Euclid Euclid Mission: Survey Model Consortium J. Amiaux, R. Scaramella, Y. Mellier, B. Altieri, C. Burigana, A. Da Silva, P. Gomez, J. Hoar, R. Laureijs, E. Maiorano, D. Magalhães Oliveira, F. Renk, G. Saavedra Criado, I. Tereno, J.L. Auguères, J. Brinchmann, M. Cropper, L. Duvet, A. Ealet, P. Franzetti, B. Garilli, P. Gondoin, L. Guzzo, H. Hoekstra, R. Holmes, K. Jahnke, T. Kitching, M. Meneghetti, W. Percival, S. Warren, and the Euclid collaboration iss 1.0 10/07/12 – VG:1 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to demonstrate feasibility of Mission Top Level Science Requirements: - 15 000 square degrees Wide survey + 40 square degrees Deep Survey - 30 galaxies / arcmin² in imaging for Weak Lensing - 3500 galaxies / deg² in spectroscopy for Galaxy Clustering 2 instruments – 3 modes: • Visible Imaging • NIR Photometry • NIR Spectroscopy Wide Field observations > 0.5 square degrees Step and Stare mode: 4500 s per fields Observe « Best Square Degrees » to limit • Extinction • Zodiacal Light • Star Density iss 1.0 10/07/12 – VG:2 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to demonstrate feasibility of Mission Top Level Science Requirements: - 15 000 square degrees Wide survey + 40 square degrees Deep Survey - 30 galaxies / arcmin² in imaging for Weak Lensing - 3500 galaxies / deg² in spectroscopy for Galaxy Clustering Core Preferred Area 2 instruments – 3 modes: • Visible Imaging • NIR Photometry • NIR Spectroscopy Wide Field observations > 0.5 square degrees Step and Stare mode: 4500 s per fields E(b-v)<0.08 Observe « Best Square Degrees » to limit • Extinction • Zodiacal Light • Star Density iss 1.0 10/07/12 – VG:3 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to demonstrate feasibility of Mission Top Level Science Requirements: - 15 000 square degrees Wide survey + 40 square degrees Deep Survey - 30 galaxies / arcmin² in imaging for Weak Lensing - 3500 galaxies / deg² in spectroscopy for Galaxy Clustering Core Preferred Area 2 instruments – 3 modes: • Visible Imaging • NIR Photometry • NIR Spectroscopy ECL lat>|15| Wide Field observations > 0.5 square degrees Step and Stare mode: 4500 s per fields E(b-v)<0.08 Observe « Best Square Degrees » to limit • Extinction • Zodiacal Light| • Star Density GAL lat>|25| iss 1.0 10/07/12 – VG:4 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to demonstrate feasibility of Mission Top Level Science Requirements: - 15 000 square degrees Wide survey + 40 square degrees Deep Survey - 30 galaxies / arcmin² in imaging for Weak Lensing - 3500 galaxies / deg² in spectroscopy for Galaxy Clustering Core Preferred Area GAL lat>|25| 2 instruments – 3 modes: • Visible Imaging • NIR Photometry • NIR Spectroscopy ECL lat>|15| Wide Field observations > 0.5 square degrees Step and Stare mode: 4500 s per fields E(b-v)<0.08 Observe « Best Square Degrees » to limit • Extinction E(b-v)<0.08 • Zodiacal Light ECL lat>|15| • Star Density GAL lat>|25| iss 1.0 10/07/12 – VG:5 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to demonstrate feasibility of Mission Top Level Science Requirements: - 15 000 square degrees Wide survey + 40 square degrees Deep Survey - 30 galaxies / arcmin² in imaging for Weak Lensing - 3500 galaxies / deg² in spectroscopy for Galaxy Clustering Extended Preferred Area GAL lat>|20| 2 instruments – 3 modes: • Visible Imaging • NIR Photometry • NIR Spectroscopy ECL lat>|15| Wide Field observations > 0.5 square degrees Step and Stare mode: 4500 s per fields E(b-v)<0.15 Observe « Best Square Degrees » to limit • Extinction E(b-v)<0.08 • Zodiacal Light ECL lat>|15| • Star Density GAL lat>|25| iss 1.0 10/07/12 – VG:6 OUSIM / Barcelona
Euclid What is Reference Survey? Consortium Survey used to size the spacecraft within Mission Constraints Main Mission Constraints: - 6 years mission - Mass / Volume Compatible with Soyouz Launcher - Limited Solar Aspect Angle variation to ensure high thermal Mechanical Stability iss 1.0 10/07/12 – VG:7 OUSIM / Barcelona
