“SAMI”的版本间差异

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Sydney-AAO Multi-object Integral field spectrograph (SAMI)
'''Sydney-AAO Multi-object Integral field spectrograph (SAMI)'''


* 13 integral field units (IFUs),each with a field of view of 15arcsec
* 13 integral field units (IFUs),each with a field of view of 15arcsec
:12 galaxies and 1 secondary star
* each IFU consists of a bundle of 61 optical fibers a high filling factor ~75%)
* each IFU consists of a bundle of 61 optical fibers a high filling factor ~75%)
* installed on the 3.9-m Anglo-Australian Telescope (AAT)
* installed on the 3.9-m Anglo-Australian Telescope (AAT),1 deg FOV
* 370–570 nm with R=1730 in the blue arm, and 625–735 nm with R = 4500 in the red arm.
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SAMI Galaxy survey
'''SAMI Galaxy survey'''
* IFS data for �3400 galaxies (goal)
* aim: IFS data for 3400 galaxies
* Sample:
* Sample:
:a field and group sample from [[GAMA]] G09, G12 and G15 fields
:a field and group sample from [[GAMA]] G09, G12 and G15 fields
:a cluster sample from a set of eight galaxy clusters.
:a cluster sample from a set of eight galaxy clusters.
:: 数据预期在2018年释放

:: r<19.5
* Till 2014, Sep., 1000 has been observed
* EDR, 107 galaxies [http://sami-survey.org/edr]
* EDR, 107 galaxies [http://sami-survey.org/edr]

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'''光谱处理'''
*SAMI的光谱发射线拟合程序LZIFU,Ho et al. (2014)
:which utilizes pPXF for stellar template fitting and the MPFIT library (MILES templates) for estimating emission-line properties.

2017年3月6日 (一) 05:29的最新版本

Sydney-AAO Multi-object Integral field spectrograph (SAMI)

  • 13 integral field units (IFUs),each with a field of view of 15arcsec
12 galaxies and 1 secondary star
  • each IFU consists of a bundle of 61 optical fibers a high filling factor ~75%)
  • installed on the 3.9-m Anglo-Australian Telescope (AAT),1 deg FOV
  • 370–570 nm with R=1730 in the blue arm, and 625–735 nm with R = 4500 in the red arm.

SAMI Galaxy survey

  • aim: IFS data for 3400 galaxies
  • Sample:
a field and group sample from GAMA G09, G12 and G15 fields
a cluster sample from a set of eight galaxy clusters.
数据预期在2018年释放
r<19.5
  • EDR, 107 galaxies [1]

光谱处理

  • SAMI的光谱发射线拟合程序LZIFU,Ho et al. (2014)
which utilizes pPXF for stellar template fitting and the MPFIT library (MILES templates) for estimating emission-line properties.