[PDF] Top 20 Stellar streams discovered in the dark energy survey
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Stellar streams discovered in the dark energy survey
... Way stellar streams by applying a matched filter for old, metal-poor stellar populations to 3 yr of data from ...DES. The unprecedented photometric calibration, depth, and coverage area of ... See full document
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Deep SOAR follow-up photometry of two Milky Way outer-halo companions discovered with dark energy survey
... announce the discovery of a new MW star cluster, which we call DES 3, in the constellation of ...Indus. The object was detected as a stellar overdensity in the first ... See full document
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Dark Energy Survey year 1 results: tomographic cross-correlations between Dark Energy Survey galaxies and CMB lensing from South Pole Telescope plus Planck
... on the correlation function should average to zero. One of the strengths of cross-correlation measurements such as w δ g κ CMB is that there are not many systematics that could contaminate both of ... See full document
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Dark energy survey year 1 results: redshift distributions of the weak-lensing source galaxies
... ): the i-band fluxes are adjusted according to the Galactic extinction implied by the Schlegel, Finkbeiner & Davis ( 1998 ) dust map with the O’Donnell ( 1994 ) extinction ...Then, ... See full document
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Eight new luminous z gt;= 6 quasars discovered via SED model fitting of VISTA, WISE and Dark Energy Survey year 1 observations
... on the CCD and a Gaussian was fitted to a well-behaved area of the ...study the change of position of the spectrum in the spatial direction with ...for the trace was ... See full document
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Forward global photometric calibration of the dark energy survey
... for the Dark Energy Survey (DES) require the calibration of optical/NIR broadband b =grizY photometry that is stable in time and uniform over the celestial sky to one ... See full document
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A study of quasar selection in the supernova fields of the Dark Energy Survey
... shows the fraction of CFHTLenS point sources and P15-S1S2 quasars that pass our point-source selection criterion as a function of i-band magnitude in the three DES supernova X- ...stars, the ... See full document
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Measuring linear and non-linear galaxy bias using counts-in-cells in the Dark Energy Survey science verification data
... explore the effects that several potential sources of systematic uncertainty have on our moment ...to the number of galaxy counts in a given redshift interval, we are interested in ... See full document
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Candidate massive galaxies at z similar to 4 in the Dark Energy Survey
... simple stellar populations, τ (exponentially declining), truncated (constant until an instantaneous decline to zero, to simulate rapid quenching), and constant SFHs, each of them calculated for a grid of 221 ages ... See full document
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Dark energy survey year 1 results: the photometric data set for cosmology
... describe the creation, content, and validation of the Dark Energy Survey (DES) internal year-one cosmology data set, Y1A1 GOLD, in support of upcoming cosmological ...analyses. ... See full document
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Dark Energy Survey year 1 results: galaxy sample for BAO measurement
... by the differential angular correlations, with and without weights applied, relative to the ...that the weights make the biggest difference for the ...is the redshift range with ... See full document
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The evolution of active galactic nuclei in clusters of galaxies from the Dark Energy Survey
... discussed in Section 2, cluster members in our study are se- lected to lie on or near the red sequence, and therefore our AGN sample does not include AGN hosted by bluer cluster ...that the ... See full document
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Dark energy survey year 1 results: galaxy clustering for combined probes
... measure the clustering of DES year 1 galaxies that are intended to be combined with weak lensing samples in order to produce precise cosmological constraints from the joint analysis of large-scale ... See full document
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The dark energy survey: data release 1
... to the PSF can be used to separate samples of spatially extended galaxies from point-like stars and ...). The most common classification scheme makes use of the SExtractor SPREAD_MODEL, which compares ... See full document
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OzDES multifibre spectroscopy for the Dark Energy Survey: 3-yr results and first data release
... In the modern era of large surveys, this observing strategy is being supplemented by ones that incorporate dynamic target selec- ...tion. In these surveys, target selection is done shortly before ... See full document
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Rapidly evolving transients in the dark energy survey
... feature in the spectra of previously discovered rapidly evolving transients at least around peak (see ...if the transient is surrounded by a low-density optically thin region. The lack ... See full document
25
Environmental dependence of the galaxy stellar mass function in the Dark Energy Survey science verification data
... that the RMSE of the standard deviation for the 100 catalogues is ...than the typical width of the photo-z ...between the statistics of the samples and the PDFs can ... See full document
21
The morphology and structure of stellar populations in the Fornax dwarf spheroidal galaxy from Dark Energy Survey Data
... stars in Figure 6 shows several other high-density regions away from the main central ...of the main Fornax field distribution but could also be separate structures with a distinct ...to the ... See full document
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The Dark Energy Survey view of the Sagittarius stream: discovery of two faint stellar system candidates
... that the Sagittarius stream in the northern Galactic hemisphere bifurcates into brighter and fainter components separated by up to ∼15 ◦ on the ...appears in the Sagittarius ... See full document
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Dark energy survey year-1 results: galaxy mock catalogues for BAO
... Given the repetition of boxes, one could be concerned about the effect it could have in our ...First, the repetition occurs at very large scales (L = 3072 h −1 Mpc) and we only use eight ... See full document
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