Euclid Observation Constraints Consortium Spacecraft Constraints: Solar Aspect Angle variation: +0 ° to +10 ° iss 1.0 10/07/12 – VG:8 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:9 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:10 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:11 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:12 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:13 OUSIM / Barcelona
Euclid Observation Constraints Consortium iss 1.0 10/07/12 – VG:14 OUSIM / Barcelona
Euclid Associated Performance Consortium WL GC iss 1.0 10/07/12 – VG:15 OUSIM / Barcelona
Euclid Main Survey: year 1 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:16 OUSIM / Barcelona
Euclid Main Survey: year 2 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:17 OUSIM / Barcelona
Euclid Main Survey: year 3 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:18 OUSIM / Barcelona
Euclid Main Survey: year 4 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:19 OUSIM / Barcelona
Euclid Main Survey: year 5 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:20 OUSIM / Barcelona
Euclid Main Survey: year 6 Consortium Euclid Sky Survey Planning Tool developped by ESAC iss 1.0 10/07/12 – VG:21 OUSIM / Barcelona
Euclid Survey Covered area Consortium After 5.5 years: • 15 500 square degrees covered • 14 500 square degrees on the « core preferred area » • This include all required calibrations (~15% of survey time) iss 1.0 10/07/12 – VG:22 OUSIM / Barcelona
Euclid Calibrations fields Consortium iss 1.0 10/07/12 – VG:23 OUSIM / Barcelona
Euclid Calibrations fields Consortium Monthly dense star field Allocation for VIS PSF calibration iss 1.0 10/07/12 – VG:24 OUSIM / Barcelona
Euclid Calibrations fields Consortium Planetary Nebulae: • Twice a year Open Cluster: • Once a year Allocation for NISP spectroscopy wavelength calibration iss 1.0 10/07/12 – VG:25 OUSIM / Barcelona
Euclid Calibrations fields Consortium iss 1.0 10/07/12 – VG:26 OUSIM / Barcelona
Euclid Calibrations fields Consortium Allocation for NISP spectroscopy photometric calibration HST standard stars or reference transfered to the Deep Field: • Twice a year iss 1.0 10/07/12 – VG:27 OUSIM / Barcelona
Euclid Calibrations fields Consortium Deep Field North allocation 20 square degrees with 40 revisits iss 1.0 10/07/12 – VG:28 OUSIM / Barcelona
Euclid Calibrations fields Consortium Allocation for HST field visit (VIS color gradient calibration) iss 1.0 10/07/12 – VG:29 OUSIM / Barcelona
Euclid Calibrations fields Consortium iss 1.0 10/07/12 – VG:30 OUSIM / Barcelona
Euclid Calibrations fields Consortium iss 1.0 10/07/12 – VG:31 OUSIM / Barcelona
Euclid Calibrations fields Consortium Deep Field South allocation 20 square degrees with 40 revisits iss 1.0 10/07/12 – VG:32 OUSIM / Barcelona
Euclid Calibrations fields Consortium iss 1.0 10/07/12 – VG:33 OUSIM / Barcelona
Euclid Calibrations fields Consortium Allocation for 2 additional HST fields (VIS color gradient calibration) iss 1.0 10/07/12 – VG:34 OUSIM / Barcelona
Euclid Calibrations fields Consortium Monthly revisit of same field at Northern Ecliptic Pole NIR Photometry Cross calibration (relative photometry) iss 1.0 10/07/12 – VG:35 OUSIM / Barcelona
Euclid Field Sequence Consortium iss 1.0 10/07/12 – VG:36 OUSIM / Barcelona
Euclid Field Sequence Consortium iss 1.0 10/07/12 – VG:37 OUSIM / Barcelona
Euclid Field Sequence Consortium iss 1.0 10/07/12 – VG:38 OUSIM / Barcelona
Euclid Field Sequence Consortium iss 1.0 10/07/12 – VG:39 OUSIM / Barcelona
Euclid Field Sequence Consortium Main Reference Survey composed of ~41 500 field observations iss 1.0 10/07/12 – VG:40 OUSIM / Barcelona
Euclid Field Sequence Consortium iss 1.0 10/07/12 – VG:41 OUSIM / Barcelona
Euclid Field Sequence Consortium Each field will be > 0.5 square degrees iss 1.0 10/07/12 – VG:42 OUSIM / Barcelona
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