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The INTEGRAL spectrometer: SPI

The INTEGRAL spectrometer: SPI


Date: 25 September 2002
Satellite: INTEGRAL
Depicts: SPI
Copyright: ESA

The spectrometer SPI (Spectrometer on INTEGRAL) is 100 times more sensitive than the previous high spectral-resolution space instruments. SPI performs spectral analysis of gamma-ray point sources and extended regions over an energy range between 20 keV and 8 MeV with an unprecedented energy resolution of 2.2 keV (FWHM) at 1.33 MeV.
Last Update: 1 September 2019
18-Oct-2019 08:54 UT

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