Ultra-Deep Optical Spectroscopy with PMAS. Using the Nod-and-Shuffle Technique |
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| Authors: | Martin M Roth Thomas Fechner Dieter Wolter Andreas Kelz Thomas Becker |
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| Institution: | (1) Astrophysikalisches Institut Potsdam, Germany |
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| Abstract: | PMAS, the Potsdam Multi-Aperture Spectrophotometer, is a new integral field spectrograph in the optical, which is optimized
for good transmission and high image quality from 350 nm to 1 μm. We present our plan to implement a CCD charge-shuffle mode
to allow for beam switching with a very high degree of sky subtraction accuracy for faint object 3-D spectroscopy.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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| Keywords: | beam switching integral field spectroscopy faint objectspectroscopy |
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