-02-2012)“…We present Advanced Camera for Surveys, NICMOS, and Keck adaptive-optics-assisted photometry of 20 Type Ia supernovae (SNe Ia) from the Hubble Space Telescope…”
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The Gaia DR1 mass–radius relation for white dwarfs
Published in Monthly notices of the Royal Astronomical Society (01-03-2017)“…The Gaia Data Release 1 (DR1) sample of white dwarf parallaxes is presented, including six directly observed degenerates and 46 white dwarfs in wide binaries…”
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Improved Cosmological Constraints from New, Old, and Combined Supernova Data Sets
Published in The Astrophysical journal (20-10-2008)“…We present a new compilation of Type Ia supernovae (SNe Ia), a new data set of low-redshift nearby-Hubble-flow SNe, and new analysis procedures to work with…”
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Spectra and Hubble Space Telescope Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation
Published in The Astrophysical journal (10-06-2010)“…We report on work to increase the number of well-measured Type Ia supernovae (SNe Ia) at high redshifts. Light curves, including high signal-to-noise Hubble…”
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TOWARD A NETWORK OF FAINT DA WHITE DWARFS AS HIGH-PRECISION SPECTROPHOTOMETRIC STANDARDS
Published in The Astrophysical journal (10-05-2016)“…ABSTRACT We present the initial results from a program aimed at establishing a network of hot DA white dwarfs to serve as spectrophotometric standards for…”
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New Constraints on ΩM, ΩΛ, and w from an Independent Set of 11 High-Redshift Supernovae Observed with the Hubble Space Telescope
Published in The Astrophysical journal (20-11-2003)Get full text
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UNITY: CONFRONTING SUPERNOVA COSMOLOGY'S STATISTICAL AND SYSTEMATIC UNCERTAINTIES IN A UNIFIED BAYESIAN FRAMEWORK
Published in The Astrophysical journal (10-11-2015)“…ABSTRACT While recent supernova (SN) cosmology research has benefited from improved measurements, current analysis approaches are not statistically optimal and…”
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PRECISION MEASUREMENT OF THE MOST DISTANT SPECTROSCOPICALLY CONFIRMED SUPERNOVA Ia WITH THE HUBBLE SPACE TELESCOPE
Published in The Astrophysical journal (20-01-2013)“…We report the discovery of a redshift 1.71 supernova in the GOODS-North field. The Hubble Space Telescope (HST) ACS spectrum has almost negligible…”
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Discovery of a supernova explosion at half the age of the Universe
Published in Nature (London) (01-01-1998)“…The ultimate fate of the Universe, infinite expansion or a big crunch, can be determined by using the redshifts and distances of very distant supernovae to…”
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Measurements of Ω and Λ from 42 High-Redshift Supernovae
Published in The Astrophysical journal (01-06-1999)“…We report measurements of the mass density, Omega_M, and cosmological-constant energy density, Omega_Lambda, of the universe based on the analysis of 42 Type…”
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Timescale Stretch Parameterization of Type Ia Supernova B-Band Light Curves
Published in The Astrophysical journal (01-09-2001)“…R-band intensity measurements along the light curve of Type Ia supernovae discovered by the Supernova Cosmology Project (SCP) are fitted in brightness to…”
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The Discovery of a Gravitationally Lensed Supernova Ia at Redshift 2.22
Published in The Astrophysical journal (10-10-2018)“…We present the discovery and measurements of a gravitationally lensed supernova (SN) behind the galaxy cluster MOO J1014+0038. Based on multi-band Hubble Space…”
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THE HUBBLE SPACE TELESCOPE CLUSTER SUPERNOVA SURVEY. III. CORRELATED PROPERTIES OF TYPE Ia SUPERNOVAE AND THEIR HOSTS AT 0.9 < z < 1.46
Published in The Astrophysical journal (01-05-2012)“…Using the sample of Type Ia supernovae (SNe Ia) discovered by the Hubble Space Telescope (HST) Cluster Supernova Survey and augmented with HST-observed SNe Ia…”
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Lensed Type Ia supernovae as probes of cluster mass models
Published in Monthly notices of the Royal Astronomical Society (21-05-2014)“…Using three magnified Type Ia supernovae (SNe Ia) detected behind CLASH (Cluster Lensing and Supernovae with Hubble) clusters, we perform a first pilot study…”
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The Hubble diagram of type Ia supernovae as a function of host galaxy morphology
Published in Monthly notices of the Royal Astronomical Society (21-04-2003)“…We present new results on the Hubble diagram of distant type Ia supernovae (SNe Ia) segregated according to the type of host galaxy. This makes it possible to…”
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The Distant Type Ia Supernova Rate
Published in The Astrophysical journal (20-09-2002)“…We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this…”
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Reducing zero-point systematics in dark energy supernova experiments
Published in Astroparticle physics (01-07-2011)“…We study the effect of filter zero-point uncertainties on future supernova dark energy missions. Fitting for calibration parameters using simultaneous analysis…”
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Constraining Dust and Color Variations of High-z SNe Using NICMOS on the Hubble Space Telescope
Published in The Astrophysical journal (01-08-2009)“…We present data from the Supernova Cosmology Project for five high redshift Type Ia supernovae (SNe Ia) that were obtained using the NICMOS infrared camera on…”
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The Karl G. Jansky Very Large Array Sky Survey (VLASS). Science Case and Survey Design
Published in Publications of the Astronomical Society of the Pacific (01-03-2020)“…The Very Large Array Sky Survey (VLASS) is a synoptic, all-sky radio sky survey with a unique combination of high angular resolution ( 2 5), sensitivity (a 1…”
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