“PAUS”的版本间差异
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*a 100 deg2 PAUS with 45 color bands is equivalent to 4500 deg2 single band imaging survey |
*a 100 deg2 PAUS with 45 color bands is equivalent to 4500 deg2 single band imaging survey |
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* Observe ∼100 deg2 to iAB ≈ 23-24 to reach a volume of 0.3-0.5 (Gpc/h)3 with a few million redshifts split into 3 to 4 wide fields (of several tens of deg2 each) |
* Observe ∼100 deg2 to iAB ≈ 23-24 to reach a volume of 0.3-0.5 (Gpc/h)3 with a few million redshifts split into 3 to 4 wide fields (of several tens of deg2 each) |
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[[文件:Science data1.png|缩略图|surveys]] |
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* where Broad-Band (BB) photometric measurements have already been obtained by CFHTLenS and KiDS, and in which spectroscopic redshifts for calibration are available from the GAMA, VIPERS, DEEP2 and zCOSMOS redshift surveys. |
* where Broad-Band (BB) photometric measurements have already been obtained by CFHTLenS and KiDS, and in which spectroscopic redshifts for calibration are available from the GAMA, VIPERS, DEEP2 and zCOSMOS redshift surveys. |
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2016年1月8日 (五) 02:59的版本
PAUcam
PAUCam is an optical imaging camera to be used at the prime focus of the William Herschel Telescope (WHT).
- FOV 1 deg x 1 deg
- Pixel Scale 0.265″
- 18 Hamamatsu Fully-Depleted 4K x 2K CCD detectors
The camera is installed with 6 large ugrizY filters covering each the total focal plane and 5 trays containing 40 narrow band filters (10 nm) covering the range between 450-850 nm on the 8 central CCDs. Additionally, there is the possibility to install two external custom filters.
PAUS
- survey with PAUCam
- a 100 deg2 PAUS will provide 3 million redshifts to iAB>22.5 (30 times more than currently available)
- a 100 deg2 PAUS with 45 color bands is equivalent to 4500 deg2 single band imaging survey
- Observe ∼100 deg2 to iAB ≈ 23-24 to reach a volume of 0.3-0.5 (Gpc/h)3 with a few million redshifts split into 3 to 4 wide fields (of several tens of deg2 each)
- where Broad-Band (BB) photometric measurements have already been obtained by CFHTLenS and KiDS, and in which spectroscopic redshifts for calibration are available from the GAMA, VIPERS, DEEP2 and zCOSMOS redshift surveys.