DES-DR1 color (I-R-G bands) survey collection Virtual Observatory Resource

Authors
  1. Fernique P.
  2. Published by
    CDS
Abstract

The Dark Energy Survey (DES) is a 5000 square degree grizY survey of the Southern sky aimed at understanding the accelerating expansion rate of the Universe. DES is using four complementary methods to do this: weak gravitational lensing, galaxy cluster counts, baryon acoustic oscillations, and Type Ia supernovae. DES uses the 3 square degree Dark Energy Camera (DECam), a 570 Megapixel CCD imaging camera installed at the prime focus of on the Blanco 4m telescope at the Cerro Tololo Interamerican Observatory in northern Chile. The survey is being performed over a period of five years (2013-2018), and is recording information from roughly 300 million distant galaxies and 100 million Milky Way stars. The DES-DR1 colored HiPS has been generated from I, R and G HiPS based on Lupton simplified algorithm by CDS. Original acknowledgement for data: The NOAO Data Lab is operated by the National Optical Astronomy Observatory, the national center for ground-based nighttime astronomy in the United States operated by the Association of Universities for Research in Astronomy (AURA) under cooperative agreement with the National Science Foundation - The University of Strasbourg and the French CNRS.

Keywords
  1. Sky survey
  2. Optical astronomy
  3. Milky Way disk
See also HTML
https://alasky.cds.unistra.fr/DES/CDS_P_DES-DR1_ColorIRG
IVOA Identifier IVOID
ivo://CDS/P/DES-DR1/ColorIRG

Access

Unknown endpoint
Capability for unknown standard ivo://ivoa.net/std/hips#hips-1.0. The VO Registry may have more details; look for IVOID ivo://CDS/P/DES-DR1/ColorIRG.

History

2020-01-20T15:32:00Z
Resource record created
2020-01-20T15:32:00Z
Created
2020-02-01T16:15:00Z
Updated

Contact

Name
CDS Helpdesk
E-Mail
cds-question@unistra.fr